{"product_id":"gates-21958-radiator-coolant-hose","title":"Gates 21958 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 21958\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21958 is designed for reliable cooling system performance in select Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fit and function for models like the Cutlass Supreme, Grand Prix, and Lumina.\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 precise fit and reduced installation time\u003c\/li\u003e\n\u003cli\u003eCenterline length of 17.2 inches (437 mm) for accurate routing\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1.27 inches (32 mm) on both ends for consistent coolant flow\u003c\/li\u003e\n\u003cli\u003eDoes not contain a spring or quick connect fittings, simplifying maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose from Gates is part of the Molded Coolant Hose product line, which focuses on delivering hoses that are pre-formed to match specific vehicle applications. The molded construction of part number 21958 eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. Made from EPDM, the hose offers resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity over time. With identical inside diameters of 1.27 inches (32 mm) on both ends and a centerline length of 17.2 inches (437 mm), this hose is engineered to fit the cooling systems of Chevrolet Cutlass Supreme, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Chevrolet Lumina models precisely.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Chevrolet, Oldsmobile, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose deterioration or improper fit\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eEliminating hose kinks or blockages due to non-molded or flexible hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant system pressure and circulation\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\u003eVerify the hose orientation matches the original routing to prevent stress or interference\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure the hose ends firmly without over-tightening\u003c\/li\u003e\n\u003cli\u003eInspect adjacent components for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation by running the engine and monitoring coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21958 is manufactured to meet or exceed OEM specifications 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 here, Gates products typically come with a limited warranty against defects in material and workmanship. For exact warranty terms, consult the product documentation or manufacturer.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307266138293,"sku":"BBSC-21958","price":28.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21958_Fro.jpg?v=1775146027","url":"https:\/\/www.partcatalog.com\/products\/gates-21958-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}