UQWU Radiator Surge Tank Cap, Coolant Reservoir Cap, Radiator Caps Replacement Compatible with GMC Chevy Buick Pontiac Hummer Isuzu, Radiators Reservoir Cover Car Accessories Replace OEM#15075118 RC98

["【Durable Material】: This radiator surge tank cap is crafted from high-quality ABS material, offering excellent resistance to wear, high temperatures, and corrosion. Highly robust and reliable, it is resistant to deformation and damage, capable of withstanding extreme temperature and pressure cycles to ensure a long service life","【Superior Sealing Performance】: This coolant reservoir cap is equipped with a robust spring and a sealing ring, ensuring excellent sealing integrity. It not only prevents antifreeze from leaking out of the radiator but also effectively blocks the ingress of external dust and foreign objects, thereby ensuring the engine operates normally and the radiator functions efficiently","【Product Specifications】: The package includes one replacement radiator cap, measuring 2.56\" x 2.56\" x 1.38\". The replacement part numbers are 15075118, RC98, 15066786, and 22671020. Before purchasing, please verify that the dimensions and part numbers are compatible with your vehicle model","【Compatible Models】: This radiator cap is compatible with Chevrolet 1999-2006 Silverado and Suburban 1500 models, as well as GMC Sierra 1500, 2500, and 3500, Terrain, Yukon, and other vehicles. For specific model compatibility, please refer to the product details","【Easy Installation】: The rim of this radiator surge tank cap features a hexagonal gear design, making installation simple and requiring no additional tools. Simply grasp the cap, give it a quick twist to tighten it, and the installation is complete—convenient, fast, and saves both time and effort"]