Vehicle Fitment Information:2004-2007 for Buick Rainier,2002-2009 for Chevrolet Trailblazer,2002-2009 for GMC Envoy,2002-2006 for GMC Envoy XL,2004-2005 for GMC Envoy XUV,2003-2007 for Isuzu Ascender,2002-2004 for Oldsmobile Bravada,2007-2009 for Saab 9-7x. Replacement OE Number:12572988. Easy to Install:This engine coolant thermostat housing assembly is a direct replacement, easy installation and high sealing, perfect match for the original car and work like the original part.. Durable Construction:Thermostat housing assembly is specifically designed to withstand extreme temperature changes and resist cracking and leaking to ensure engine works in a suitable temperature range so as to keep the engine temperature stable while driving..
