{"product_id":"gates-18129-hvac-heater-hose","title":"Gates 18129 HVAC Heater Hose - Radiator To Throttle Body or Reservoir To Pipe","description":"\u003ch2\u003eOverview of Gates Molded Heater Hose 18129\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18129 is designed for reliable HVAC system performance in select Chevrolet, GMC, and Saturn vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and easy installation\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 0.25 inches (6 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 0.31 inches (8 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 32.9 inches (836 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Express, GMC Savana, and Saturn Vue models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose 18129 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match OEM specifications for HVAC systems. This hose is molded to exact dimensions, including a centerline length of 32.9 inches (836 mm), ensuring a precise fit without the need for modifications. The EPDM construction provides resistance to heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating systems.\u003c\/p\u003e\u003cp\u003eWith end diameters of 0.25 inches (6 mm) and 0.31 inches (8 mm), this hose accommodates specific HVAC connections in vehicles such as the Chevrolet Express 1500, 2500, and 3500, GMC Savana 1500, 2500, and 3500, as well as the Saturn Vue. The molded design eliminates the need for additional clamps or fittings, streamlining installation and reducing potential leak points.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or leaking heater hoses in Chevrolet Express and GMC Savana vans\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks that affect HVAC heater core performance\u003c\/li\u003e\n\u003cli\u003eAddressing hose deterioration caused by heat and chemical exposure\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow to maintain cabin heating efficiency\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised heater hoses\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 model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all connections are clean and free of debris prior to fitting the hose\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps if required by your vehicle’s HVAC system design\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for any clamps or fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 18129 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, ozone, and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45303957684405,"sku":"BBSC-18129","price":28.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18129_Fro.jpg?v=1775145687","url":"https:\/\/www.partcatalog.com\/products\/gates-18129-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}