{"product_id":"gates-20731-radiator-coolant-hose","title":"Gates 20731 Radiator Coolant Hose","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Efficient Cooling\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 20731 is engineered to provide durable and precise coolant flow management in your vehicle's cooling system. Designed with high-quality EPDM material and molded construction, this radiator coolant hose ensures a secure fit and long-lasting performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for exact fit and reliable sealing\u003c\/li\u003e\n\u003cli\u003eContains internal spring to prevent hose collapse under vacuum\u003c\/li\u003e\n\u003cli\u003eConsistent 2.25 inch (57 mm) inside diameter on both ends\u003c\/li\u003e\n\u003cli\u003eCenterline length of 25.6 inches (650 mm) for proper routing\u003c\/li\u003e\n\u003cli\u003eCompatible with various vehicle cooling systems requiring molded radiator hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gates Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates focuses on precision-engineered hoses designed to meet specific vehicle cooling system requirements. These hoses feature molded shapes that match original equipment specifications, ensuring proper fitment and optimal coolant flow. The 20731 part is part of this line, offering a molded radiator coolant hose solution that integrates an internal spring to maintain hose integrity under pressure variations.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The molded construction provides a precise shape that fits securely between radiator and engine components, reducing the risk of leaks. Both ends have an inside diameter of 2.25 inches (57 mm), making it suitable for systems requiring consistent hose diameter. The internal spring reinforcement prevents hose collapse during engine vacuum conditions, maintaining coolant flow and system reliability. With a centerline length of 25.6 inches (650 mm), this hose is designed for specific routing paths in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003ePrevention of hose collapse under vacuum conditions\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eEnsuring leak-free connections in molded hose applications\u003c\/li\u003e\n\u003cli\u003eRestoring original equipment fit and function in cooling systems\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 prevent burns. Verify the inside diameter and length match your vehicle’s specifications. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation. The molded shape requires proper alignment to avoid kinks or stress points.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 20731 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in automotive cooling systems.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51991345922229,"sku":"BBSC-20731","price":53.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_20731_Fro.jpg?v=1775145900","url":"https:\/\/www.partcatalog.com\/products\/gates-20731-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}