This replacement engine coolant water outlet is engineered to match the fit and durability of the stock engine coolant water outlet on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Rainier: 2004, 2005] - [Chevrolet Colorado: 2004, 2005, 2006] - [Chevrolet Trailblazer EXT: 2002, 2003, 2004, 2005] - [Chevrolet Trailblazer: 2002, 2003, 2004, 2005] - [Chevrolet Uplander: 2005, 2006] - [GMC Canyon: 2004, 2005, 2006] - [GMC Envoy XL: 2002, 2003, 2004, 2005] - [GMC Envoy XUV: 2004, 2005] - [GMC Envoy: 2002, 2003, 2004, 2005] - [Isuzu Ascender: 2003, 2004, 2005, 2006, 2007] - [Isuzu i-280: 2006] - [Isuzu i-350: 2006] - [Oldsmobile Bravada: 2002, 2003, 2004] - [Saab 9-7x: 2005]