{"product_id":"gates-18831-hvac-heater-hose","title":"Gates 18831 HVAC Heater Hose - Heater To Intake Manifold or Pipe-2 To Thermostat","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 18831\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18831 is designed for reliable HVAC system performance in select Buick, Ford, Mercury, Oldsmobile, and Pontiac 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 16.6 inches (422 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Calais, Ford Taurus, Mercury Sable, Oldsmobile Cutlass Calais, and Pontiac Grand Am and Skylark models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18831 is manufactured using EPDM, a synthetic rubber known for its excellent resistance to heat, steam, and automotive fluids. This hose features a molded construction that matches the original equipment specifications, providing a secure and leak-free connection within the vehicle's HVAC system. Both ends of the hose have an inside diameter of 0.62 inches (16 mm), ensuring compatibility with factory fittings. The centerline length measures 16.6 inches (422 mm), making it suitable for direct replacement in the specified vehicle models.\u003c\/p\u003e\u003cp\u003eThe Molded Heater Hose product line from Gates focuses on delivering hoses that maintain shape and integrity under thermal cycling and pressure variations common in automotive heating systems. This part line is designed to meet or exceed OEM standards, providing a dependable solution for HVAC hose replacement needs.\u003c\/p\u003e\u003ch2\u003eApplications and Common 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\u003c\/li\u003e\n\u003cli\u003ePreventing coolant loss and overheating due to hose failure\u003c\/li\u003e\n\u003cli\u003eEliminating heater core performance issues caused by hose blockages or collapses\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure and temperature stability in heating circuits\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old heater hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eInspect hose connections and clamps for corrosion or damage and replace if necessary\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches the original to prevent kinks or interference\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure the hose ends firmly without over-tightening\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation by running the engine and monitoring the HVAC system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 18831 is manufactured to meet stringent quality standards, ensuring durability and performance in demanding automotive environments. The EPDM material and molded construction provide resistance to heat, ozone, and automotive fluids, contributing to a longer service life. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects, supporting reliability for HVAC hose replacements in Buick, Ford, Mercury, Oldsmobile, and Pontiac vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307098497205,"sku":"BBSC-18831","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18831_Fro.jpg?v=1775145741","url":"https:\/\/www.partcatalog.com\/products\/gates-18831-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}