{"product_id":"gates-21106-radiator-coolant-hose-upper","title":"Gates 21106 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Buick, Chevrolet, and Pontiac\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21106 is engineered to provide dependable cooling system performance for select Buick, Chevrolet, and Pontiac vehicles. Designed with precision molding and durable EPDM material, 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 leak prevention\u003c\/li\u003e\n\u003cli\u003eCenterline length of 16.8 inches (427 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eConsistent inside diameter of 1.5 inches (38 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple classic and modern models from Buick, Chevrolet, and Pontiac\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 exact OEM specifications. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The molded construction of part number 21106 ensures a reliable seal and consistent coolant flow, making it suitable for vehicles requiring precise hose dimensions and durability.\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 hose features a molded design with a centerline length of 16.8 inches (427 mm) and an inside diameter of 1.5 inches (38 mm) on both ends, providing a direct replacement for the original equipment. It does not contain any internal springs or quick connect fittings, simplifying compatibility and installation. The hose is designed to maintain coolant flow integrity in vehicles such as the Buick LeMans, Chevrolet Camaro, and Pontiac Firebird.\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 that can cause engine overheating\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow in Buick, Chevrolet, and Pontiac cooling systems\u003c\/li\u003e\n\u003cli\u003eElimination of hose collapse or kinking due to aging or improper fit\u003c\/li\u003e\n\u003cli\u003eMaintenance of cooling system pressure and temperature regulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old hose to avoid burns. Verify the hose dimensions match the original part, focusing on the 1.5 inch (38 mm) inside diameter and 16.8 inch (427 mm) length. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation to maintain overall cooling system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21106 is manufactured to meet or exceed OEM 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 come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51991347167413,"sku":"BBSC-21106","price":32.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21106_Fro.jpg?v=1775145931","url":"https:\/\/www.partcatalog.com\/products\/gates-21106-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}