PETERBILT HOSE ASSY-HTD DEF RET/SUP (4 X 2600MM) Cat Tools The Cummins injector fuel supply

The Cummins injector fuel supply tube delivers pressurized diesel fuel from the high-pressure fuel rail to the injectors

it ensures precise temperature control for improved engine performance and longevity

maintaining optimal operating temperatures in heavy-duty Cummins engines

and ISX series engines

The FLEETGUARD® FILTER-FUEL (FF5611FLG) is engineered to deliver advanced fuel filtration by effectively removing harmful contaminants from fuel systems

PETERBILT HOSE ASSY-HTD DEF RET/SUP (4 X 2600MM) Cat Tools The Cummins injector fuel supplyThe PETERBILT HOSE ASSY HTD DEF RET SUP is a heated return and supply hose assembly designed for Peterbilt and Kenworth trucks. It ensures efficient transport of Diesel Exhaust Fluid (DEF) within the aftertreatment system, featuring built in heating to prevent freezing in cold temperatures. This guarantees continuous DEF flow and reliable emissions control performance under all weather conditions.