Description:

Vehicle Fitment-1Compatible with Cadillac Escalade/Escalade ESV/Escalade EXT 2006-2007; Compatible with GMC Sierra 1500/Sierra 2500 HD 2003-2007, Sierra 1500 Classic/Sierra 1500 HD Classic/Sierra 2500 HD Classic 2007-2007, Sierra 1500 HD 2003 2005-2006, Sierra 2500/Sierra 3500 2003-2004,Yukon/Yukon XL 1500/Yukon XL 2500 2003-2006---with Auto 4WD, with RPO Code NP8. Vehicle Fitment-2Compatible with Chevrolet Avalanche 1500/Avalanche 2500/Suburban 1500 /Suburban 2500/Tahoe 2003-2006, Silverado 1500/Silverado 2500 HD 2003-2007, Silverado 1500 Classic/Silverado 1500 HD Classic/Chevrolet Silverado 2500 HD Classic 2007-2007, Chevrolet Silverado 1500 HD 2003 2005-2006, Silverado 2500/Silverado 3500 2003-2004---with Auto 4WD, with RPO Code NP8. Durable ConstructionManufactured and tested to the strictest standards for superior performance. Utilizes the latest advanced design and premium material technology for a long service life.. FunctionPressurize the coolant to ensure its circulation in the cooling system. The water circulates continuously to take away heat, allowing the engine to run safely.. Reference NumberReplacement for 19259313, 1536039, 15164520, 4S11004, FWD39, TCA-47, SW8268, 901-072.