BD Diesel Replacement Transmission Filter CartridgeMetal particles, dirt and other debris can shorten the life of your heavy duty automatic transmission. BDs Full Flow external mount inline filter kit adds fluid capacity, keeps your oil clean, and comes with all necessary hoses, fittings and hardware. It utilizes an off the shelf bypass oil filter for low cost and easy service. This Part Fits: Year Make Model Submodel 1994 2002 Dodge Ram 2500 Base 2005 2007 Dodge Ram 2500 Laramie 2003 2004,2006 2007