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Air Supply Components
Air Supply Components
Governor
Part
Number
OEM
Name
OEM
Number
Port
Exhaust
Port
Reservoir
Port
Unloader
Pressure
Cut In
Pressure
Cut Out
Air Governor #2
AV275491
Bendix
275491
(1) 1/8"
(3) 1/8"
(3) 1/8"
100 psi
120 psi
Air Governor #2 - Hi Temp
AV284358
Bendix
284358
(1) 1/8"
(3) 1/8"
(3) 1/8"
105 psi
125 psi
Pressure Indicator
Part
Number
OEM
Name
OEM
Number
Electric
Terminals
Inlet
Male
Pressure
Activate
Remarks
Low Pressure Indicator #3
AV228750
Bendix 228750 Double
(1) 1/4"
60 psi
Normally open switch that closes at activation pressure
AV279416
Bendix 279416 Single
(1) 1/4"
60 psi
Normally open switch that closes at activation pressure
Pressure Protection
Part
Number
OEM
Name
OEM
Number
Inlet
Female
Outlet
Female
Port
Accessory
Pressure
Close
Pressure
Open
Pressure Protection Valve
AVKN31000
Midland KN31000 (1) 1/4"
(1) 1/4"
(1) 1/8", (1) 1/4"
45 psi
65 psi
Part
Number
OEM
Name
OEM
Number
Port
Delivery
Port Supply
Female
Pressure
Close
Pressure Protection Valve #2
AV277147
Bendix
277147
(1) 1/4"
(1) 1/4"
65 psi
Part
Number
OEM
Name
OEM
Number
Port
Delivery
Port Supply
Female
Pressure
Close
Pressure Protection Valve #4
AV286500
Bendix
286500
(1) 1/4"
(1) 1/4"
85 psi
AV288323
Bendix
288323
(1) 1/4"
(1) 1/4"
70 psi
Part
Number
OEM
Name
OEM
Number
Port
Tractor
Emergency
Port
Tractor
Service
Port
Trailer
Emergency
Port
Trailer
Service
Remarks
Tractor Protection Valve #3
AV279000
Bendix
279000 (1) 1/4"
(1) 3/8"
(1) 1/2"
(1) 1/2"
TP-3 is used with PP-3 or PP-7
Air Control
—
Valve