DTECH DT660021 INJECTOR & RETURN LINE KIT INTERCOOLERS 2011-2019 GM 2500HD/3500HD 2WD/4WD Lifted

2011-2019 GM 2500HD/3500HD 2WD/4WD Lifted 0"-1"* (Front)

Adequate fuel flow is vital to producing maximum horsepower

Faster Recharge

Typically the condition is not found until there is transfer case damage from running the case out of fluid

DTECH DT660021 INJECTOR & RETURN LINE KIT INTERCOOLERS 2011-2019 GM 2500HD/3500HD 2WD/4WD LiftedThe DTech DT660021 Injector & Return Line Kit for your 2001 2004 GM 6. 6L Duramax LB7 includes the seals needed to replace 4 injector or one bank on your LB7 engine. Kit includes Injector O rings, Nozzle Washers and Banjo Washers. Each kit does one bank, 2 kits required per engine for both sides. FEATURES: Direct Fit 1 Kit Per Side, 2 Req. Per Engine DTech Warranty: Consumer Non Professional Installers 1 Year, Unlimited Mileage Warranty. Professional