{"product_id":"gates-51665-radiator-coolant-hose-lower","title":"Gates 51665 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51665\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51665 is engineered for reliable cooling system performance in Audi Q5 vehicles. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent coolant flow and system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM, plastic, and steel for durability\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 inside diameter: 1.25 inches (32 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length of 17.5 inches (445 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes one branch with a female quick connector\u003c\/li\u003e\n\u003cli\u003eMolded design with one quick connect fitting\u003c\/li\u003e\n\u003cli\u003eModular hose compatible for streamlined installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51665 is part of the Molded Coolant Hose product line, which focuses on precision-engineered hoses designed to meet exact OEM specifications. This hose features a molded construction that enhances fitment accuracy and reduces the risk of leaks. The combination of EPDM rubber, plastic, and steel materials provides resistance to heat, pressure, and coolant chemicals, making it suitable for the demanding environment of the Audi Q5 cooling system. The hose’s 1.25-inch (32 mm) inside diameter on both ends and 17.5-inch (445 mm) centerline length ensure proper coolant flow and compatibility with the vehicle’s radiator and engine connections. Additionally, the integrated female quick connector and modular design simplify installation and maintenance.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Audi Q5 models\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant circulation to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose failures due to heat and pressure exposure\u003c\/li\u003e\n\u003cli\u003eUpgrading to a molded hose for improved fit and durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the cooling system is cool and depressurized before removing the old hose. Verify that the hose ends and connectors are clean and free of debris to ensure a secure fit. The molded design and quick connect fitting of the Gates 51665 hose facilitate straightforward installation without the need for additional clamps or hardware. Double-check hose routing to prevent kinks or interference with other engine components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 51665 is manufactured to meet stringent quality standards, ensuring reliable performance in Audi Q5 vehicles. The use of high-quality EPDM, plastic, and steel materials contributes to long service life and resistance to common coolant system stresses. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and fitment.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51993850937525,"sku":"BBSC-51665","price":88.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51665_Top.jpg?v=1775163946","url":"https:\/\/www.partcatalog.com\/products\/gates-51665-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}