Volvo Truck Accessory Driving Device D 12 A 3165969 8148451 1677557

International Number:

OLD MODEL

Function: It is a component of engine fuel supply system. Driven by gear transmission, it extracts diesel from the fuel tank and delivers fuel to the high-pressure fuel pump to maintain stable fuel supply and normal operation of diesel engine.
Common faults: Internal gear wear, seal oil leakage, insufficient fuel supply pressure.
功能：属于发动机燃油供给系统配件，依靠齿轮传动从油箱抽取柴油，将燃油输送至高压油泵，保证发动机供油稳定，保障柴油发动机正常运转。
常见故障：内部齿轮磨损、密封件渗漏油、供油压力不足。