Injection pump case pressure relief valve prevents excess case pressure from damaging the injection pump. However, as these valves age they begin to "walk" to a partially-opened position. When partially opened the pump cannot maintain case pressure, which is vital to proper injection timing advance.
Symptoms of a walking case pressure relief valve include smokey starts & lower power. Includes new both top and bottom o-ring seals.
VE-type injection pump is used on a variety of vehicles.The Bosch VE pump is primarily found on compact and automotive diesel engines. Main Components:drive shaft, cam plate,fuel supply pump,regulating valve,diesel plunger,magnet valve,roller ring,speed control,control shaft,delivery valve,pump control cover,cam disc,diesel nozzle,Fuel-Cut Solenoid,Air Fuel Controll (AFC) Valve,Governor,rotor...
We can supply fuel injection pump, fuel injector, suction delivery valves, nozzle, fuel injection nozzel, injection plunger, injection barrels which made by Bosch, stanadyne, OMT, Delphi China factory.