{"product_id":"gates-21455-radiator-coolant-hose-lower","title":"Gates 21455 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Efficient Cooling\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21455 is engineered to provide dependable coolant flow in your vehicle's cooling system. Designed with durable EPDM material and precise molded construction, this radiator coolant hose ensures a secure fit and long-lasting performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for exact fit and reduced leak potential\u003c\/li\u003e\n\u003cli\u003eContains internal spring reinforcement to prevent collapse\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 inside diameters both measure 2.5 inches (64 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length of 16.6 inches (422 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 precision-molded hoses designed to meet specific vehicle requirements. These hoses are manufactured to maintain consistent coolant flow and resist deformation under pressure and temperature variations. The 21455 part number is part of this line, offering a molded, spring-reinforced solution that fits applications requiring a 2.5-inch diameter hose with a 16.6-inch length.\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 ensures the hose maintains its shape and fits securely between cooling system components. The internal spring reinforcement prevents hose collapse under vacuum or pressure fluctuations, maintaining optimal coolant flow. Both ends have an inside diameter of 2.5 inches (64 mm), making it suitable for vehicles requiring this size. With a centerline length of 16.6 inches (422 mm), the hose is designed for precise fitment without the need for modifications.\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 due to hose deformation or failure\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose collapse caused by vacuum pressure\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with vehicles requiring molded 2.5-inch diameter hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the hose dimensions against your vehicle’s specifications to ensure compatibility. The molded design requires no additional shaping or cutting. Inspect hose clamps and surrounding components for wear and replace if necessary to ensure a secure seal. Properly route the hose to avoid contact with sharp edges or hot engine parts that could cause premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21455 is manufactured to meet industry standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and automotive fluids. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to ensure reliability in automotive cooling systems.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51991348674741,"sku":"BBSC-21455","price":47.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21455_Fro.jpg?v=1775145963","url":"https:\/\/www.partcatalog.com\/products\/gates-21455-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}