Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Silverado 2500 HD: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012] - [Chevrolet Silverado 3500 HD: 2007, 2008, 2009, 2010, 2011, 2012] - [Chevrolet Silverado 3500: 2003, 2004, 2005, 2006] - [GMC Sierra 2500 HD: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012] - [GMC Sierra 3500 Classic: 2007] - [GMC Sierra 3500 HD: 2007, 2008, 2009, 2010, 2011, 2012] - [GMC Sierra 3500: 2003, 2004, 2005, 2006] - [Workhorse Custom Chassis R26: 2007, 2008] - [Workhorse Custom Chassis W22: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011] - [Workhorse Custom Chassis W24: 2004, 2005, 2007, 2008, 2009, 2011] - [Workhorse Custom Chassis W52: 2003, 2004, 2005] - [Workhorse Custom Chassis W62: 2007, 2008, 2009, 2010] - [Workhorse Custom Chassis W72: 2006] - [Workhorse R26: 2007, 2008, 2009] - [Workhorse W20: 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [Workhorse W21: 2007, 2008, 2009] - [Workhorse W22: 2003, 2004, 2005, 2006, 2007, 2008, 2009] - [Workhorse W24: 2004, 2005, 2006, 2007, 2008, 2009] - [Workhorse W25: 2005, 2006, 2007, 2008, 2009]