Bosch Remanufactured CP4 High Pressure Fuel Pump 0986437421 2011-2016 6.6L Duramax LML

Bosch Remanufactured CP4 High Pressure Fuel Pump 0986437421

100% end-of-line tested to exact OE specifications. Includes all latest OE updates often better than original. New OE parts on all wearable components. Restores full power, torque, and fuel economy.

Direct replacement for 2011-2016 GM 6.6L Duramax LML/LGH (Chevy Silverado / GMC Sierra 2500HD/3500HD). The #1 choice for Duramax diesel owners.

Bosch Number: BOS8619