1
T-A-AQ54-DOT-4X2 1/4” 1/8” .83 .89 .99 3/8”T-A-AQ54-DOT-4X4 1/4” 1/4” .91 .89 .99 3/8”T-A-AQ54-DOT-6X2 3/8” 1/8” .75 .89 .99 1/2”T-A-AQ54-DOT-6X4 3/8” 1/4” .95 .98 1.08 1/2”T-A-AQ54-DOT-6X6 3/8” 3/8” .89 .98 1.08 1/2”T-A-AQ54-DOT-6X8 3/8” 1/2” 1.13 1.08 1.18 5/8”T-A-AQ54-DOT-8X4 1/2” 1/4” .98 1.12 1.22 5/8”T-A-AQ54-DOT-8X6 1/2” 3/8” 1.05 1.10 1.20 5/8”T-A-AQ54-DOT-8X8 1/2” 1/2” 1.13 1.09 1.19 5/8”T-A-AQ54-DOT-10X8 5/8” 1/2” 1.12 1.12 1.22 11/16”
T-A-AQ54-DOT 45 MALE ELBOW
AIR BRAKE: For all AIR BRAKE applications except those designedto use between frame and axle or between towed or towing vehicle.
PART TUBE PIPE A B C DNUMBER O.D. THREAD
T-A-AQ54-DOTS-4X2 1/4” 1/8” .99 .89 .99 3/8”T-A-AQ54-DOTS-4X4 1/4” 1/4” 1.10 .89 .99 3/8”T-A-AQ54-DOTS-6X2 3/8” 1/8” 1.07 .98 1.08 1/2”T-A-AQ54-DOTS-6X4 3/8” 1/4” 1.07 .98 1.08 1/2”T-A-AQ54-DOTS-6X6 3/8” 3/8” 1.23 .97 1.07 1/2”T-A-AQ54-DOTS-8X4 1/2” 1/4” 1.22 1.12 1.22 5/8”T-A-AQ54-DOTS-8X6 1/2” 3/8” 1.32 1.10 1.20 5/8”T-A-AQ54-DOTS-8X8 1/2” 1/2” 1.61 1.10 1.20 5/8”T-A-AQ54-DOTS-10x8 5/8” 1/2” 1.63 1.23 1.33 11/16”
T-A-AQ54-DOTS 45 SWIVEL MALE ELBOW
PART TUBE PIPE A B C DNUMBER O.D. THREAD
T-A-AQ62-DOT-5/32 5/32” 1.38 1.18 .37T-A-AQ62-DOT-4 1/4” 1.78 1.58 .44T-A-AQ62-DOT-6 3/8” 1.78 1.58 .56T-A-AQ62-DOT-8 1/2” 1.95 1.75 .69T-A-AQ62-DOT-10 5/8” 2.10 1.90 .87
T-A-AQ62-DOT UNION CONNECTOR
PART TUBE A B CNUMBER O.D.
C
PIPE THREAD
A
D ACROSS FLATS
45°
B
C
PIPE THREAD
A
D ACROSS FLATS
45°
B
C
AB
T-A-AQ59-P-5/32 5/32” 1.16 .32T-A-AQ59-P-4 1/4” 1.40 .43T-A-AQ59-P-6 3/8” 1.40 .55T-A-AQ59-P-8 1/2” 1.50 .70
T-A-AQ59-DOT NYLON PLUG
PART A BNUMBER PUSH-IN LENGTH
C
O.D.A
B
C
PUSH-IN AIR BRAKE FITTINGS
2
T-A-AQ68-DOT-5Ú32X1 5/32” 1/16” .77 .67 3/8” .09T-A-AQ68-DOT-5Ú32X2 5/32” 1/8” .77 .67 7/16” .09
T-A-AQ68-DOT-3X2 3/16” 1/8” 1.00 .90 7/16” .14T-A-AQ68-DOT-4X1 1/4” 1/16” 1.02 .92 7/16” .14T-A-AQ68-DOT-4X2 1/4” 1/8” 1.02 .92 7/16” .14T-A-AQ68-DOT-4X4 1/4” 1/4” 1.06 .96 9/16” .14T-A-AQ68-DOT-4X6 1/4” 3/8” 1.12 1.02 11/16” .14T-A-AQ68-DOT-6X2 3/8” 1/8” 1.28 1.18 9/16” .23T-A-AQ68-DOT-6X4 3/8” 1/4” 1.21 1.11 9/16” .23T-A-AQ68-DOT-6X6 3/8” 3/8” 1.12 1.02 11/16” .23T-A-AQ68-DOT-6X8 3/8” 1/2” 1.12 1.02 7/8” .23T-A-AQ68-DOT-8X4 1/2” 1/4” 1.46 1.36 11/16” .35T-A-AQ68-DOT-8X6 1/2” 3/8” 1.28 1.18 11/16” .35T-A-AQ68-DOT-8X8 1/2” 1/2” 1.12 1.02 7/8” .35T-A-AQ68-DOT-10X6 5/8” 3/8” 1.44 1.34 7/8” .42T-A-AQ68-DOT-10X8 5/8” 1/2” 1.68 1.58 7/8” .42T-A-AQ68-DOT-12X8 A”2/1”4/3 vailable Early 1998
T-A-AQ68-DOT MALE CONNECTOR
PART TUBE PIPE A B C DNUMBER O.D. THREAD
T-A-AQ65-DOT-4 1/4” 1.01 .91 3/8” 1.24T-A-AQ65-DOT-6 3/8” 1.08 .98 1/2” 1.38T-A-AQ65-DOT-8 1/2” 1.25 1.15 5/8” 1.60
T-A-AQ65-DOT UNION ELBOW
PART TUBE A B C DNUMBER O.D.
T-A-AQ66-DOT-5Ú32X2 5/32” 1/8” 1.11 1.10 5/8”T-A-AQ66-DOT-4X2 1/4” 1/8” 1.33 1.23 9/16”T-A-AQ66-DOT-4X4 1/4” 1/4” 1.52 1.42 3/4”T-A-AQ66-DOT-6X4 3/8” 1/4” 1.40 1.30 3/4”T-A-AQ66-DOT-6X6 3/8” 3/8” 1.51 1.41 7/8”T-A-AQ66-DOT-8X6 1/2” 3/8” 1.61 1.51 7/8”T-A-AQ66-DOT-8X8 1/2” 1/2” 1.81 1.73 1-1/8”
T-A-AQ66-DOT FEMALE CONNECTOR
PART TUBE PIPE A B CNUMBER O.D. THREAD
A
C HEXB
D
AB
THREAD
C HEX
AB
THREAD C HEX
D
T-A-AQ64-DOT-4 1/4” 1.02 .92 3/8” 1.26T-A-AQ64-DOT-6 3/8” 1.08 .98 1/2” 1.38T-A-AQ64-DOT-8 1/2” 1.26 1.16 5/8” 1.62T-A-AQ64-DOT-10 5/8” 1.29 1.19 11/16” 1.72
T-A-AQ64-DOT UNION TEE
PART TUBE A B C DNUMBER O.D.
D
AB
C HEX
PUSH-IN AIR BRAKE FITTINGS
3
T-A-AQ688-DOT-5/32 5/32” .69 .59 .32T-A-AQ688-DOT-3 3/16” .78 .68 .41T-A-AQ688-DOT-4 1/4” .86 .76 .41T-A-AQ688-DOT-4X6 1/4” Available Early 1998T-A-AQ688-DOT-6 3/8” .86 .76 .64T-A-AQ688-DOT-6X8 3/8” Available Early 1998T-A-AQ688-DOT-8 1/2” .95 .85 .74T-A-AQ688-DOT-8X6 1/2” Available Early 1998T-A-AQ688-DOT-10 5/8” .95 .85 .85T-A-AQ688-DOT-12 3/4” Available Early 1998
T-A-AQ688-DOT PRESS-IN CARTRIDGE
PART TUBE A B CNUMBER O.D.
T-A-AQ698-DOTS-5/32 5/32” .79 .69 3/8” .95 .60 .50T-A-AQ698-DOTS-4 1/4” .99 .89 3/8” .75 .45 .56T-A-AQ698-DOTS-6 3/8” 1.08 .98 1/2” 1.25 .65 .81T-A-AQ698-DOTS-8 1/2” Available Early 1998T-A-AQ698-DOTS-10 5/8” Available Early 1998
T-A-AQ698-DOTS PRESS-IN CARTRIDGE ELBOW
PART TUBE A B C D E FNUMBER O.D.
