{"product_id":"dorman-626-728-radiator-coolant-hose-outlet","title":"Dorman 626-728 Radiator Coolant Hose - Outlet","description":"\u003ch2\u003eDurable Radiator Coolant Hose for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Dorman 626-728 radiator coolant hose is engineered to provide reliable cooling system performance for heavy-duty Chevrolet and GMC trucks. Designed as a molded assembly, this hose ensures a precise fit and consistent coolant flow for models like the Silverado 2500 HD and Sierra 3500 HD.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality rubber elastomer (caucho) for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eMolded assembly design for exact fit and secure connections\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eInside diameters: 1.92 inches (End 1) and 1.51 inches (End 2)\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure rated at 50 psi\u003c\/li\u003e\n\u003cli\u003eCenterline length of 21 inches with a 90-degree bend angle\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 HD models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe Dorman 626-728 radiator coolant hose is made from a durable rubber elastomer material, commonly referred to as caucho, which offers excellent resistance to heat, pressure, and coolant chemicals. Its molded assembly construction ensures the hose maintains its shape and integrity under operating conditions, reducing the risk of leaks or failures. The hose features a 90-degree bend with a bending radius of 4 inches, designed to fit precisely within the engine bay of compatible Chevrolet and GMC heavy-duty trucks. With a maximum working pressure of 50 psi, this hose supports the cooling system's demands during normal and heavy-duty operation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is specifically designed for use in the following vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChevrolet Silverado 2500 HD\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 3500 and 3500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 2500 HD\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt serves as a replacement for the heater hose assembly, ensuring proper coolant circulation and temperature regulation within the engine cooling system.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Radiator Coolant Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks caused by cracked or worn hoses\u003c\/li\u003e\n\u003cli\u003eOverheating due to restricted or collapsed hoses\u003c\/li\u003e\n\u003cli\u003eLoss of coolant pressure affecting engine temperature control\u003c\/li\u003e\n\u003cli\u003eHose deterioration from exposure to heat and chemicals\u003c\/li\u003e\n\u003cli\u003eImproper fit or hose deformation leading to coolant system failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 626-728 radiator coolant hose, ensure the engine is cool to prevent burns or injury. Verify the hose orientation matches the molded shape for proper fitment. Inspect hose clamps and replace if necessary to maintain a secure seal. Avoid twisting or stretching the hose during installation to preserve its integrity and prevent premature failure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman manufactures this radiator coolant hose to meet standard replacement grade specifications, providing reliable performance for Chevrolet and GMC heavy-duty trucks. The hose undergoes quality control testing to ensure durability and fitment accuracy. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51995922792629,"sku":"BKKY-626-728","price":53.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_626728_Ang.jpg?v=1775165490","url":"https:\/\/www.partcatalog.com\/products\/dorman-626-728-radiator-coolant-hose-outlet","provider":"PartCatalog","version":"1.0","type":"link"}