{"product_id":"gates-21409-radiator-coolant-hose-lower","title":"Gates 21409 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 21409\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21409 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this radiator coolant hose offers consistent performance and resistance to heat and chemicals.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design ensures precise fit and durability\u003c\/li\u003e\n\u003cli\u003eCenterline length of 18.9 inches (480 mm) for accurate installation\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 inside diameters both measure 1.75 inches (44 mm)\u003c\/li\u003e\n\u003cli\u003eDoes not contain a spring or quick connect fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21409 is part of the Molded Coolant Hose product line, which focuses on delivering hoses with exact molded shapes to match specific vehicle cooling system requirements. This hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for radiator coolant applications. The hose features a centerline length of 18.9 inches (480 mm) and consistent inside diameters of 1.75 inches (44 mm) on both ends, ensuring a secure and leak-free connection. Its molded construction eliminates the need for additional fittings or springs, providing a streamlined installation process.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in compatible vehicles\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring a secure fit in cooling systems requiring molded hose shapes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Coolant Hose 21409, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or stress points. Verify that the inside diameters of 1.75 inches (44 mm) match the radiator and engine fittings. Use appropriate clamps to secure the hose ends firmly. Since this hose does not contain springs or quick connect fittings, standard hose clamps are recommended for installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates is a recognized manufacturer in the automotive parts industry, known for producing components that meet or exceed OEM standards. The Molded Coolant Hose 21409 undergoes rigorous quality control to ensure durability and performance under typical operating conditions. While specific warranty details are not provided, Gates products generally come with manufacturer-backed warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51991369416885,"sku":"BBSC-21409","price":20.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21409_Fro.jpg?v=1775163727","url":"https:\/\/www.partcatalog.com\/products\/gates-21409-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}