1999-2009 Engine Coolant Thermostat & Water Pump Inlet OEM GM 12600172

Manufacturer: General Motors Part # 12600172 Interchange Part # 15-11057 This was removed from a brand new crate engine which was modified for a high performance build. As a result, it no longer needed the OEM Factory Parts. Parts are in LIKE NEW condition with minimal evidence of use. OEM, Not an aftermarket replacement. Actual thermostat and housing you will receive is pictured. Please compare to your original to ensure this is the proper part you are needing.  Fits: Year Make Model Body & Trim Engine & Transmission 2009 Pontiac G8 GT, GXP 6.0L V8 - Gas, 6.2L V8 - Gas 2008 Chevrolet Corvette 427 Limited Edition Z06, Base, Z06 6.2L V8 - Gas, 7.0L V8 - Gas 2008 Pontiac G8 GT 6.0L V8 - Gas 2007 Buick Rainier CXL 5.3L V8 - Gas 2007 Cadillac CTS V 6.0L V8 - Gas 2007 Chevrolet Corvette Base, Z06 6.0L V8 - Gas, 7.0L V8 - Gas 2007 Chevrolet Silverado 1500 LS, LT, LTZ, WT 4.8L V8 - Gas, 5.3L V8 - Flex, 5.3L V8 - Gas, 6.0L V8 - Gas 2007 Chevrolet Silverado 1500 Cl