{"product_id":"gates-51868-radiator-coolant-hose-upper","title":"Gates 51868 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51868\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51868 is designed for reliable cooling system performance in select Buick and Chevrolet vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fluid flow and heat resistance for your Buick Enclave and Chevrolet Traverse models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.31 inches (33 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 1.5 inches (38 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length of 20.37 inches (517 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eDoes not contain a spring, ensuring flexibility and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates focuses on precision-molded radiator hoses designed to meet exact OEM specifications. This product line emphasizes consistent dimensions and material quality, providing a reliable replacement hose that maintains proper coolant flow and system integrity. The 51868 part number is part of this line, offering a molded design that fits specific Buick and Chevrolet models without modification.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51868 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features two different inside diameters—1.31 inches (33 mm) on one end and 1.5 inches (38 mm) on the other—allowing it to connect seamlessly between components with varying sizes. With a centerline length of 20.37 inches (517 mm), it is engineered to fit the cooling systems of Buick Enclave, Chevrolet Traverse, and Traverse Limited models precisely. The absence of an internal spring enhances flexibility and reduces the risk of hose collapse under vacuum conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement radiator coolant hose for Buick Enclave models\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Traverse and Traverse Limited cooling systems\u003c\/li\u003e\n\u003cli\u003eAddresses coolant leaks caused by cracked or worn hoses\u003c\/li\u003e\n\u003cli\u003ePrevents overheating by maintaining proper coolant circulation\u003c\/li\u003e\n\u003cli\u003eResolves hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old hose to avoid burns. Inspect hose clamps and replace if necessary to maintain a secure seal. Verify the correct orientation of the hose based on the differing inside diameters to ensure proper fitment. Use coolant compatible with your vehicle manufacturer’s specifications when refilling the system after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 51868 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides long-lasting resistance to heat and coolant chemicals. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51995918205109,"sku":"BBSC-51868","price":41.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51868_Top.jpg?v=1775165163","url":"https:\/\/www.partcatalog.com\/products\/gates-51868-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}