REAR DIFFERENTIAL COVER AA14-11.5 DODGE CUMMINS 2003-2018 / CHEVY DURAMAX 2001-2018-1061825 Year Applicable:2001-2004 5x40mm Flange Head Cap Screw

5x40mm Flange Head Cap Screw

Billet aluminum block replaces fuel filter and bowl

Up to 85lb/min of airflow

Easy to install with factory connections

The Evolution has no peer in the marketplace and is designed for WOW

REAR DIFFERENTIAL COVER AA14-11.5 DODGE CUMMINS 2003-2018 / CHEVY DURAMAX 2001-2018-1061825 Year Applicable:2001-2004 5x40mm Flange Head Cap ScrewBD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and or wear. FEATURES Engineered cover design keeps oil on the gears Deflects oil back onto the ring gear and into the pinion gear for cooler longer life Extra capacity sump located at bottom for gears to pick up oil Internal