T-A-AQ69-DOT-5Ú32 X2 5/32” 1/8” .77 .67 5/16” .67 .85T-A-AQ69-DOT-4X2 1/4” 1/8” 1.01 .91 3/8” .75 .99T-A-AQ69-DOT-4X4 1/4” 1/4” 1.04 .94 3/8” .96 1.20T-A-AQ69-DOT-4X6 1/4” 3/8” 1.10 1.00 1/2” .98 1.27T-A-AQ69-DOT-6X2 3/8” 1/8” 1.08 .98 1/2” .80 1.10T-A-AQ69-DOT-6X4 3/8” 1/4” 1.08 .98 1/2” .94 1.25T-A-AQ69-DOT-6X6 3/8” 3/8” 1.08 .98 1/2” .98 1.28T-A-AQ69-DOT-6X8 3/8” 1/2” 1.14 1.04 5/8” 1.19 1.56T-A-AQ69-DOT-8X4 1/2” 1/4” 1.25 1.15 5/8” 1.05 1.41T-A-AQ69-DOT-8X6 1/2” 3/8” 1.25 1.15 5/8” 1.02 1.38T-A-AQ69-DOT-8X8 1/2” 1/2” 1.26 1.16 5/8” 1.20 1.56T-A-AQ69-DOT-10X6 5/8” 3/8” 1.27 1.17 3/4” 1.13 1.57T-A-AQ69-DOT-10X8 5/8” 1/2” 1.30 1.20 11/16” 1.28 1.72T-A-AQ69-DOT-12X8 3/4” 1/2” Available Early 1998
T-A-AQ69-DOT MALE ELBOW
PART TUBE PIPE A B C D ENUMBER O.D. THREAD
AB
C
A
THREAD
E
C HEXB
D
C HEXD
F
B A
E
PUSH-IN AIR BRAKE FITTINGS
6
4
T-A-AQ69-DOTS-5Ú32X2 5/32” 1/8” .79 .69 3/8” .91 7/16” 1.13T-A-AQ69-DOTS-4X2 1/4” 1/8” .99 .89 3/8” .88 7/16” 1.13T-A-AQ69-DOTS-4X4 1/4” 1/4” .99 .89 3/8” 1.02 9/16” 1.25T-A-AQ69-DOTS-4X6 1/4” 3/8” 1.08 .98 1/2” 1.14 11/16” 1.43T-A-AQ69-DOTS-6X2 3/8” 1/8” 1.08 .98 1/2” 1.08 7/16” 1.38T-A-AQ69-DOTS-6X4 3/8” 1/4” 1.08 .98 1/2” 1.14 9/16” 1.44T-A-AQ69-DOTS-6X6 3/8” 3/8” 1.08 .98 1/2” 1.19 11/16” 1.49T-A-AQ69-DOTS-6X8 3/8” 1/2” 1.08 .98 1/2” 1.52 7/8” 1.82T-A-AQ69-DOTS-8X4 1/2” 1/4” 1.26 1.16 5/8 1.26 9/16” 1.61T-A-AQ69-DOTS-8X6 1/2” 3/8” 1.26 1.16 5/8” 1.34 11/16” 1.68T-A-AQ69-DOTS-8X8 1/2” 1/2” 1.26 1.16 5/8” 1.61 7/8” 1.96T-A-AQ69-DOTS-10X6 5/8” 3/8” 1.33 1.23 11/16” 1.41 11/16” 1.85T-A-AQ69-DOTS-10X8 5/8” 1/2” 1.33 1.23 11/16” 1.67 7/8” 2.11T-A-AQ69-DOTS-12X8 3/4” 1/2” Available Early 1998
T-A-AQ69-DOTS SWIVEL MALE ELBOW
PART TUBE PIPE A B C D E FNUMBER O.D. THREAD
T-A-AQ70-DOT-4X2 1/4” 1/8” 1.02 .92 3/8” .83 1.06T-A-AQ70-DOT-4X4 1/4” 1/4” 1.12 1.02 1/2” 1.02 1.31T-A-AQ70-DOT-4X6 1/4” 3/8” 1.21 1.11 5/8” .98 1.35T-A-AQ70-DOT-6X4 3/8” 1/4” 1.06 .96 1/2” .94 1.25T-A-AQ70-DOT-6X6 3/8” 3/8” 1.08 .98 5/8” .91 1.27T-A-AQ70-DOT-8X8 1/2” 1/2” 1.24 1.14 5/8” 1.21 1.57
T-A-AQ70-DOT FEMALE ELBOW
PART TUBE PIPE A B C D ENUMBER O.D. THREAD
T-A-AQ71-DOT-4X2 1/4” 1/8” 1.02 .92 3/8” .74 1.00 1.24T-A-AQ71-DOT-4X4 1/4” 1/4” 1.02 .92 7/16” .92 1.00 1.27T-A-AQ71-DOT-6X4 3/8” 1/4” 1.08 .98 1/2” .98 1.08 1.39T-A-AQ71-DOT-6X6 3/8” 3/8” 1.08 .98 1/2” .98 1.07 1.37T-A-AQ71-DOT-8X6 1/2” 3/8” 1.24 1.14 5/8” 1.05 1.24 1.60
T-A-AQ71-DOT MALE RUN TEE
PART TUBE PIPE A B C D E FNUMBER O.D. THREAD
T-A-AQ71-DOTS-4X2 1/4” 1/8” 1.00 .92 3/8” 1.05 7/16” 1.26T-A-AQ71-DOTS-4X4 1/4” 1/4” 1.20 .92 3/8” 1.24 9/16” 1.26T-A-AQ71-DOTS-6X4 3/8” 1/4” 1.10 1.00 1/2” 1.14 9/16” 1.45T-A-AQ71-DOTS-6X6 3/8” 3/8” 1.08 .98 1/2” 1.18 11/16” 1.38T-A-AQ71-DOTS-8X6 1/2” 3/8” 1.24 1.14 5/8” 1.31 11/16” 1.59T-A-AQ71-DOTS-8X8 1/2” 1/2” 1.24 1.14 5/8 1.61 7/8” 1.59
T-A-AQ71-DOTS SWIVEL MALE RUN TEE
PART TUBE PIPE A B C D E FNUMBER O.D. THREAD
A
THREAD
D
C HEXB
F
E HEX
A
THREAD
ED
C HEXB
E
A
B
F
D
THREAD
C HEX
A
B
F
D
THREAD
E HEX C HEX
PUSH-IN AIR BRAKE FITTINGS
7
5
T-A-AQ72-DOT-4X2 1/4” 1/8” 1.02 .92 3/8” .74 .98T-A-AQ72-DOT-4X4 1/4” 1/4” 1.02 .92 7/16” .92 1.17T-A-AQ72-DOT-6X4 3/8” 1/4” 1.09 .99 1/2” 1.00 1.30T-A-AQ72-DOT-6X6 3/8” 3/8” 1.09 .99 1/2” .98 1.29T-A-AQ72-DOT-8X4 1/2” 1/4” 1.20 1.10 5/8” 1.07 1.43T-A-AQ72-DOT-8X6 1/2” 3/8” 1.26 1.16 5/8” 1.05 1.41
T-A-AQ72-DOT MALE BRANCH TEEPART TUBE PIPE A B C D ENUMBER O.D. THREAD
T-A-AQ72-DOTS-3X2 3/16” 1/8” 1.02 .92 9/16” 1.00 7/16” 1.24T-A-AQ72-DOTS-4X2 1/4” 1/8” 1.02 .92 3/8” 1.04 7/16” 1.28T-A-AQ72-DOTS-4X4 1/4” 1/4” 1.02 .92 3/8” 1.16 9/16” 1.40T-A-AQ72-DOTS-6X2 3/8” 1/8” 1.06 .96 1/2” 1.06 7/16” 1.36T-A-AQ72-DOTS-6X4 3/8” 1/4” 1.09 .99 1/2” 1.16 9/16” 1.46T-A-AQ72-DOTS-6X6 3/8” 3/8” 1.08 .98 1/2” 1.21 1 1/16” 1.51T-A-AQ72-DOTS-8X4 1/2” 1/4” 1.26 1.16 5/8” 1.26 9/16” 1.63T-A-AQ72-DOTS-8X6 1/2” 3/8” 1.26 1.16 5/8” 1.34 1 1/16” 1.70T-A-AQ72-DOTS-8X8 1/2” 1/2” 1.26 1.16 5/8” 1.64 7/8” 2.00
T-A-AQ72-DOTS SWIVEL MALE BRANCH TEE
PART TUBE PIPE A B C D E FNUMBER O.D. THREAD
T-A-AQ77-DOT-4X2 1/4” 1/8” .95 .85 7/16” .75 1.00T-A-AQ77-DOT-4X4 1/4” 1/4” 1.08 .98 1/2” .96 1.25T-A-AQ77-DOT-6X4 3/8” 1/4” 1.06 .96 1/2” .98 1.29T-A-AQ77-DOT-6X6 3/8” 3/8” 1.40 1.30 11/16” 1.3 1.75
T-A-AQ77-DOT FEMALE BRANCH TEEPART TUBE PIPE A B C D ENUMBER O.D. THREAD
T-A-AQ77-DOTS-4X2 1/4” 1/8” 1.02 .92 3/8” 1.13 1.37 9/16”T-A-AQ77-DOTS-4X4 1/4” 1/4” 1.02 .92 3/8” 1.29 1.53 3/4”T-A-AQ77-DOTS-6X4 3/8” 1/4” 1.06 .96 1/2” 1.52 1.83 3/4”
T-A-AQ77-DOTS SWIVEL FEMALE BRANCH TEEPART TUBE PIPE A B C D E FNUMBER O.D. THREAD
D
AB
E
C HEX
THREAD
D
AB
F
C HEX
E HEX
THREAD
AB
ED
C HEX
THREAD
A
CE
D HEX
F HEX
THREAD
B
PUSH-IN AIR BRAKE FITTINGS
T-A-AQ72-DOT-4X2 1/4” 1/8” 1.02 .92 3/8” .74 .98T-A-AQ72-DOT-4X4 1/4” 1/4” 1.02 .92 7/16” .92 1.17T-A-AQ72-DOT-6X4 3/8” 1/4” 1.09 .99 1/2” 1.00 1.30T-A-AQ72-DOT-6X6 3/8” 3/8” 1.09 .99 1/2” .98 1.29T-A-AQ72-DOT-8X4 1/2” 1/4” 1.20 1.10 5/8” 1.07 1.43T-A-AQ72-DOT-8X6 1/2” 3/8” 1.26 1.16 5/8” 1.05 1.41
T-A-AQ72-DOT MALE BRANCH TEEPART TUBE PIPE A B C D ENUMBER O.D. THREAD
T-A-AQ72-DOTS-3X2 3/16” 1/8” 1.02 .92 9/16” 1.00 7/16” 1.24T-A-AQ72-DOTS-4X2 1/4” 1/8” 1.02 .92 3/8” 1.04 7/16” 1.28T-A-AQ72-DOTS-4X4 1/4” 1/4” 1.02 .92 3/8” 1.16 9/16” 1.40T-A-AQ72-DOTS-6X2 3/8” 1/8” 1.06 .96 1/2” 1.06 7/16” 1.36T-A-AQ72-DOTS-6X4 3/8” 1/4” 1.09 .99 1/2” 1.16 9/16” 1.46T-A-AQ72-DOTS-6X6 3/8” 3/8” 1.08 .98 1/2” 1.21 1 1/16” 1.51T-A-AQ72-DOTS-8X4 1/2” 1/4” 1.26 1.16 5/8” 1.26 9/16” 1.63T-A-AQ72-DOTS-8X6 1/2” 3/8” 1.26 1.16 5/8” 1.34 1 1/16” 1.70T-A-AQ72-DOTS-8X8 1/2” 1/2” 1.26 1.16 5/8” 1.64 7/8” 2.00
T-A-AQ72-DOTS SWIVEL MALE BRANCH TEE
PART TUBE PIPE A B C D E FNUMBER O.D. THREAD
T-A-AQ77-DOT-4X2 1/4” 1/8” .95 .85 7/16” .75 1.00T-A-AQ77-DOT-4X4 1/4” 1/4” 1.08 .98 1/2” .96 1.25T-A-AQ77-DOT-6X4 3/8” 1/4” 1.06 .96 1/2” .98 1.29T-A-AQ77-DOT-6X6 3/8” 3/8” 1.40 1.30 11/16” 1.3 1.75
T-A-AQ77-DOT FEMALE BRANCH TEEPART TUBE PIPE A B C D ENUMBER O.D. THREAD
T-A-AQ77-DOTS-4X2 1/4” 1/8” 1.02 .92 3/8” 1.13 1.37 9/16”T-A-AQ77-DOTS-4X4 1/4” 1/4” 1.02 .92 3/8” 1.29 1.53 3/4”T-A-AQ77-DOTS-6X4 3/8” 1/4” 1.06 .96 1/2” 1.52 1.83 3/4”
T-A-AQ77-DOTS SWIVEL FEMALE BRANCH TEEPART TUBE PIPE A B C D E FNUMBER O.D. THREAD
D
AB
E
C HEX
THREAD
D
AB
F
C HEX
E HEX
THREAD
AB
ED
C HEX
THREAD
A
CE
D HEX
F HEX
THREAD
B
PUSH-IN AIR BRAKE FITTINGS
6
T-A-AQ83-DOT-6X8 3/8” 1/2” 1-7/8” 1”–14 1/2”T-A-AQ83-LDOT-6X8 3/8” 1/2” 2-25/32” 1”–14 1/2”T-A-AQ83-DOT-8X8 1/2” 1/2” 1-7/8” 1”–14 1/2”T-A-AQ83-LDOT-8X8 1/2” 1/2” 2-25/32” 1”–14 1/2”
T-A-AQ83-DOT GLADHAND BULKHEAD CONNECTOR
PART TUBE PIPE A B CNUMBER O.D. THREAD
T-A-AQ86-DOT-4X2 1/4” 1/8” 1.30 11/16” 1/2–20 .638 11/16”T-A-AQ86-DOT-4X4 1/4” 1/4” 1.53 3/4” 1/2–20 .638 11/16”T-A-AQ86-DOT-6X4 3/8” 1/4” 1.89 3/4” 5/8–18 1.0 13/16”T-A-AQ86-DOT-6X6 3/8” 3/8” 1.94 7/8” 5/8–18 1.0 13/16”
T-A-AQ86-DOT FEMALE BULKHEAD UNION
PART TUBE PIPE A B C D ENUMBER O.D. THREAD (THREAD)
T-A-AQ62-SV-4 1/4”
T-A-AQ62-SV DOT VALVE TO TUBE BULKHEAD UNION
PART TUBENUMBER O.D.
