{"product_id":"gates-18799-hvac-heater-hose","title":"Gates 18799 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 18799\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18799 is designed for reliable HVAC system performance in select Ford, Isuzu, Lincoln, Mercury, Mitsubishi, and Subaru vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive heating applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM rubber for heat and ozone resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and leak prevention\u003c\/li\u003e\n\u003cli\u003eInside diameter of 0.62 inches (16 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCenterline length of 12.1 inches (307 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eNo quick connect fittings or branches, simplifying installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18799 is a direct replacement part engineered to meet OEM specifications for HVAC heater hose applications. Made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and weathering, this hose maintains flexibility and durability under demanding engine compartment conditions. Both ends feature an inside diameter of 0.62 inches (16 mm), ensuring compatibility with the original heater core and engine connections. The molded construction provides a precise shape and length of 12.1 inches (307 mm), which helps prevent leaks and ensures a secure fit without the need for additional fittings or branches.\u003c\/p\u003e\u003cp\u003eThis hose is compatible with a range of vehicles including Ford Bronco, F-150, F-250, Mustang, and Thunderbird; Isuzu Trooper; Lincoln Mark VII; Mercury Capri and Cougar; Mitsubishi Montero Sport; Subaru Standard; and various Econoline models such as E-100, E-150, E-250, and E-350 Econoline Club Wagon and Pickup.\u003c\/p\u003e\u003ch2\u003eAbout the Molded Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose line focuses on delivering pre-formed hoses that match the exact shape and length required for specific vehicle HVAC systems. This eliminates the need for cutting or bending, reducing installation time and the risk of leaks. The molded design also enhances durability by minimizing stress points common in flexible hose assemblies.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses in HVAC systems\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow to the heater core for effective cabin heating\u003c\/li\u003e\n\u003cli\u003eResolving overheating issues caused by restricted or damaged heater hoses\u003c\/li\u003e\n\u003cli\u003eEliminating coolant leaks that can lead to engine overheating or interior damage\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure and preventing hose collapse under vacuum conditions\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 make and model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all clamps and connections are secure to prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eDrain coolant system partially to avoid spills and facilitate hose removal\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damaging the molded hose ends during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 18799 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded construction provide resistance to heat, ozone, and aging, ensuring a reliable service life. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to support customer confidence in their products.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45303981867189,"sku":"BBSC-18799","price":32.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18799_Fro_7f8f8991-f228-4e49-b529-85fc3b89d161.jpg?v=1775145736","url":"https:\/\/www.partcatalog.com\/products\/gates-18799-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}