New GM L5P Duramax Fuel Contamination Kit | Injectors, Pump, Lines, Rails | 2017+ Chevy/GM Duramax L5P

2017+ L5P Duramax engine, while a huge improvement in design over the prior generation Duramax, is not immune to failure which can occur when DEF or another foreign substance is added to the fuel system. This kit provides a complete repair solution for DEF contamination or water-in-fuel contamination on your 2017-2023 L5P Duramax This kit is comprised of 100% new OEM parts with no remanufactured components. Simply flushing the fuel system is inadequate, and could lead to residual contaminants in your fuel system. Contamination is the number one cause of repeat injector failure. Replacing all of the fuel system components is the only way to prevent recurring contamination issues. These kits carry a one year warranty.