{"product_id":"gates-18744-hvac-heater-hose","title":"Gates 18744 HVAC Heater Hose","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 18744\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18744 is designed for reliable HVAC system performance in select Dodge, Ford, Mazda, Mercury, and Pontiac vehicles. Engineered with durable EPDM material, this molded heater hose ensures proper coolant flow and heat transfer for models like the Dodge Monaco, Ford Tempo, and Mazda MPV.\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 secure installation\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 0.62 inches (16 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 0.75 inches (19 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 20.2 inches (513 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with HVAC systems in Dodge LeMans, Ford Tempo, Mazda MPV, Mercury Topaz, and Pontiac Monaco\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Molded Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose line focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving system reliability. This molded hose design eliminates the need for multiple fittings or clamps, providing a streamlined solution for HVAC heater core connections. The 18744 part number is part of this line, offering a precise fit for specific vehicle models requiring a molded hose with varied end diameters.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Gates 18744 heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. The hose features two different inside diameters: 0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other, accommodating specific HVAC system connections. With a centerline length of 20.2 inches (513 mm), this molded hose is designed to fit the routing requirements of compatible vehicles without the need for modification. The molded construction ensures consistent shape and durability under thermal cycling and pressure.\u003c\/p\u003e\u003ch2\u003eApplications and Common HVAC Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses in Dodge LeMans and Pontiac Monaco HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks causing insufficient cabin heating in Ford Tempo and Mercury Topaz\u003c\/li\u003e\n\u003cli\u003eAddressing hose degradation from heat exposure in Mazda MPV heater cores\u003c\/li\u003e\n\u003cli\u003ePreventing coolant loss and overheating due to hose failure\u003c\/li\u003e\n\u003cli\u003eEnsuring proper coolant flow for efficient HVAC operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the hose dimensions and fitment with your vehicle’s HVAC system. The molded design of the Gates 18744 heater hose allows for direct replacement without cutting or bending. Ensure all clamps and connections are secure to prevent leaks. It is recommended to drain the cooling system before removal and refill after installation. Inspect surrounding components for wear during replacement to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Heater Hose 18744 to meet OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and automotive fluids. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or authorized distributors for warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45303978033333,"sku":"BBSC-18744","price":26.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18744_Fro_7085ad1b-f462-4761-aca8-4a75b8e936a6.jpg?v=1775145728","url":"https:\/\/www.partcatalog.com\/products\/gates-18744-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}