T-A-AQ82-DOT-4 1/4” 1.85 1.69 11/16” 1.00 1/2–20T-A-AQ82-DOT-6 3/8” 1.85 1.69 13/16” 1.00 5/8–18T-A-AQ82-DOT-8 1/2” 1.90 1.75 15/16” 1.02 3/4–16T-A-AQ82-DOT-10 5/8” 1.92 1.85 1-1/8” .9415/16–16
T-A-AQ82-DOT BULKHEAD UNION
PART TUBE A B C D ENUMBER O.D. (THREAD)
T-A-AQ82-CDOT-4 1/4” 1/2-20 2.16 1.46 11/16” .925 1/2”T-A-AQ82-CDOT-6 3/8” 5/8-18 2.20 1.45 13/16” .913 5/8”
T-A-AQ82-CDOT MIXED BULKHEAD UNION (Compression to Push-In)
PART TUBE A B C D ENUMBER O.D. THREAD
A
D MAX
C THREADB
HEXE
HEX
C THREAD
A
B THREAD
TUBE O.D.
AB
D MAX BULKHEAD
C HEXE
THREAD
AB
D
E
C HEX
THREAD
PUSH-IN AIR BRAKE FITTINGS
SPECIALTY SUSPENSION FITTINGS
7
T-A-100A-2x2 1/8” .328 .546T-A-100A-4x4 1/4” .422 .781T-A-100A-6x6 3/8” .562 .812T-A-100A-8x8 1/2” .687 1.015
100A 90 UNION ELBOW
PART PT MIN. ORIFICE ANUMBER 1 SIZE
T-A-101A-2x2 1/8” .328 .546T-A-101A-4x4 1/4” .422 .719T-A-101A-6x6 3/8” .562 .840T-A-101A-8x8 1/2” .687 1.230
101A UNION TEE
PART PT MIN. ORIFICE ANUMBER 1 SIZE
T-A-102A-2 1/8” .328 .546T-A-102A-4 1/4” .422 .781T-A-102A-6 3/8” .562 .840T-A-102A-8 1/2” .687 1.090
102A CROSS
PART MIN. ORIFICE ANUMBER SIZE
T-A-103A-2 1/8” .750 .562T-A-103A-4 1/4” 1.120 .750T-A-103A-6 3/8” 1.125 .875
260.1005.1”2/18-A301
103A COUPLING
PART A CNUMBER HEX
T-A-106A-2 1/8”T-A-106A-4 1/4”T-A-106A-6 3/8”T-A-106A-8 1/2”
106A FORGED MALE ELBOW
PART PT A CNUMBER 1 HEX
T-A-104A-4 1/4” .437 1.468 .687 1.062T-A-104A-6 3/8” .562 1.625 .875 1.312
104A UNION
PART MIN. ORIFICE A B CNUMBER XEHEZIS
PT 1 A
PT 1
PT 1 A
PT 1PT 1
PT 1
PT 1
PT 1
A
PT 1
A
C HEX
PT 1 PT 1
1 TP1 TP
A
B C HEX
B
A
PT 1
PT 1
BRASS PIPE FITTINGS
T-A-
PT1
PT1
PT1
8
T-A-107A-2 1/8” .620 .310T-A-107A-4 1/4” 1.500 .350T-A-107A-6 3/8” 1.600 .800
107A BRANCH TEE
PART A BNUMBER
T-A-109A-2 1/8” .609 .340 .281T-A-109A-4 1/4” .813 .500 .375T-A-109A-6 3/8” .844 .500 .438
870.1”2/18-A901 .678 .563
109A SQUARE-HEAD PLUG
PART PT A B CNUMBER 1 HEX
T-A-110A-4X2 1/4” 1/8” .312 .750 .562T-A-110A-6X2 3/8” 1/8” .328 .750 .688T-A-110A-6X4 3/8” 1/4” .422 .750 .750T-A-110A-8X2 1/2” 1/8” .328 1.000 .875T-A-110A-8X4 1/2” 1/4” .422 1.000 .875T-A-110A-8X6 1/2” 3/8” ..562 1.000 .875T-A-110A-12X4T-A-110A-12X6 3/4” 3/8” .562 1.000 1.125T-A-110A-12X8 3/4” 1/2” .687 1.000 1.125
110A BUSHING
PART PT PT MIN. ORIFICE A CNUMBER 1 2 XEHEZIS
T-A-108A-2 1/8” .500 .563T-A-108A-4 1/4” .750 .750T-A-108A-6 3/8” .875 .875
360.1360.1”2/18-A801
108A CAP
PART A CNUMBER HEX
T-A-111A-2 781.”8/1 .625T-A-111A-4 052.”4/1 .687T-A-111A-6 052.”8/3 .937T-A-111A-8 052.”2/1 1.125
111A LOCK NUT
PART PT A CNUMBER 1 HEX
PT 1
C HEX
A
C HEX
PT 1
A
PT 1 BA
PT 1PT 1
C HEX
A
B
PT 2
PT 1C
HEX
A
BRASS PIPE FITTINGS
T-A-
T-A-
PT1
PT1
9
T-A-116A-2X2 1/8” .187 .546 .812T-A-116A-4X2 1/4” .312 .718 1.031T-A-116A-4X4 1/4” .312 .718 1.031T-A-116A-6X6 3/8” .437 .718 1.187T-A-116A-8X8 1/2” .562 1.171 1.437
116A 90 STREET ELBOW
PART PT MIN. ORIFICE A BNUMBER 1 SIZE
T-A-117A-2 213.”8/1T-A-117A-4 964.”4/1
117A SLOTTED HEAD PLUG
PART PT ANUMBER 1
T-A-113A-2X24 1/8” .265 1.500T-A-113A-2X32 1/8” .265 2.000T-A-113A-2X40 1/8” .281 2.500T-A-113A-2X48 1/8” .281 3.000T-A-113A-2X56 1/8” .281 3.500T-A-113A-4X24 1/4” .358 1.500T-A-113A-4X32 1/4” .375 2.000T-A-113A-4X40 1/4” .375 2.500T-A-113A-4X48 1/4” .375 3.000T-A-113A-4X56 1/4” .375 3.500T-A-113A-6X24 3/8” .500 1.500T-A-113A-6X32 3/8” .500 2.000T-A-113A-6X40 3/8” .500 2.500T-A-113A-6X48 3/8” .500 3.000T-A-113A-6X56 3/8” .500 3.500T-A-113A-8X24 1/2” .625 1.500T-A-113A-8X32 1/2” .625 2.000T-A-113A-8X40 1/2” .625 2.500T-A-113A-8X48 1/2” .625 3.000T-A-113A-8X56 1/2” .625 3.500
113A LONG NIPPLE
PART PT MIN. ORIFICE ANUMBER 1 SIZE
PT 1 PT 1
A
A
B
PT 1
PT 1
A
PT 1
T-A-112A-2 1/8” .265 .750T-A-112A-4 .358 1.125T-A-112A-6 .422 1.125T-A-112A-8 .531 1.500T-A-112A-12 013.1”4/3
112A CLOSE NIPPLE
PART PT MIN. ORIFICE ANUMBER 1 SIZEPT 1
A
BRASS PIPE FITTINGS
1/4”3/8”1/2”
10
T-A-124A-2X2 1/8” .218 .750 .687T-A-124A-4X4 1/4” .312 .875 .781T-A-124A-6X6 3/8” .406 1.000 .875T-A-124A-8X8 1/2” .500 1.125 1.218
T-A-119A-4X2 057.079.”8/1”4/1T-A-119A-6X4 578.061.1”4/1”8/3T-A-119A-8X4 739.091.1”4/1”2/1T-A-119A-8X6 260.1573.1”8/3”2/1T-A-119A-12X8 521.1091.1”8/3”4/3
119A REDUCING BUSHING
PART PT PT A CNUMBER 1 2 HEX
C HEX
PT 2PT 1
A
T-A-121A-2 1/8” .531 .437T-A-121A-4 1/4” .750 .562T-A-121A-6 3/8” .781 .562T-A-121A-8 1/2” .969 .750T-A-121A-12 3/4” 1.062 .750
121A HEX-HEAD PLUG
PART PT A CNUMBER 1 HEX
T-A-122A-2X2 1/8” 1/8” .187 .906 .375 .437T-A-122A-4X2 1/4” 1/8”T-A-122A-4X4 1/4” 1/4” .312 1.375 .562 .562T-A-122A-6X4 3/8” 1/4”T-A-122A-6X6 3/8” 3/8” .437 1.406 .562 .687T-A-112A-8X4 1/2” 1/4”T-A-112A-8X6 1/2” 3/8”T-A-122A-8X8 1/2” 1/2” .562 1.812 .750 .875
122A HEX NIPPLE
PART PT PT MIN. ORIFICE A B CNUMBER 1 2 XEHEZIS
124A 45 STREET ELBOW
PART PT MIN. ORIFICE A BNUMBER 1 SIZE
T-A-120A-2X2 1/8” 1/8” .191 .906 .531 .500T-A-120A-4X2 1/4” 1/8” .219 1.063 .688 .750T-A-120A-4X4 1/4” 1/4” .312 1.250 .688 .750T-A-120A-6X2 057.000.1”8/1”8/3T-A-120A-6X4 3/8” 1/4” .312 1.250 .688 .875T-A-120A-6X6 218.021.1”8/3”8/3T-A-120A-8X6 1/2” 3/8” .406 1.469 .906 1.062T-A-120A-8X8 1/2” 1/2”
120A ADAPTER
PART PT PT MIN. ORIFICE A B CNUMBER 1 2 XEHEZIS C HEX
PT 2
PT 1
AB
PT 1
C
HEX
A
B
PT 2PT 1
C HEX
A
PT 1B
PT 1A
BRASS PIPE FITTINGS
11
T-A-129A-2X24 1/8” 5/8”-18 .328 11Ú2” .875T-A-129A-4X15 1/4” 3/4”-16 .421 15Ú16” 1.000T-A-129A-4X24 1/4” 3/4”-16 .421 11Ú2” 1.000T-A-129A-6X21 3/8” 1”-14 .562 15Ú16” 1.125T-A-129A-8X24 1/2” 11Ú8”-14 .687 11Ú2” 1.250
129A BULKHEAD ADAPTER
PART PT MIN. ORIFICE A CNUMBER 1 THREAD XEHEZIS
T-A-127A-2 1/8” .187 .750 .750T-A-127A-4 1/4” .312 .781 1.156T-A-127A-6 3/8” .840 1.030
061.1061.1”2/18-A72T-A-1
127A STREET TEE
PART PT MIN. ORIFICE A BNUMBER 1 SIZE
PT 1
PT 1
PT 1BA
A
PT 1PT 1
THREADC HEX
A
T-A-AQCAP-D-5/32* 5/32”T-A-AQCAP-D-3* 3/16”T-A-AQCAP-D-4* 1/4”T-A-AQCAP-D-6* 3/8”T-A-AQCAP-D-8* 1/2”T-A-AQCAP-D-10* 5/8”*Add color code required after size designation.
