{"product_id":"gates-18338-hvac-heater-hose-throttle-body-to-pipe-3","title":"Gates 18338 HVAC Heater Hose - Throttle Body To Pipe-3","description":"\u003ch2\u003eReliable HVAC Heater Hose for Toyota 4Runner, Tacoma, and Tundra\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18338 is engineered to provide dependable heating system performance for select Toyota models. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's HVAC system.\u003c\/p\u003e\u003ch2\u003eKey Features of Gates Molded Heater Hose 18338\u003c\/h2\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 easy installation\u003c\/li\u003e\n\u003cli\u003eCenterline length of 122 mm (4.8 inches) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eInside diameter of 8 mm (.31 inches) on both ends for consistent flow\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota 4Runner, Tacoma, and Tundra models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Molded Heater Hose\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18338 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is molded to exact dimensions, including a centerline length of 122 mm (4.8 inches) and an inside diameter of 8 mm (.31 inches) on both ends, ensuring a secure and leak-free connection within the HVAC system. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, maintaining integrity under demanding operating conditions. The molded construction eliminates the need for bending or shaping during installation, reducing the risk of kinks and premature failure.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked heater hoses in Toyota 4Runner, Tacoma, and Tundra HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks that cause insufficient cabin heating\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised heater hose integrity\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow for efficient HVAC operation\u003c\/li\u003e\n\u003cli\u003eEliminating hose collapse or blockage due to aging or damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cool before beginning installation to avoid burns from hot coolant. Verify the hose dimensions match the original part, specifically the 8 mm inside diameter and 122 mm centerline length. The molded design allows for straightforward replacement without modification. Inspect hose connections and clamps for wear and replace if necessary to maintain a secure seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 18338 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM material and precise molding processes supports long service life in demanding automotive environments. Warranty details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":52135980040373,"sku":"BBSC-18338","price":12.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18338_Top.jpg?v=1775231764","url":"https:\/\/www.partcatalog.com\/products\/gates-18338-hvac-heater-hose-throttle-body-to-pipe-3","provider":"PartCatalog","version":"1.0","type":"link"}