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Air Supply Components
Air Supply Components
Pressure Protection
Continued
Part
Number
OEM
Name
OEM
Number
Port
Delivery
Port Stop
Light Switch
Port Tractor
Service
Port Trailer
Emergency
Port Trailer
Stop Lt. Switch
Tractor Protection Valve #4
AV288301
Bendix
288301
(2) 3/8"
(1) 1/4"
(1) 1/4"
(1) 1/4"
(1) 1/4"
Part
Number
OEM
Name
OEM
Number
Port
Exhaust
Port
Stop Light
Switch
Port
Trailer
Cont.
Port
Trailer
Emergency
Port
Trailer
Emer. Serv.
Port
Trailer
Service
Tractor Protection Valve #5
AV288605
Bendix
288605
Diaphragm (1) 1/4"
(1) 3/8"
(1) 1/2"
(1) 3/8"
(1) 1/2"
Proportion
Part
Number
OEM
Name
OEM
No.
Port
Control
Port
Delivery
Port
Delivery
Location
Port
Exhaust
Port
Service
Port
Supply
Female
Press.
Crack Remarks
Bobtail Proportion Valve #1
AV065145
Bendix 65145 (1) 1/8" (2) 3/8", (2) 1/2 1/2" ports Horz,
3/8" ports Vert
Diaphragm (1) 1/4" (1) 1/2" 4 psi
Mounting
bracket incl.
AV065146
Bendix 65146 (1) 1/8" (2) 3/8", (2) 1/2 1/2" ports Horz,
3/8" ports Vert
Diaphragm (1) 1/4" (1) 1/2" 5.5 psi Mounting
bracket incl.
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port Supply
Female
Port
Exhaust
Bobtail Limiting Valve #5
AV065154
Bendix
65154
(1) 3/8"
(1) 3/8"
(1) 3/8"
Unthreaded
Part
Number
OEM
Name
OEM
Number
Length
Overall
Port
Delivery
Port
Exhaust
Port Supply
Female
Pressure
Equalizing
Pressure
Holdoff
Front Axle Ratio Valve #4
AV289144
Bendix
289144
4-5/16"
(1) 3/8"
Diaphragm (1) 3/8"
60 psi
4 psi
Part
Number
OEM
Name
OEM
Number
Port
Control
Port
Delivery
Port
Exhaust
Port Supply
Female
Synchronizing Valve #1
AV278825
Bendix
278825
(1) 1/4"
(1) 1/4"
(1) 1/8"
(1) 1/4"
Air Control
—
Valve