AQCAP-D COLOR COORDINATED SNAP-ON IDENTIFICATION CAPSUsed in coordination with colored plastic tubing for simplification in plumbing.
PART TUBE
BEULBBLACK BLGREEN GN
RDERORANGE OVIOLET VYELLOW Y
PART COLORCOLOR CODE
COLOR CAP
BRASS PIPE FITTINGS
COLOR COORDINATED SNAP-ON IDENTIFICATION CAPS
12
T-A-MQ22-DOT-5/32x4x6 6 5/32” 1/4” 1.25 1.00 .625 2.50 .710 4.125 .960 .500 .500 .500 .312 .173T-A-MQ22-DOT-3x6x6 6 3/16” 3/8” 1.25 1.00 .625 2.50 .710 4.125 .960 .500 .500 .500 .312 .173T-A-MQ22-DOT-4x6x6 6 1/4” 3/8” 1.50 1.25 .750 3.00 .910 4.875 1.16 .625 .625 .562 .438 .203T-A-MQ22-DOT-6x6x6 6 3/8” 3/8” 1.50 1.25 1.00 4.00 .910 6.25 1.16 .625 .625 .625 .438 .203T-A-MQ22-DOT-8x12x6 6 1/2” 3/4” 2.00 1.75 1.125 4.50 1.41 7.25 1.66 .875 .875 .812 .438 .203
H
C
F
M E
A
P
N
J
GD
B PORT
K
F
L
The illustrationshown is an example
of our manifoldcapabilities.
Standard manifoldsare available intube O.D.’ s of
5/32”, 3/16”, 1/4”,3/8” and 1/2” in any
number of outletson one plane.
Custom manifoldswith Push-In DOTtube connectionson different planesand in a variety of
tube OD’ s areavailable due to theflexibility of Alkon’ s
CNC Equipmentand the ease of
cartridge insertion.
Other custommanifolds are
available and arelimited only by theimagination of the
designer.
Manifold materialscan be metal or
plastic.
MANIFOLDS WITH PUSH-IN FITTINGS
13
PRESSURE PROTECTION VALVES
PRESSURE PROTECTIONVALVEUsed to protect air brakesystem from accessory failure.Nonadjustable.1/8" NPTF inlet port,1/4" NPTF outlet port.
PRESSURE PROTECTION VALVEwith one way check valveUsed to protect air brake system from accessoryfailure. Nonadjustable. 3/8" NPTF inlet port,1/2" NPTF outlet port.
OpeningPart No. Pressure
50PSI75 PSI
Inlet Outlet
2" Operating PSI
75 7095 90
PRESSUREPROTECTION VALVE3/8" NPTF Inlet,3/8" NPTF Outlet
PRESSURE CONTROL VALVEPressure setting from 0 PSI toreservoir pressure.1/4" NPTF inlet and outlet,1/4" NPTF exhaust
CHECK VALVES
SINGLE CHECK VALVESC-2 Steel Seat
1/2" PT 1/2" PT 2.92"3/8" PT 3/8" PT 25/32"
C
A B A B
C
SINGLE CHECK VALVESC-1 Steel Seat
1/4" PT 1/4" PT 23/32"
SINGLE CHECK VALVESC-1 Rubber Seat
Part No. A B CT-A-10200-3/8 3/8" PT 3/8" PT 213/16"T-A-10200-1/2 1/2" PT 1/2" PT 213/16"
B
C
A
Operating PSI
70 60
SINGLE CHECK VALVESC-2 Steel Seat
Part No. TYPE A B CA 1/2" PT 1/2" PT 2.46"A 3/8" PT 3/8" PT 2.47"B 1/2" PT 1/2" PT 1.85"
Type A Type B(90 Degree)
Operating PSIPart No. Open ClosedT-A-KN31000 65 45T-A-KN31010 95 75
29/ 16"
PRESSUREPROTECTION VALVE3/8" NPTF Inlet and Outlet
Tractor Protection ValvePart No. 065706
T-A-KN31170T-A-KN31171
T-A-110257T-A-110258
Part No. T-A-5400 T-A-140270Part No. Open Closed
Part No. Open Closed
T-A-800372T-A-800373
T-A-800375
Part No. A B C Part No. A B C
T-A-KN23000T-A-KN23010T-A-KN23060
14
CHECK VALVES
QUICK RELEASE VALVES
PortsPart No. Supp Del
3/8" 3/8"1/2" 3/8"
QUICK RELEASE VALVEAluminum Die Cast Body
Supply/Delivery Differential 0 PSI
QRNQUICK RELEASE VALVELightweight, nonmetallic.Mounting holes 11/32" diameteron 11/2" centers.
Supp/DeliveryPart No. A B Differential
Supply Del. (PSI)1/2" PT 3/8" PT 1 Max.3/8" PT 3/8" PT 1 Max.3/8" PT 3/8" PT 5-8
QUICK RELEASEVALVE QR-1Supply Ports: 1/2"Delivery Ports: 3/8"Mounting holes on11/2" centersPart No. T-A-229860
Supply Ports: 3/8"Delivery Ports: 3/8"Mounting holes on11/2" centersPart No. T-A-229859
QR-1CQUICK RELEASE VALVEWith Double Check ValveA dual function valve. The QRserves the spring brake chambersas a QR valve; the double checkvalve prevents a service andemergency brake application fromoccurring at the same time.
Part No. Supply Delivery1/4 1/41/4 3/8
TWO WAY CHECK VALVE(Diaphragm Type)Mount in any positionUse in place of ball orshuttle typesUsed when two inputsmust become one input.Inlet B: 3/8"Inlet D: 3/8"Outlet C: 3/8"Part No. T-A-KN25060
Inlet B
Inlet DOutlet C
DC-4 DOUBLE CHECK VALVE
1/4" PT 1/2" PT 1/4" 2.75" 1/4"3/8" PT 3/8" PT 1/4" 2.75" 3/8"
The double check valve is usedwhen a single function orcomponent must be controlledby either of two valves. Thedouble check valve permitseither, but not both controlvalves to operate the deviceconnected to its outlet port.
3/8" NPTF"B" Hole
DC-4DOUBLE CHECK VALVEAll Ports: 3/8" NPTF"B" Hole: 11/32" Dia.Part No. T-A-278614
227/32"
227/32"
A
B
C
ED T-A-278595
T-A-278598
Part No. A B C D E
T-A-1032005T-A-1032011
T-A-065066T-A-065067T-A-065068
T-A-289182T-A-289714
15
QUICK RELEASE VALVES
3/8" P.T.
3/8" P.T.
3/8" P.T.
BRAKE (FOOT) VALVES
3/8" P.T.
DUAL BRAKE VALVEThe E-6 dual brake valve isa floor mounted treadle orlever operated valve withtwo separate supply anddelivery circuits for serviceand secondary braking,providing graduated controlfor applying and releasingvehicle brakes.Part No. T-A-286171
RUBBER COVEREDTREADLE ASSEMBLYIncludes:229939 Treadle236288 Roller240069 Treadle CoverPart No. T-A-229938
TREADLE ASSEMBLYAluminum assembly withno-slip design.Replaces most steel pedalsPart No. T-A-SN4017A
FOOT OPERATED VALVEDUAL CIRCUITProvides smooth and consistentpedal feel over competitiveapplication valves.Requires minimal modification forchange over.3/8" ports.Bottom portion of valve made ofEGP plastic.Part No. T-A-KN22150
CONTROL VALVES
Spool Ass'yPart No. T-A-101569
Spool Ass'yPart No. T-A-101570
MV-2 CONTROL MODULEAn integrated control assembly forcontrol panel mounting in tractor. Itprovides all the federal legalrequirements for trailer air supply andparking brake control and permits thetractor parking brakes to be appliedwhile air is supplied to the trailer.Six 1/4" ports.Nonmetallic.Part No. T-A-101437
MV-2 SPOOL INSERTSThe MV-2 control module is serviced byreplacement of the complete spoolinserts.
5.36"
4.19"
(A)
(B)(C)
Cracking Port Size (NPTF)Part No. Pressure (A) (B) (C)T-A-2000D1/2 0-1PSI 1/2" 3/8" 3/8"T-A-2000D3/8 0-1PSI 3/8" 1/4" 1/4"
QUICKRELEASEVALVES
QUICK RELEASE VALVESUsed wherever a quick release function is required in the air brake system.Made of Engineering Grade Plastic. Aids in meeting FMVSS 121 timingrequirements.
Shown withvalve.
Valve notincluded.
