PRIOR 279159. Condition: Remanufactured.
Interchange: 288746
REMANUFACTURED. Cross References: 288746, 278821, 279579, 284387, 284387X, 034017, 279159, 280723, 280756, K288746, 20QE378P3, LPP5591, SA145, 401179,
034017. The PP-3 control valve is primarily used to control the TP-3 Tractor Protection valve in Pre-121 tractor systems. It features a tripper piston which prevents manual
override of the emergency application of trailer brakes.
