Replace the defective CP4 injection pump in your 2011-2016 GM 6.6L Duramax LML with a high-quality BD-Power 1050113 Remanufactured CP4 Pump. This injection pump is machined where necessary and is reassembled using superior quality parts that are designed to meet or exceed the stock CP4 specifications.
Stock Fuel / Power Output
1 Year / 24,000 Mile Warranty
Cross References GM Part #s: 98077841, 12645102, 12638262, 12658095, 12661059