11-16 GM 6.6 6.6L LML Duramax Diesel CP4 - CP3 Injector Pump Upgrade ConversionCP4 to CP3 Conversion Kit
The Durmax factory CP4 fuel pump is prone to failure, whats worse they dont supply these trucks with a lift pump like other manufacturers do...
FACTORY FUEL FILTER DELETE
Once you’ve installed an aftermarket Fuel Filtration System such as our FASS, Air Dog or other Fuel Systems, the use of the factory fuel filter is no longer required and can be removed. Because your Duramax factory...
Return Hose
GM Genuine Fuel Return Hose is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This original equipment hose will provide the same...
Injector Line Set
fits 11-16 GM 6.6L LML Duramax Diesel
Our LML Injector Line Set covers the complete engine of your 11-16 GM 6.6L Duramax LML engine. We highly recommended that you change your lines any time when replacing your injectors...
This Fuel Tank Sump with Built-In Fuel Return provides you with a perfect option to maximize fuel delivery, and customization when installing your aftermarket fuel system. Avoid the common 1/4 tank issues associated with in-tank draw straws used with...