{"product_id":"gates-12338-hvac-heater-hose-thermostat-to-cylinder-head-right-or-thermostat-to-engine","title":"Gates 12338 HVAC Heater Hose - Thermostat To Cylinder Head (Right) or Thermostat To Engine","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 12338\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12338 is designed specifically for Toyota 4Runner and FJ Cruiser models. Constructed from durable EPDM material, this molded heater hose ensures reliable performance in your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and durability\u003c\/li\u003e\n\u003cli\u003eCenterline length of 7.62 inches (194 mm)\u003c\/li\u003e\n\u003cli\u003eConsistent inside diameter of 0.25 inches (13 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota 4Runner and FJ Cruiser HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 12338 is engineered to meet the specific requirements of Toyota 4Runner and FJ Cruiser vehicles. Featuring a molded construction, this heater hose maintains its shape and integrity under high temperature and pressure conditions typical in HVAC systems. The EPDM material offers excellent resistance to heat, ozone, and automotive fluids, ensuring long-lasting service life. Both ends of the hose have an inside diameter of 0.25 inches (13 mm), providing a secure and leak-free connection. With a centerline length of 7.62 inches (194 mm), this hose fits precisely within the designated HVAC routing.\u003c\/p\u003e\u003ch2\u003eAbout the Molded Heater Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Heater Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications for specific vehicle applications. This reduces installation time and potential fitment issues compared to universal hoses. The molded design also helps maintain consistent flow and prevents kinking, which is critical for efficient HVAC operation in Toyota 4Runner and FJ Cruiser models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Toyota 4Runner and FJ Cruiser HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks that affect heater core performance\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues caused by restricted or damaged heater hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining proper heater core flow for consistent cabin heating\u003c\/li\u003e\n\u003cli\u003eEnsuring reliable HVAC system operation during extreme temperature conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Heater Hose 12338, ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid kinks or interference with other components. Verify that the inside diameter matches the connection points on the heater core and engine fittings. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design simplifies alignment, but careful handling is recommended to prevent damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Heater Hose 12338 to meet OEM standards for fit, form, and function. The EPDM material and molded construction undergo rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Gates typically offers coverage against defects in materials and workmanship. Refer to official Gates documentation for complete warranty information.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52135977058485,"sku":"BBSC-12338","price":14.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_12338_Top.jpg?v=1775231741","url":"https:\/\/www.partcatalog.com\/products\/gates-12338-hvac-heater-hose-thermostat-to-cylinder-head-right-or-thermostat-to-engine","provider":"PartCatalog","version":"1.0","type":"link"}