It is designed for specific models like Lacrosse, Regal Sportback, XT5, XT6, Blazer, and Acadia, with a warranty of 1 year for added peace of mind. 12623519 and 12741. Item must be in new condition and in original box.
Genuine GM Coolant Thermostat Housing Stud Double End (2004-2025) OE 11611144
Genuine GM 97223686 Thermostat Housing Gasket 01–16 Duramax LB7 LLY LBZ LMM LML
GM 12587395 Thermostat Housing 2007+ GM Truck/SUV -No Thermostat 4.8 5.3 6.0 6.2
OEM Genuine GM new 3.6L Engine Coolant Thermostat & Housing with Seal 12741009
Genuine GM ACDelco 180 & 185 Thermostat Kit Front Rear 2001-2018 Duramax Diesel