QRN-2 Inlet Delivery DifferentialPart No. Port Ports PSIT-A-800064 3/8" 3/8" 0T-A-800063 1/2" 3/8" 0
Inlet Delivery DifferentialPart No. Port Ports PSIT-A-KN32050 1/2" 3/8" 6T-A-KN32060 3/8" 3/8" 6
Part No. T-A-238888Folcrum Pin
Part No. T-A-236979Mounting Plate
E8P BRAKE VALVELower BodyRotated90°Replaces E-12065313 AND 800583
Part No. T-A-800629
16
CONTROL VALVES
MV3 CONTROL MODULEAn integrated control assemblyfor control panel mounting in tractor.It provides all the federal legalrequirements for trailer air supplyand parking brake control andpermits the tractor parking brakesto be applied while air issupplied to the trailer. Six 1/4" ports.Nonmetallic. Designed tosupersede the MV-2 valve. Differentmounting seperates styles.Part No. T-A-800519Part No. T-A-800573
AuxiliaryPort
MountingPlate
TractorDelivery
SecondarySupply
TrailerDelivery
KEY
No. QTY DESCRIPTION
1 2 O-RING
2 2 O-RING
3 2 O-RING
4 2 O-RING
5 2 EXHAUST SEAL
6 2 O-RING
KeY
No. QTY. DESCRIPTION
7 2 PLUNGER SPRING
8 1 O-RING
9 1 O-RING
10 1 Override SPRING
11 1 SPRING
12 1 CHECK VALVE
3.00
4.21 Mtg. Hole
MAINTENANCE KIT PART #T-A-107216 CONSISTING OF :KEY
NO. QTY. DESCRIPTION
13 1 RETAINING RING
14 1 SHUTTLE VALVE
15 1 O-RING
16 1 O-RING
17 1 O-RING
SHUTTLE KIT PART # T-A-107217MV-3 MODULE MAINTENANCE KITS
PUSH PULL CONTROLVALVE PP-5A pressure sensitive on-offcontrol commonly usedwith vehicle torqueconverter system, enginespeed control, and someparking brake systems.Automatic releasepressure 40 PSI.1/8" supply, 1/8" delivery andexhaust, all NPTF.Part No. T-A-281946
PUSH PULLCONTROL VALVE PP-1A pressure sensitiveon-off control usuallyused to control parkingand emergency brakes.1/8" supply, 1/4" delivery andexhaust, all NPTF.
AutomaticRelease
Part No. Pressure20 PSI40 PSI
FLIPPER STYLEVALVEPanel mount. On-offnonautomatic twoposition valve. Madeof Engineering GradeComposite.
All Ports 1/8". Mounting holes on1.5" centers.Part No. T-A-KN20001
PUSH-PULL STYLE VALVEControls tractor protection.Made of Engineering GradeComposite.Exhaust and delivery ports:1/4-18 NPTF.Supply and control ports:1/8-27 NPTF.Pop Pressure: 35 PSI.7/8" mounting hole required.Part No. T-A-KN20025
PUSH-PULL STYLE VALVEControls parking/emergencybrakes. Pop pressure: 35±10PSI. 7/8" mounting holerequired. Knob included.Made of EngineeringGrade Composite.All ports 1/8" NPTF.Part No. T-A-KN20021
PUSH-PULL STYLEVALVEPanel mount.Made of EGC plastic.All ports 7/8" NPTF.
PopPart No. PressureT-A-KN20031 25-35 PSIT-A-KN20033 7-17 PSI
T-A-276566T-A-276567
17
MANIFOLD DASH MODULEOne piece body construction - nocenter body leakage. Smaller valvesize offers more room behind the dashfor hoses and accessibility. Made ofEngineering Grade Composite - allports have molded identification. Allports 1/4" NPTF.Red and Yellow knobs included.Part No. T-A-KN20615
CONTROL VALVES
KNOBS FOR PUSH-PULL VALVES
Pin type.RCCC blue.Pin included.
Part No.T-A-KN20902
Pin type.RCCC yellow.Pin included.
Part No.T-A-KN20903
Pin type.RCCC red.
Pin included.Part No.
T-A-KN20900
Pin type.RCCC yellow.Pin included.
Part No.T-A-KN20901
Threadedtype.
RCCC yellow.Pin included.
Part No.T-A-12509
Threadedtype.
RCCC red.Pin included.
Part No.T-A-12501All knobs made of Engineering Grade Composite.
Threaded knobs have 1/4-20 threads.NOTES:
PUSH-PULL VALVE3-wayBulkhead mount,fits 5/8"dashboard hole.All ports 1/4".Made of aluminum.Complete withboot and knob.Part No. T-A-A83580 Inlet
Outlet
Exhaust
HAND CONTROL VALVEPull-push with AutomaticShut-Off. Shut-off 30±5 PSI.1/4" outlet and inlet,1/8" exh. Includes knob andnameplate shown below.Part No. T-A-99600B
Part # T-A-13 Part # T-A-819
LEVER STYLE VALVESTW-3 LEVER TYPECONTROL VALVEUsed in parking andemergency brakesystems. 1/4" supply anddelivery ports.Part No. T-A-283040X
Delivery(2)
Supply
21/2"
Delivery (2)
Supply
TW-1 CONTROL VALVETwo position steel valvewith chrome handle.All ports 1/8" NPTF.Dial plate not included.Part No. T-A-229635
PUSH-PULL STYLE VALVEControl tractor onlyparking. Bulkheadmount; 7/8" holerequired. Will not stayin half-on, half-offposition. All ports1/8-27 NPTF. Poppressure 17.7Part # T-A-KN20035
MIDLAND
Reservoir 2Reservoir 1Trailer Delivery
Exhaust Aux. SupplyTractorDelivery
PP-DC ControlValve
Part No. T-A-065661Mounting Hole1/4-20 THD.Port TypePush to connectw/ 3/8” O.D. tubing
18
LEVER STYLE VALVES / TRAILER BRAKE CONTROL VALVES
TRAILER BRAKE CONTROL VALVES
TRAILER BRAKE CONTROL VALVE TRACTOR PROTECTION VALVES
SYNCHRONIZING VALVES
With common control andsupply pressure, inletopens at "A", andexhaust opens at "B".
1/8" Exhaust
1/4" Control
1/4"Supply 1/4"
Delivery
A B
42 2821 1162 50
SV-1 SYNCHRONIZING VALVEA pneumatic control valve.Controls air from remote airsupply other than control airsupply. All threads NPTF.
TractorService3/8" NPTF
(A) Trailer Emerg.NPTF TP-3
TRACTOR PROTECTIONVALVE
T-A-279000 1/2" 1/2"
(B) TrailerServiceNPTF
TRAILER BRAKECONTROL VALVEExternal steering columnmount. Handle applies70° maximum. Chromehandle. All ports 1/4" NPTF.
Holding Type:Part No. T-A-KN20561
TRAILER BRAKECONTROL VALVEGM in-column mount. Made ofEngineering Grade Composite.Handle rotates 72° maximum.3/8" NPTF deliver and supplyports, 1/8" exhaust.Special tube nuts in ports.Holding Type:Part No. T-A-KN20551
TRAILER BRAKECONTROL VALVEIn column mount.Made of Engineering GradeComposite.Handle applies 50° maximum.Handle and knob not supplied.All 1/4" ports.Holding Type:Part No. T-A-KN20541
LEVER CONTROL VALVEAll ports 1/8" NPTFComplete withface plate.Part No. T-A-21600
Inlet
DOUBLE FLIPPER STYLE VALVESPanel mount, directional air controlvalve. May be used for control ofpush-pull air cylinders or various otherair operated devices.Supply ports 1/4" NPTFDelivery Ports (2) 1/ 8" NPTF
Outlet(2)
PART NO. APPLY/RELEASE POSITIONS
T-A-KN20080 3 position with manualrelease only.
T-A-KN20090 3 position with automaticrelease when supply"A" is appliedSupply
Delivery
Exhaust
TractorEmerg.1/4" NPTF
TRAILER EMERGENCY VALVE
TW-4 CONTROL VALVE1/8" Ports
Part No. T-A-276635
TEV ValveProvides SpringBrake Priority-Retains the ability of thedriver to repeatedly applyand release the Parking/Emergency Brakes evenwith a damaged tank.Part No. T-A-51301
STEV ValveProvides SpringBrake Priority-Assures that the trailerparking brakes will notrelease before there issufficient air pressure inthe reservoir to applyservice brakes.Part No. T-A-51321
Part No. A B
Part No. PSI PSIT-A-278825T-A-282472T-A-283700
19
SPRING BRAKE CONTROL VALVES
1/4" TrailerService
3/8" Delivery (4)
(A)TrailerService
1/4" Service/Spring Brake
Reservoir
SR-5IdentificationHole
1/4" TrailerSupply
SR-5 TRAILERSPRING BRAKE VALVEDie-cast aluminum,reservoir mounted valvethat controls up to fourspring brake actuatorsduring parking oremergency applications.All threads NPTF.Anti-Compounding:Part No. T-A-065437
R-7 MODULATING VALVEUsually found on vehicleswith dual air brake systems,the R-7 modulates thespring brakes thru theapplication of the foot brakevalve in the event of loss ofrear axle service brakepressure.Spring brake pressure islimited to 90-95 PSI bythe R-7.Part No. T-A-103081
3/8" NPTFDeliveryPorts (2)
1/4" NPTFBalance
Ports
SPRING BRAKECONTROL VALVESProtected Reservoir SystemFour delivery ports
Part No. Port (A) Port (B)1/2"NPTF 1/2" NPTF
3/8" NPTF 1/2" NPTF
1/4"Control
3/8" Supply
3/8" Control
ReservoirPort (A)
3/8 Delivery
ReservoirPort (B)
3/8"Control
3/8" Delivery (4)
Sealcodoes not
recommenduse intrailer
control line.
41/4"
3/8"Inlet
3/8"Outlet
1/2"Reservoir
3/8" Supply
SPRING BRAKECONTROL VALVEService ReservoirPriority SystemComplies with all changes toFMVSS121, Docket 90-3Designed for use with a singlereservoir on a typical single ortandem axle trailer application.Part No. T-A-110700
Note: can be used with (2) 1400 cu.in. reservoirs on tandem axle trailers.
SPRING BRAKEEXHAUST VALVE
Part No. 3800
1/4" Inlet
115/16"
Exhaust
RELAY VALVESRELAY VALVES2 & 4 Horizontal Delivery Ports.A multipurpose, low differential, highcapacity, straight relay. MeetsFMVSS-121 timing requirements.Cover can be rotated without affectingperformance or warranty.3/8" delivery ports.1/2" reservoir ports3/8" control port
(1)=Plugged
AUX
PART NO. CONTROL DELIVERY SUPPLY SUPPLY
T-A-A103600 1/4 3/8 3/4 (1)4 Delivery Ports
7 PSI Crack PressurePart No. T-A-KN28080
2 Delivery Ports4 PSI crack pressure
Part No. T-A-KN28060
FOR QUICK FIX SERVICE
LINE FILTERUsed in trailer supply line aheadof spring brake control valve orrelay emergency valve.Part No. T-A-2550
Part No.110175
Part No.110165
RELAY VALVESFour delivery ports facingdown. Cracking pressure3 ± 1 PSI. Meets or exceedsMFMVSS-121 requirements.Cover may be rotated withoutaffecting warranty.
3/8" SupplySPRING BRAKECONTROL VALVESpring Brake Priority SystemComplies with all changes toFMVSS121, Docket 90-3Designed for use with asingle reservoir on a typicalsingle or tandem axle trailerapplication.Part No. T-A-110500 singlePart No. T-A-110315 *
3/8" Delivery "A"
3/8" Delivery "B"
3/8"Control
1/2"Reservoir
*Note: can be used with (2) 1400 cu.
in. reservoirs on tandem axle trailers.
