{"product_id":"gates-21140-radiator-coolant-hose-upper-upper-main-radiator-to-thermostat-or-upper-tee-to-radiator","title":"Gates 21140 Radiator Coolant Hose - Upper, Upper - Main Radiator To Thermostat or Upper - Tee To Radiator","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 21140\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21140 is engineered for reliable cooling system performance in select Audi and Chevrolet vehicles. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility for optimal engine temperature regulation.\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 secure connections\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.22 inches (31 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 1.28 inches (33 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 11.1 inches (282 mm)\u003c\/li\u003e\n\u003cli\u003eContains no internal spring, ensuring smooth coolant flow\u003c\/li\u003e\n\u003cli\u003eCompatible with Audi 100, 100 Quattro, 5000 Quattro and Chevrolet Corvette models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to exact specifications for specific vehicle applications. This approach reduces the risk of leaks and improves installation accuracy. The 21140 part benefits from this product line's emphasis on durability and fitment, making it suitable for cooling systems requiring exact hose dimensions and reliable performance.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21140 is designed to replace original equipment radiator coolant hoses in compatible Audi and Chevrolet vehicles. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose maintains integrity under demanding engine conditions. The molded construction ensures the hose matches the original shape and dimensions, with end diameters of 1.22 inches (31 mm) and 1.28 inches (33 mm) and a centerline length of 11.1 inches (282 mm). This hose does not contain an internal spring, which allows for unobstructed coolant flow and reduces the risk of clogging or damage.\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 Audi 100, 100 Quattro, 5000 Quattro, and Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to maintain engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eElimination of hose collapse or deformation under pressure\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to faulty or damaged radiator hoses\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 that the hose dimensions match the original equipment specifications, particularly the inside diameters and centerline length. Use appropriate clamps to secure the hose ends 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\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21140 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to ensure reliability in automotive cooling applications.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51991367647413,"sku":"BBSC-21140","price":22.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21140_Fro.jpg?v=1775163717","url":"https:\/\/www.partcatalog.com\/products\/gates-21140-radiator-coolant-hose-upper-upper-main-radiator-to-thermostat-or-upper-tee-to-radiator","provider":"PartCatalog","version":"1.0","type":"link"}