{"product_id":"gates-21307-radiator-coolant-hose-lower-engine-to-pipe-lower-pipe-to-radiator-or-upper-engine-to-pipe","title":"Gates 21307 Radiator Coolant Hose - Lower - Engine To Pipe, Lower - Pipe To Radiator or Upper - Engine To Pipe","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Efficient Cooling\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21307 is engineered to provide dependable performance in your vehicle's cooling system. Designed with durable EPDM material and a molded construction, this radiator coolant hose ensures a secure fit and long-lasting service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and reduced risk of leaks\u003c\/li\u003e\n\u003cli\u003eContains an internal spring to maintain hose shape and prevent collapse\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 inside diameters measure 2 inches (51 mm) for consistent flow\u003c\/li\u003e\n\u003cli\u003eCenterline length of 8.7 inches (221 mm) for accurate fitment\u003c\/li\u003e\n\u003cli\u003eZero branch quantity and no quick connect fittings for straightforward installation\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 delivering hoses that are pre-formed to match specific vehicle cooling system requirements. This reduces installation time and improves reliability by minimizing the need for hose bending or modification. The 21307 part benefits from this molded design, ensuring compatibility with the intended radiator connections and maintaining optimal coolant flow.\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 chance of leaks or hose failure. An internal spring reinforcement helps the hose maintain its shape under vacuum conditions, preventing collapse during engine operation. With a centerline length of 221 mm (8.7 inches) and consistent 2-inch (51 mm) inside diameters on both ends, this hose is designed for specific vehicle applications requiring these dimensions.\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 coolant leaks caused by hose deformation or collapse\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow in overheating vehicles\u003c\/li\u003e\n\u003cli\u003eUpgrading to a molded hose for improved fit and durability\u003c\/li\u003e\n\u003cli\u003eAddressing hose failures due to heat and chemical degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before removing the old hose to avoid burns. Verify that the inside diameters and centerline length match your vehicle’s specifications. The molded design of the Gates 21307 hose allows for straightforward installation without the need for bending or shaping. Inspect hose clamps and replace if necessary to secure the hose properly. Check for any signs of wear or damage on adjacent components during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Coolant Hose 21307 to meet stringent quality standards, using durable EPDM material and reinforced construction. While specific warranty details are not provided, Gates products typically adhere to industry standards for reliability and performance in automotive cooling systems.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138083090613,"sku":"BBSC-21307","price":30.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21307_Fro.jpg?v=1775231845","url":"https:\/\/www.partcatalog.com\/products\/gates-21307-radiator-coolant-hose-lower-engine-to-pipe-lower-pipe-to-radiator-or-upper-engine-to-pipe","provider":"PartCatalog","version":"1.0","type":"link"}