{"product_id":"gates-51645-radiator-coolant-hose-upper","title":"Gates 51645 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51645 is engineered to provide dependable cooling system performance for Volkswagen Beetle, Jetta, and Passat models. Designed with durable materials and precise dimensions, this radiator coolant hose ensures proper fit and function in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM, plastic, and steel for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eMolded design with modular components including a branch and two female quick connectors\u003c\/li\u003e\n\u003cli\u003eCenterline length of 25.5 inches (648 mm) for accurate fitment\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.3 inches (33 mm); End 2 inside diameter: 1.38 inches (35 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes two quick connect fittings for secure attachment\u003c\/li\u003e\n\u003cli\u003eCompatible with Volkswagen Beetle, Jetta, and Passat models\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 precision-engineered hoses designed to meet specific vehicle cooling system requirements. This product line features molded hoses with integrated quick connectors and modular components, providing a reliable and efficient solution for coolant transfer. The 51645 part exemplifies this approach with its molded construction and built-in fittings, ensuring a secure and leak-resistant connection.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Gates 51645 radiator coolant hose is made from a combination of EPDM rubber, plastic, and steel, materials chosen for their resistance to heat, pressure, and coolant chemicals. The hose features a molded design with a single branch and two female quick connectors, facilitating straightforward installation and maintenance. With a centerline length of 25.5 inches (648 mm), it fits precisely within the cooling system layout of compatible Volkswagen models. The hose ends have inside diameters of 1.3 inches (33 mm) and 1.38 inches (35 mm), ensuring proper connection to radiator and engine fittings.\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 Volkswagen Beetle, Jetta, and Passat\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by deteriorated or damaged hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining optimal engine temperature by ensuring proper coolant flow\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to faulty coolant hose connections\u003c\/li\u003e\n\u003cli\u003eUpgrading to a molded hose with quick connectors for easier serviceability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Coolant Hose 51645, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation and confirm the quick connectors engage securely with mating components. Inspect all connections for leaks after installation and refill the cooling system with the appropriate coolant mixture. Proper installation will help maintain system integrity and prevent premature hose failure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Coolant Hose 51645 to meet stringent quality standards, using materials that withstand automotive cooling system demands. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and performance, offering reliable service life when installed and maintained correctly.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51993850773685,"sku":"BBSC-51645","price":129.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51645_Top.jpg?v=1775163944","url":"https:\/\/www.partcatalog.com\/products\/gates-51645-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}