{"product_id":"gates-21872-radiator-coolant-hose","title":"Gates 21872 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 21872\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21872 is designed specifically for Chevrolet Astro and GMC Safari vehicles. This radiator coolant hose is constructed from durable EPDM material, ensuring reliable performance in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and secure installation\u003c\/li\u003e\n\u003cli\u003eCenterline length of 21.8 inches (554 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.5 inches (38 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 1.75 inches (44 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Astro and GMC Safari models\u003c\/li\u003e\n\u003cli\u003ePart number 21872 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose line offers molded radiator hoses engineered to meet specific vehicle requirements. This product line focuses on delivering hoses with precise dimensions and durable EPDM construction, which helps maintain optimal coolant flow and system integrity. The molded design of the 21872 hose ensures a secure fit without the need for additional spring reinforcement or quick connect fittings.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21872 is a radiator coolant hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose features a molded shape tailored to fit the cooling system of Chevrolet Astro and GMC Safari vehicles. With a centerline length of 21.8 inches (554 mm), it connects two points with end diameters of 1.5 inches (38 mm) and 1.75 inches (44 mm) respectively. This hose does not contain a spring or quick connect fittings, simplifying installation and reducing potential failure points.\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 Chevrolet Astro and GMC Safari\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003ePreventing overheating due to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant system pressure and circulation\u003c\/li\u003e\n\u003cli\u003eEliminating hose collapse or deformation under engine heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eCheck hose connections and clamps for corrosion or damage and replace if necessary\u003c\/li\u003e\n\u003cli\u003eVerify the correct orientation of the molded hose before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure the hose ends firmly\u003c\/li\u003e\n\u003cli\u003eInspect the cooling system for leaks after installation and during initial operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21872 is manufactured to meet OEM specifications for Chevrolet Astro and GMC Safari vehicles. The EPDM material and molded construction provide durability and resistance to common coolant system stresses. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307262075061,"sku":"BBSC-21872","price":34.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21872_Fro.jpg?v=1775146015","url":"https:\/\/www.partcatalog.com\/products\/gates-21872-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}