BOSCH 0986437421 Remanufactured Stock CP4 Injection Pump 11-16 GM 6.6L Duramax LML RL-66-1113 END TANKS: The unique BladeRunner

END TANKS: The unique BladeRunner end tanks are constructed out of 3/16'' TIG-Welded aluminum plates

These hoses are constructed from four layers of silicone and heat resistant fibers for greater heat and pressure tolerance

A high-performance truck needs a cooling system that can keep up with the constant abuse of towing

Interested in a new exhaust system for your 6

all of these fail

BOSCH 0986437421 Remanufactured Stock CP4 Injection Pump 11-16 GM 6.6L Duramax LML RL-66-1113 END TANKS: The unique BladeRunnerReplace your failed CP4 injection pump in your 2011 2016 GM 6. 6L Duramax with this remanufactured replacement pump from BOSCH. This pump is a direct replacement and is designed to meet or exceed factory specifications.