Part No. T-A-110800 *
T-A-110170T-A-110191
20
RELAY VALVES
SERVICE EMERG. AUX
PART NO NLET INLET DELIVERY RES. RES.1/4 1/4 1/4 (1) 3/41/4 1/4 3/8 (1) 3/4
(1)=Plugged
RESERVOIR DELIVERY
PART NO INCLUDED WITH VALVE:3/8 3/8 3/8 3/8 (1) 3/8" PLUG.3/8 1/2 3/8 3/8 (1) 1/2", (1) 3/8" PLUG.1/2 1/2 1/2 1/2 (1) 1/2" PLUG.
EMERGENCY RELAY VALVE4 port. Suitable for pre-121trailers, converter dollies, orexempt trailers. Crackingpressure 4.5 ±1 PSI
RELAY VALVES(RG2)2 Delivery Ports. Compact size.A fast, low cracking pressure straightrelay for tractor-trailer-truckapplications.Cracking pressures6 PSI.Cover may be rotated without affectingwarranty.
Control
Supply
(A)
R14 RELAY VALVEAnti-compounding feature permits controlof spring brakes as well as service brakes.Has 4 delivery ports.
Delivery Ports: 1/2" NPTFSupply Port: 1/2" NPTFControl Port: 1/4" NPTF
Crack Pressure: 4 PSI(A) Horizontal Delivery PortsPart No. T-A-103010(B) Vertical Delivery PortsPart No. T-A-103028
Control
Supply
Supply
Delivery
Delivery
Control
(A)
(B)
47/16"
Supply
Control
Delivery(B)
MAINTENANCE KITFor R12 & R14 Valves.
Key Qty. Description1 1 O-Ring2 1 O-Ring3 1 Valve Retainer4 1 Inlet & Exhaust Valve5 1 Valve Spring6 1 Retaining Ring7 1 Exhaust Cover Complete8 1 O-Ring9 1 O-Ring10 1 Diaphragm11 1 O-Ring
12
34
5
67
869
1110BALANCE
1/2 PTSUPPLY
1/4 PTControl
Delivery
R12 RELAY VALVEPiston operated, with 4 delivery portsfor service or parking brakes.Delivery Ports: See belowSupply Port: 1/2" NPTFControl Port: 1/4" NPTFCrack pressure: 4 PSIDelivery Ports: 3/8" NPTF(A) 3/8" Vertical Delivery Ports
Part No. T-A-0651041/2" Vertical Delivery PartsPart No. T-A-102626
(B) 3/4" Horizontal Delivery PortsPart No. T-A-103009
Kit Part No. T-A-102802Supply
Delivery
Control
R12 DURA DRAIN™ RELAY VALVESupply Port: 1/2" NPTFCrack pressure: 5.5 PSIDelivery Ports: 1/2" NPTF(C) 3/4" Horizontal Delivery PortsPart No. T-A-065125(C)
AUX CON-ERVICE SUPPLY DELIVERY RES. TROL
1/4 1/2 3/8 (1) 1/81/4 1/2 3/8 (1) 1/8
Crack Pressure for 065145X is 4.Crack Pressure for 065146X is 5.5.
BP-R1 Bobtail Brake ProportioningRelay Valve•Maintenance Kit 106392•Universal Mounting Bracket 296010 furnished with valve exchange.• Remanufactured - Core Charge
T-A-KN30300T-A-KN30400
T-A-KN28500T-A-KN28510T-A-KN28520
I. . A B C D
T-A-065145XT-A-065146X
PART NO. S
21
4 PORT DELIVERYUsed primarily for tandemaxle trailer service brakeswith four brake chambers.Nipple mounted.Crack Pressure 4 PSI.Control Port: 3/8" NPTFReservoir Port: 3/4" NPTFDelivery Ports: 3/8" NPTFPart No. T-A-110415
2 PORT DELIVERYUsed primarily for singleaxle trailer service brakes,or axle by axle trailerbrake designs.Nipple mounted.Crack Pressure 4 PSI.Control Port: 3/8" NPTFReservoir Port: 1/2" NPTFDelivery Ports: 3/8" NPTFPart No. T-A-110410
RELAY EMERGENCY VALVE4 Delivery PortsThe Original "Quick Fix"Nipple mounted.Crack Pressure 1.5 PSI.Control Port: 1/4" NPTFReservoir Port: 1/2" NPTFEmerg.-Supply: 1/4" NPTFDelivery Ports: 1/4" NPTFPart No. T-A-A1000S
HEAVY DUTYMOUNTING NIPPLES
Straight nipple1/2" NPT, 15/8" longPart No. T-A-6002S
3/4" NPT, 15/8" longPart No. T-A-6006
Reducing Nipple3/4" to 1/2" NPT, 15/8" long.Part No. T-A-6003
RELAY VALVES
TRAILER VALVESFF2 FULL FUNCTION TRAILER VALVEReplaces 2 and 3 valve multifunction trailer air brake systems by providing:• Trailer spring brake control.• Pressure protection with one-way check.• Trailer service relay. • Fully complies with FMVSS-121 trailer regulations, for spring
brake control and other requirementsSingle valve for tandem axle:•1 or 2 reservoir systems •Protects supply to 70 PSI; no dragging spring brakes with
70 PSI or higher supply line.• 3 second spring brake apply•Service brake functions•Anti-compounding
CRACK SPRING SERVICE
PART N RESSURE RESERVOIR CONTROL SUPPLY BRAKE BRAKE
3 PSI 3/4" 1/4" 3/8" 3/8" 3/8"3 PSI 1/2" 1/4" 3/8" 3/8" 3/8"5 PSI 3/4" 1/4" 3/8" 3/8" 3/8"5 PSI 1/2" 1/4" 3/8" 3/8" 3/8"
Heavy steel walled pipe nippleincluded with each valve, conformingto NFPA/T3.8.3 R2-1977 standard.
MULTIFUNCTION RT-4TRAILER VALVESMeets all FMVSS-121 trailer requirements for spring brakecontrol and other regulations.
SupplyB
ReservoirA
TrailerControl
ReservoirB
SupplyA TRAILER
SUPPLY TRAILER RESERVOIR PPV CLOSING
PART N ONTROL A B DEL'Y PRESSURE3/8" X 3/8" 1/2" 3/8" (4)3/8" 70 PSIX 3/8" 3/8" 1/2" 3/8" (4)3/8" 70 PSI
Note: Some valves available remanufactured
SPECIALORDER
CHARGING RELAYEMERGENCY VALVEServ-Control Port (2): 3/8" NPTFEmerg.-Supply Port: 3/8" NPTFReservoir Port: 3/4 " NPTFDelivery Ports (4): 3/8" NPTFCracking Pressure 4.5 PSIPart No. T-A-110470
QUICK FIX SERVICE:PLUG UNIT ASS'YPart No. T-A-110143
Delivery
Service
Reservoir
Mounting Nipplefor A1000SPart No. T-A-616
NON-CHARGINGRELAY EMERGENCY VALVECommonly used on converterdollies, turntable axles, and airlift axles with service brakechambers.Serv-Control Port (2): 3/8" NPTFEmerg.-Supply Port: 3/8" NPTFReservoir Port: 3/4 " NPTFSupply-Out Port: 3/8" NPTFDelivery Ports (4): 3/8" NPTFCracking Pressure 4.5 PSIPart NO. T-A-110338X
T-A-KN28600T-A-KN28601T-A-KN28602*T-A-KN28603*
T-A-KN26010T-A-KN26020
A B CO.
O. P
22
LOW PRESSURE SWITCHES
Cut-out "A"Pressure Pipe
Part No. PSI Thread66±6 1/4"60±6 1/4"75±6 1/4"70±6 1/4"75±6 1/8"
LOW AIR SWITCHSingle Pole,2 terminal DesignCircuit normally closedat 0 PSI1/8-27 ThreadPart No. T-A-BE13241
STOP LIGHT SWITCHES
TerminalPart No. Thd. Size
#8-32#10-32
3/8" 3/8" 3/8" #8-323/8" 3/8" 3/8" #10-32
SL-5STOP LIGHT SWITCH
DS-2DOUBLE CHECK VALVE & STOP
LIGHT SWITCH
SL-4STOP LIGHT SWITCH
Part No. T-A-274746
Actuates at 55 PSI.Single pole, 2 terminal design.
Circuit normally closed at 0 PSI.Part No. T-A-BE13240
TRACTORSPRING BRAKE CIRCUIT
LIGHT SWITCH
Actuates at 3 - 5 PSI.Single pole, 2 terminal design.Circuit normally open at 0 PSI.
Solid state contacts.Part No. T-A-BE13250
SERVICE CIRCUITSTOP LIGHT SWITCH
TRAILER EMERGENCY STOPLIGHT SWITCHActuates at 55 PSI. Single pole,double throw, 3 terminaldesign. Circuits are normally oneopen, one closed.Part No. T-A-BE13255
STOP LIGHT SWITCHPart No. T-A-8100
1/4" NPTF
#8-32Reverse Polarity
LP-3LOW PRESSUREINDICATORSingle Terminal
STOP LIGHT SWITCHMeets the requirements of DOT121.Brass body with silver and cadmiumcontacts for long life and low voltagedrop. Rated at full 24 amp load.1/4 - 18 NPTF.Part No. T-A-1013250
T-A-104246T-A-279416T-A-279472T-A-280530T-A-289397
T-A-286392T-A-286404
T-A-286452T-A-286453
Part No. A B C E
23
SHUT OFF VALVES / DRAIN VALVES
DRAIN VALVESWITH CABLE
Use on wet or dry tanks.1/4" NPTF. Nylon coatedstainless cable.4' Cable:Part No. T-A-121045' Cable:Part No. T-A-12105
DRAIN VALVESWITH CABLE
Use on wet or dry tanks. 1/4" NPTF.Brass body with stainless spring.Nylon coated stainless cable.
4' CablePart No. T-A-FC121045' CablePart No. T-A-FC12105
SHUT OFF VALVEBall type valve with
1/2" NPTF both ends.Working pressure 150 PSI.
Part No. T-A-12116
DRAIN COCKNPTF Part No.
1/8"1/4"3/8"
DRAIN COCKNPTF Part No.
1/4"3/8"1/2"
EXTERNAL SEAT DRAIN COCK
NPTF Part No.1/8"1/4"3/8"1/2"
DRAIN COCKNPTF Part No.
