{"product_id":"gates-19971-hvac-heater-hose-engine-to-valve-or-lower","title":"Gates 19971 HVAC Heater Hose - Engine To Valve or Lower","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 19971\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19971 is designed for reliable HVAC system performance in select BMW and Volkswagen vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your BMW 525i, 525iT, and Volkswagen e-Golf models.\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 21 inches (533 mm) for exact OEM replacement\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 0.73 inches (19 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 0.9 inches (23 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 525i, 525iT and Volkswagen e-Golf HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 19971 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a molded construction that matches the original equipment specifications, providing a secure and leak-free connection within the HVAC system. With a centerline length of 21 inches (533 mm), it fits precisely in the heater core circuit of compatible BMW and Volkswagen models. The hose ends have inside diameters of 0.73 inches (19 mm) and 0.9 inches (23 mm), ensuring proper flow and compatibility with factory fittings.\u003c\/p\u003e\u003cp\u003eThe Molded Heater Hose product line by Gates focuses on delivering exact-fit hoses that maintain HVAC system integrity and performance. This line is engineered to meet or exceed OEM standards, offering a reliable replacement option for vehicles requiring molded heater hoses.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses in BMW 525i and 525iT models\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks affecting heating performance in Volkswagen e-Golf HVAC systems\u003c\/li\u003e\n\u003cli\u003ePreventing overheating caused by deteriorated or collapsed heater hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to the heater core for consistent cabin heating\u003c\/li\u003e\n\u003cli\u003eAddressing hose failures due to age-related wear or exposure to engine heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and fitment with your vehicle’s specifications before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all connections are clean and free of debris to prevent leaks\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure hose ends without over-tightening\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFlush the cooling system if necessary to remove contaminants before installing the new hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 19971 is manufactured to meet stringent quality standards, ensuring durability and performance in demanding automotive environments. The EPDM material and molded design contribute to long service life and resistance to common HVAC system stresses. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in BMW and Volkswagen vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52138082336949,"sku":"BBSC-19971","price":30.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19971_Top.jpg?v=1775231838","url":"https:\/\/www.partcatalog.com\/products\/gates-19971-hvac-heater-hose-engine-to-valve-or-lower","provider":"PartCatalog","version":"1.0","type":"link"}