Fitment: for Buick Rendezvous 3.6L 2004-2006, for Buick Lacrosse 3.6L 2005-2008.. Function: Repairs leaking thermostat housings. Repair engine overheating/overcooling, check engine light CEL, engine hiccups or other problem caused by a failed thermostat. Replace this coolant thermostat housing assy to provide safe driving. It will regulate the flow of the coolant going through the radiator to keep the engine stay in stable operating temperature levels.. Features: Integrated Thermostat Housing Assembly adopts solid quality materials for strong stability and long-lasting durability, avoiding cracks on the tube or gasket. Plug and play to meet original performance, provide a no-hassle installation and a leak-free cooling system, reduces engine wear, and deposits.. Package Include: 1 Pcs Thermostat Housing..