1/4" T-A-DCR601-4
DRAIN VALVES, AUTOMATICMounted to side or bottom of wettank. Functions when pressurevaries in air tank. 5 Foot cable.1/4" NPTF Threads
Non-Heated.Part No. T-A-KN24000
TRUCK VALVES
Part Female Pipe Male PipeNo. Thread Thread
1/8" 1/8"1/4" 1/4"3/8" 3/8"
TRUCK VALVEFemale Pipe
toMale Pipe
GROUND PLUGSHUT OFF COCK
Female PipeTo
Male Pipe
TRUCK VALVEFlare
ToMale Pipe Hose Pipe
Part No. I.D. Thread 1/2 3/8 1/2 1/2 5/8 1/2 3/4 3/8
Hose Pipe
3/8 3/8 3/8 1/2 1/2 1/2
TRUCK VALVEHose
ToMale PipePart Hose Pipe
No. I.D. Thread 3/8 3/8 5/8 3/8 5/8 1/2 3/4 3/8 3/4 1/2
T-A-DC603-2T-A-DC603-4T-A-DC603-6
T-A-DC601-4T-A-DC601-6T-A-DC601-8
T-A-DC604-2T-A-DC604-4T-A-DC604-6T-A-DC604-8
T-A-V402P-2-2T-A-V402P-4-4T-A-V402P-6-6
T-A-SV404P-6-6T-A-SV404P-10-6T-A-SV404P-10-8T-A-SV404P-12-6T-A-SV404P-12-8
T-A-V405P-6-6T-A-V405P-6-8T-A-V405P-8-8
Part No. I.D. Thread T-A-V409F-8-6T-A-V409F-8-8T-A-V409F-10-8T-A-V409F-12-8
24
ABS AIR CONFIGURATION - 4S/2M FFABS
ABS ELECTRICAL CONFIGURATION - 4S/2M - COMPONENTS
PARTS LIST Consisting ofQty Part No. Description
Full Function ABSValve4.5' Sensor Cable Ext.7.5' Sensor Cable Ext.60' Power CordModulator ValveLoom Assembly
1 box - Tie Down Clips
PARTS LIST Consisting of:Qty Part No. Description
Full Function ABSValve4.5' Sensor Cable Ext.7.5' Sensor Cable Ext.12' Power Cord Ext.Modulator ValveLoom Assembly
1 box - Tie Down Clips
506169QA .oN traP tiK200169QA .oN traP tiK
1 T-A-AL919311 ECU1 T-A-AL430624
2 T-A-AL9198022 T-A-AL9198041 T-A-AL9186001 T-A-AL3640401 T-A-AL40900
1 T-A-AL91931 ECU1 T-A-AL430624
2 T-A-AL9198022 T-A-AL9198041 T-A-AL9199011 T-A-AL3640401 T-A-AL40900
25
ABS ELECTRIC CONFIGURATION - 2S/1M - MERITOR/WABCO COMPONENTS
2 Sensor/1 Modulator Valve(2S/1M) Configuration Shown
Suggested Electrical DiagramTandem Suspension,Two Wheels Sensed Curbside
Sensor
RoadsideSensor
Power Cable
Trailer ABS WarningLamp
TrailerWarning
Lamp(Green/White)
Power Supply 2 (Red)
Power Supply 1 (Blue)
Ground (White)
Service/Control
Emerg./Supply
Air System Configuration2S/1M Configuration Shown
(2 Sensor/1 Modulator)
Service/ControlEmergency/SupplyService to BrakesEmergency to Brakes
REPLACEMENT PARTS LIST
Qty Part No. Description1 4005001010 ECU1 4493260300 10 ' Power cable2 4497130180 6' Sensor Ext cable1 --- Installation Guide1 --- End of Line Test
Enhanced Easy-Stop™
SUGGESTED ABS AIR CONFIGURATION - 2S/1MTO FINISH THE AIR BRAKE AFTER ABS.
Optional:1 15-961 Junction Box
KIT PART NO.T-A-1542014
Kits are now PLCEnhanced Easy Stopand available to OEMManufacturers ONLY
SEE PAGES FOLLOWING.
Valves & TanksQty Part No. Description1 T-A-110500 Sprg brake c'trol valve1 T-A-60032 T-A-1010330 Air TankAir Hoses, 3/8" Diameter, 3/8" Fittings4 T-A-16628 Hose ass'y, 28" long4 T-A-16648 Hose ass'y, 48" long
Gladhands & Misc. Fittings1 T-A-1011451 Emerg. gladhand1 T-A-1011452 Service gladhand6 T-A-1010403 Hose separator2 T-A-11304 Frame coupling2 T-A-68NTA-6-64 T-A-269NTA-6-63 T-A-218P-12 3/4" hex head plug2 T-A-218P-6 3/8" hex head plug2 T-A-269-NTA-6-4 Fitting2 T-A-264NTA-6 Fitting8 T-A-3/8"-24x11/4" Cap screw8 T-A-3/8"-24 Lock nut8 T-A-3/8" Lock washer4 T-A-HT-10682 T-A-DC604-48 T-A-1011123 1/2" tube clamp8 T-A-#10 Metal screw12 T-A-6006 3/4" X 3/4" Hex Nipple1 T-A-TL30257Y Marker light1 T-A-TL52200 Light pigtail1 T-A-TP95172 ABS Label For Lamp
Valve mount'g nipple
Female connectorFitting
Tank cushion padsTank drain valve
26
ABS ELECTRIC CONFIGURATION - 2S/1M - MERITOR/WABCO COMPONENTS
2 Sensor/1 Modulator Valve(2S/1M) Configuration Shown
Suggested Electrical DiagramTandem Suspension,Two Wheels Sensed
CurbsideSensor
RoadsideSensor
Power Cable
Trailer ABS WarningLamp
TrailerWarning
Lamp(Green/White)
Power Supply 2 (Red)
Power Supply 1 (Blue)
Ground (White)
Air System Configuration2S/1M Configuration Shown
(2 Sensor/1 Modulator)
Service/Control
Emerg./Supply
REPLACEMENT PARTS LIST FOR
Qty Part No. Description1 T-A-4005001010 ECU1 T-A-PEC4-48 48' Power Ext cable
1.6' Power CableSensor
Ext.cable1 --- ABS Label For
Lamp1 --- Installation Guide1 --- End of Line Test
SUGGESTED ABS AIR CONFIGURATION - 2S/1MTO FINISH THE AIR BRAKE AFTER ABS.
Valves & TanksQty Part No. Description1 T-A-110500 Sprg brake c'trol valve1 T-A-6003 Valve mount'g nipple2 T-A-1010330 Air Tank
Air Hoses, 3/8" Diameter, 3/8" Fittings4 T-A-16628 Hose ass'y, 28" long4 T-A-16648 Hose ass'y, 48" long
Gladhands & Misc. Fittings1 T-A-1011451 Emerg. gladhand1 T-A-1011452 Service gladhand6 T-A-1010403 Hose separator2 T-A-11304 Frame coupling2 T-A-68NTA-6-6 Female connector4 T-A-269NTA-6-6 Fitting3 T-A-218P-12 3/4" hex head plug2 T-A-218P-6 3/8" hex head plug2 T-A-269-NTA-6-4 Fitting2 T-A-264NTA-6 Fitting8 T-A-3/8"-24x11/4" Cap screw8 T-A-3/8"-24 Lock nut8 T-A-3/8" Lock washer4 T-A-HT-1068 Tank cushion pads2 T-A-DC604-4 Tank drain valve8 T-A-1011123 1/2" tube clamp8 T-A-#10 Metal screw12 T-A-6006 3/4" X 3/4" Hex Nipple1 T-A-TL30257Y Marker light1 T-A-TL52200 Light pigtail
Optional:1 15-961 Junction Box
KIT PARTNO. T -A-1542015
Kits are now PLCEnhanced Easy Stopand available to OEMManufacturers ONLY
SEE PAGES FOLLOWING.
Enhanced Easy-Stop™
Service/ControlEmergency/SupplyService to BrakesEmergency to Brakes
1 T-A-44932600502 T-A-4497130180 6'
27
ABS ELECTRIC CONFIGURATION - 2S/2M - MERITOR/WABCO COMPONENTS
2 Sensor/2 Modulator Valve(2S/2M) Configuration Shown
Suggested Electrical DiagramTandem Suspension,Two Wheels Sensed
CurbsideSensor
RoadsideSensor
Power Cable
Trailer ABS WarningLamp
TrailerWarning
Lamp(Green/White)
Power Supply 2 (Red)
Power Supply 1 (Blue)
Ground (White)
SUGGESTED ABS AIR CONFIGURATION - 2S/2MTO FINISH THE AIR BRAKE AFTER ABS.
Valves & TanksQty Part No. Description1 T-A-110500 Sprg brake c'trol valve1 T-A-6003 Valve mount'g nipple2 T-A-1010330 Air Tank
Air Hoses, 3/8" Diameter, 3/8" Fittings4 T-A-16628 Hose ass'y, 28" long4 T-A-16648 Hose ass'y, 48" long
Gladhands & Misc. Fittings1 T-A-1011451 Emerg. gladhand1 T-A-1011452 Service gladhand6 T-A-1010403 Hose separator2 T-A-11304 Frame coupling2 T-A-68NTA-6-6 Female connector4 T-A-269NTA-6-6 Fitting3 T-A-218P-12 3/4" hex head plug2 T-A-218P-6 3/8" hex head plug2 T-A-269-NTA-6-4 Fitting2 T-A-264NTA-6 Fitting8 T-A-3/8"-24x11/4" Cap screw8 T-A-3/8"-24 Lock nut8 T-A-3/8" Lock washer4 T-A-HT-1068 Tank cushion pads2 T-A-DC604-4 Tank drain valve8 T-A-1011123 1/2" tube clamp8 T-A-#10 Metal screw2 T-A-6006 3/4" X 3/4" Hex Nipple1 T-A-TL30257Y Marker light1 T-A-TL52200 Light pigtail
Optional:1 15-961 Junction Box
KIT PARTNO. 1542023
Kits are now PLCEnhanced Easy Stopand available to OEMManufacturers ONLY
SEE PAGES FOLLOWING.
Enhanced Easy-Stop™
Service/Control
Emerg./Supply
Service/ControlEmergency/SupplyService to BrakesEmergency to Brakes
REPLACEMENT PARTS LIST FOR
Qty Part No. Description1 T-A-4005001020 ECU1 T-A-PEC4-48 48' Power Ext Cable1 T-A-4493260050 1.6' Power Cable2 T-A-4497130300 10' Sensor Ext Cable1 --- ABS Label For Lamp1 ---1 ---
Installation GuideEnd of Line Test
28
ABS ELECTRIC CONFIGURATION - 4S/2M - MERITOR/WABCO COMPONENTS
4 Sensor/2 Modulator Valve(4S/2M) Configuration Shown
Suggested Electrical DiagramTandem Suspension,Four Wheels Sensed
CurbsideSensor
RoadsideSensor
Power Cable
Trailer ABS Warning Lamp
TrailerWarning
Lamp(Green/White)
Power Supply 2 (Red)
Power Supply 1 (Blue)
Ground (White)
SUGGESTED ABS AIR CONFIGURATION - 4S/2MTO FINISH THE AIR BRAKE AFTER ABS.
