{"product_id":"gates-21739-radiator-coolant-hose","title":"Gates 21739 Radiator Coolant Hose","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Multiple Vehicle Makes\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21739 is engineered to provide dependable coolant flow for a variety of vehicles including Audi, Toyota, Ford, and Volkswagen models. Designed with durable EPDM material, this molded radiator coolant hose ensures consistent performance and long service life.\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 leak prevention\u003c\/li\u003e\n\u003cli\u003eCenterline length of 145 mm (5.7 inches) for accurate installation\u003c\/li\u003e\n\u003cli\u003eInside diameter of 16 mm (0.62 inches) on both ends\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple makes and models including Audi A4 Quattro, Toyota Celica, and Ford Liberty\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 exact specifications, reducing installation time and improving reliability. This product line uses EPDM material known for its resistance to heat, ozone, and coolant chemicals, making it suitable for radiator applications in various passenger vehicles. The molded construction eliminates the need for additional clamps or fittings, ensuring a secure and leak-free connection.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Gates 21739 radiator coolant hose features a molded design with a centerline length of 145 mm (5.7 inches), providing a precise fit for the cooling system. Both ends have an inside diameter of 16 mm (0.62 inches), allowing for consistent coolant flow. This hose does not contain any springs or quick connect fittings, simplifying the installation process. Its EPDM construction offers durability against heat and coolant exposure, making it suitable for vehicles such as the Audi 90 Quattro, Buick Terraza, Chevrolet Montana, Lexus GS450h, and Volkswagen Passat.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\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 vehicles with degraded hoses\u003c\/li\u003e\n\u003cli\u003eAddressing hose failures in Audi A6 Quattro and Toyota Celica cooling systems\u003c\/li\u003e\n\u003cli\u003eEnsuring reliable coolant circulation in Ford Liberty and Pontiac Sable models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, ensure the engine is cool and the cooling system is depressurized. Verify the hose dimensions match the original part, specifically the 16 mm inside diameter and 145 mm length. The molded design allows for straightforward replacement without additional fittings. Inspect hose connections for proper seating to prevent leaks. It is recommended to replace any worn clamps during installation to maintain a secure fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21739 is manufactured to meet OEM standards for fit and durability. The EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to long-term reliability. While specific warranty details are not provided, Gates products typically adhere to industry quality controls ensuring consistent performance in compatible vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307254112437,"sku":"BBSC-21739","price":13.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21739_Fro_a4f8d04f-12b2-406b-8ce6-46881b1afd1e.jpg?v=1775145999","url":"https:\/\/www.partcatalog.com\/products\/gates-21739-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}