40+ Years of Diesel Expertise
The Diesel Store is part of the Seidel Diesel Group who was founded in 1981 and are the industry experts with thousands of years of combined knowledge.
We don't just rebuild. All of our pumps and injectors are remanufactured to meet rigorous OEM standards using the latest technology.
The Right Parts Delivered
We focus on getting you the right parts for your diesel application as fast and as accurately as possible so you can get back up and running.
CP4 Pump for Duramax 6.6L LML 2011-2016 and LGH 2010.5-2016 - CP4-817X
Core charge is refundable if the core is returned within 60 days. See core policy tab below for details.
Remanufactured CP4 High Pressure Fuel Pump for Duramax LML 2011, 2012, 2013, 2014, 2015, 2016 and LGH 2010, 2011, 2013, 2014, 2015, 2016 engines
Our CP4 fuel injection pumps are remanufactured to the highest Bosch standards. Each pump is built with 100% OEM parts by our team of factory-trained and experienced technicians. They are then tested on a Bosch EPS815 test bench to ensure each one meets or exceeds OEM standards. Our CP4 pumps are proudly remanufactured in the USA in a MERA certified Remanufactured Again facility with both ISO 9001 and 14001 certifications.
Useful CP4 Pump links:
|Year||2011, 2012, 2013, 2014, 2015, 2016|
|Model||Sierra 2500 HD, Sierra 3500, Sierra 3500 HD, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD|
|Core Policy Selection||General Core Policy|
|Core charge up front?||Yes|
Chevy/GMC Part Number
12639151 12638262 12645103 12661059 12645102 12658095
Bosch Part Number
0445010616 0445010687 0445010802 0445010817 0986437421