REPLACEMENT PARTS LIST
Qty Part No. Description1 T-A-4005001030 ECU1 T-A-PEC4-48 48' Power Ext Cable1 T-A-4493260050 1.6' Power Cable4 T-A-4497130180 6' Sensor Ext cable1 --- ABS Label For Lamp1 ---1 ---
Installation GuideEnd of Line Test
Kits are now PLCEnhanced Easy Stopand available to OEMManufacturers ONLY
SEE PAGES FOLLOWING.
KIT PARTNO. 1544023
Optional:1 15-961 Junction Box
Enhanced Easy-Stop™
Service/Control
Emerg./Supply
Service/ControlEmergency/SupplyService to BrakesEmergency to Brakes
Valves & TanksQty Part No. Description1 T-A-110500 Sprg. brake c'trol valve1 T-A-6003 Valve mount'g nipple2 T-A-1010330 Air Tank
Air Hoses, 3/8" Diameter, 3/8" Fittings4 T-A-16628 Hose ass'y, 28" long4 T-A-16648 Hose ass'y, 48" long
Gladhands & Misc. Fittings1 T-A-1011451 Emerg. gladhand1 T-A-1011452 Service gladhand6 T-A-1010403 Hose separator2 T-A-11304 Frame coupling2 T-A-68NTA-6-6 Female connector4 T-A-269NTA-6-6 Fitting3 T-A-218P-12 3/4" hex h ead plug2 T-A-218P-6 3/8" hex h ead plug2 T-A-269-NTA-6-4 Fitting2 T-A-264NTA-6 Fitting8 T-A-3/8"-24x11/4" Cap screw8 T-A-3/8"-24 Lock nut8 T-A-3/8" Lock washer4 T-A-HT-1068 Tank cushion pads2 T-A-DC604-4 Tank drain valve8 T-A-1011123 1/2" tube clamp8 T-A-#10 Metal screw2 T-A-6006 3/4" X 3/4" Hex Nipple1 T-A-TL30257Y Marker light1 T-A-TL52200 Light pigtail
29
ABS ELECTRIC CONFIGURATION - 4S/2M - MERITOR/WABCO COMPONENTS
4 Sensor/2 Modulator Valve(4S/2M) Configuration Shown
Suggested Electrical DiagramTandem Suspension,Four Wheels Sensed
CurbsideSensor
RoadsideSensor
Power Cable
Trailer ABS Warning Lamp
TrailerWarning
Lamp(Green/White)
Power Supply 2 (Red)
Power Supply 1 (Blue)
Ground (White)
SUGGESTED ABS AIR CONFIGURATION - 4S/2MTO FINISH THE AIR BRAKE AFTER ABS.
Valves & TanksQty Part No. Description1 T-A-110500 Sprg. brake c'trol valve1 T-A-6003 Valve mount'g nipple2 T-A-1010330 Air TankAir Hoses, 3/8" Diameter, 3/8" Fittings
4 T-A-16628 Hose ass'y, 28" long4 T-A-16648 Hose ass'y, 48" long
Gladhands & Misc. Fittings1 T-A-1011451 Emerg. gladhand1 T-A-1011452 Service gladhand6 T-A-1010403 Hose separator2 T-A-11304 Frame coupling2 T-A-68NTA-6-6 Female connector4 T-A-269NTA-6-6 Fitting3 T-A-218P-12 3/4" hex head plug2 T-A-218P-6 3/8" hex head plug2 T-A-269-NTA-6-4 Fitting2 T-A-264NTA-6 Fitting8 T-A-3/8"-24x11/4" Cap screw8 T-A-3/8"-24 Lock nut8 T-A-3/8" Lock washer4 T-A-HT-1068 Tank cushion pads2 T-A-DC604-4 Tank drain valve8 T-A-1011123 1/2" tube clamp8 T-A-#10 Metal screw2 T-A-6006 3/4" X 3/4" Hex Nipple1 T-A-TL30257Y Marker light1 T-A-TL52200 Light pigtail
REPLACEMENT PARTS LIST
Qty Part No. Description1 T-A-4005001030 ECU1 T-A-4493260300 Power Cable 10 ft4 T-A-4497130300 10' Sensor Ext Cable1 --- ABS Label For Lamp1 ---1 ---
Installation GuideEnd of Line Test
Optional:1 15-961 Junction Box
KIT PARTNO. 1544222
Enhanced Easy-Stop™
Kits are now PLCEnhanced Easy Stopand available to OEMManufacturers ONLY
SEE PAGES FOLLOWING.
Service/Control
Emerg./Supply
Service/ControlEmergency/SupplyService to BrakesEmergency to Brakes
30
ABS ELECTRIC CONFIGURATION - 4S/2M - MERITOR/WABCO COMPONENTS
4 Sensor/2 Modulator Valve(4S/2M) Configuration Shown
Suggested Electrical DiagramTandem Suspension,Four Wheels Sensed
CurbsideSensor
RoadsideSensor
Power Cable
Trailer ABS Warning Lamp
TrailerWarning
Lamp(Green/White)
Power Supply 2 (Red)
Power Supply 1 (Blue)
Ground (White)
SUGGESTED ABS AIR CONFIGURATION - 4S/2MTO FINISH THE AIR BRAKE AFTER ABS.
Valves & TanksQty Part No. Description1 T-A-110500 Sprg. brake c'trol valve1 T-A-6003 Valve mount'g nipple2 T-A-1010330 Air Tank
Air Hoses, 3/8" Diameter, 3/8" Fittings4 T-A-16628 Hose ass'y, 28" long4 T-A-16648 Hose ass'y, 48" long
Gladhands & Misc. Fittings1 T-A-1011451 Emerg. gladhand1 T-A-1011452 Service gladhand6 T-A-1010403 Hose separator2 T-A-11304 Frame coupling2 T-A-68NTA-6-6 Female connector4 T-A-269NTA-6-6 Fitting3 T-A-218P-12 3/4" hex head plug2 T-A-218P-6 3/8" hex head plug2 T-A-269-NTA-6-4 Fitting2 T-A-264NTA-6 Fitting8 T-A-3/8"-24x11/4" Cap screw8 T-A-3/8"-24 Lock nut8 T-A-3/8" Lock washer4 T-A-HT-1068 Tank cushion pads2 T-A-DC604-4 Tank drain valve8 T-A-1011123 1/2" tube clamp8 T-A-#10 Metal screw2 T-A-6006 3/4" X 3/4" Hex Nipple1 T-A-TL30257Y Marker light1 T-A-TL52200 Light pigtail
REPLACEMENT PARTS LIST
Qty Part No. Description1 T-A-4005001030 ECU1 T-A-4493260300 10' Power Cable2 T-A-4497130300 10' Sensor Ext cable2 T-A-4497130180 6' Sensor Ext cable1 --- ABS Label For Lamp1 ---1 ---
Installation GuideEnd of Line Test
Kits are now PLCEnhanced Easy Stopand available to OEMManufacturers ONLY
SEE PAGES FOLLOWING.
Optional:1 15-961 Junction Box
KIT PARTNO. 1544223
Enhanced Easy-Stop™
Service/Control
Emerg./Supply
Service/ControlEmergency/SupplyService to BrakesEmergency to Brakes
31
MISCELLANEOUS EASYSTOP™ COMPONENTS
Meritor Wabco ABSPart No. DescriptionT-A-R955212 ABS Relay ValveSecond modulator valve for use on2S/2M and 4S/2M Systems
Meritor/WABCOPart No. Description
T-A-S4497130180 Sensor ExtensionCable, 1.78m (6 ft.)
T-A-S4497130300 Sensor ExtensionCable, 3.00m (10 ft.)
Meritor/WABCOPart No. DescriptionT-A-S4493151500 ABS Power Cable,
4 Cond.,15m (49 ft.)
Meritor/WABCOPart No. DescriptionT-A-SA13237L1130 ABS Diagnostic(Pre-PLC) Cable with Tool
Common ABS ComponentsPart No. DescriptionT-A-1810000 Bendix (Eaton/Bosch) 1' SensorT-A-1810001 Friction BushingT-A-1810002 Meritor/Wabco 1' SensorT-A-1810003 Meritor/Wabco 3' Sensor
181000018100021810003 1810001
Sensor Holder(welded to axle spindle)
Part No. DescriptionT-A-S8946049440 ABS Power Cable,
1m (39.37")With industrystandard plug
Right Angle (90°) SensorsPart No. Feet Meters
T-A-R955342 6.6 2.0
Your SourceFor Complete
ABSSystems and Parts
Meritor/WABCO
Haldex
Bendix
32
MISCELLANEOUS HALDEX & BENDIX ABS COMPONENTS
Your SourceFor Complete
ABSSystems and Parts
Meritor/WABCO
Haldex
Bendix
Bendix Pressure Modulator ValvePart No. SystemT-A-300073 Modular 12V ABS Valve
Part No.T-A-AL364040
Number of Ports: 2Mounting Port Size: 1/2 inchDelivery Port Size: 3/8 inchMount: ReservoirApplication: 24mm 12 volt Solenoid
Modular Valve
Trailer ABS Modular Valve - Less ECU• ECU and bracket may need to be
transferred from existing valve.• 27mm, 12 volt valves require
A41111000 adapter ring and 24mmreplacement valve.
FFABS Valve
Number of Delivery Ports: 4Delivery Ports Size: 3/8 inchPipe Thread: 1/2 inch NPTID Exhaust Cover: Black - Service
Brake Priority
Trailer Service Brake Priority FFABS Valve
•ECU & bracket may need to betransferred from existing valve.•Use inlet filter A906960 in off-highwayapplications.
Part No.T-A-AL430611
FFABS Valve
Part No.T-A-AL430614
Trailer Service Brake Priority FFABS Valve
• ECU & bracket may need to betransferred from existing valve.
• Use inlet filter A906960 in off-highway applications.
Number of Delivery Ports: 4Delivery Ports Size: 3/8 inchPipe Thread: 3/4 inch NPTID Exhaust Cover: Black - Service
Brake Priority
Electronic Control Unit
Trailer ABS Modal ECU & BoxAssembly
• Power Cord Adapter AL914627.• Pre-March 1998 Modal Systems
do not include interchange withPost-March 1998 Systems.
Pin Measurements:-Application/Notes:Service As Assembly
Part No. T-A-AQ154113
Electronic Control Unit
Trailer ABS, MOD 1 ECU - SLH-A5-19 Pin
• OEM part no. is located on top of ECU.• Post mandate ECU’s include bail latch.
Pin Housing Dimensions:3-1/2 inch Height x 5-3/8 inch WidthApplication/Notes: 2 Keys -Diagonal
Part No. T-A-AL919302
Loom Assembly
Trailer ABS 2S/1M - Mod 1 - SLH-A5or SLH-A8 - 19 Pin Loom Assembly• 1.5 foot (0.5m) power cord adapter.• OEM part number is locted on loom
decal
Part No. T-A-AL902104
Trailer ABS Extension for RelayValve Cable Extension
• Cable includes 100317N junctionconnector.
Length: 6 Feet (2M)
Part No. T-A-AL919813
Relay Valve Cable Extension