{"product_id":"gates-18786-hvac-heater-hose","title":"Gates 18786 HVAC Heater Hose","description":"\u003ch2\u003eGates Molded Heater Hose 18786 Overview\u003c\/h2\u003e\u003cp\u003eGates 18786 is a factory-molded heater hose built for tight engine bays where a straight hose will not route cleanly. Made from EPDM and formed to OEM-style dimensions, it serves coolant, water, and air transfer needs and is also approved for marine applications.\u003c\/p\u003e\u003cp\u003eThis molded heater hose is a direct-fit style solution for select Chevrolet Impala, Chevrolet Monte Carlo, Ford Econoline vans, Mitsubishi Diamante, Kia Sephia, Chevrolet Chevette, and Pontiac Acadian applications. The Gates Molded Heater Hose line focuses on shaped routing for smaller, tighter-fitting engine compartments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGates Molded Heater Hose, part number 18786\u003c\/li\u003e\n\u003cli\u003eFactory-molded, OEM-style shape for precise routing\u003c\/li\u003e\n\u003cli\u003eEPDM construction for heater and coolant service\u003c\/li\u003e\n\u003cli\u003eSmall I.D. design with 0.62 in. \/ 16 mm ends\u003c\/li\u003e\n\u003cli\u003e17.7 in. centerline length for formed hose routing\u003c\/li\u003e\n\u003cli\u003eApproved for coolant, water, air, and marine applications\u003c\/li\u003e\n\u003cli\u003eCompatible with select GM, Ford, Mitsubishi, and Kia vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eGates 18786 is a molded heater hose engineered to follow the original hose path in compact engine compartments. Its formed profile helps maintain proper routing around nearby components, while the EPDM material is suited for heater circuit service and other fluid or air transfer applications. For buyers searching for a molded heater hose for a 2006-2011 Chevrolet Impala Pipe-4 To Heater or a 2006-2007 Chevrolet Monte Carlo Pipe-4 To Heater, this part number provides an OE-style replacement option. It also cross-references Four Seasons 63300 and CSF 10786 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked or leaking heater hose\u003c\/li\u003e\n\u003cli\u003eRestoring heater circuit flow in a molded hose application\u003c\/li\u003e\n\u003cli\u003eCorrecting routing issues in tight engine compartments\u003c\/li\u003e\n\u003cli\u003eAddressing coolant seepage at formed hose bends\u003c\/li\u003e\n\u003cli\u003eReplacing a hose that no longer holds its original shape\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify end inside diameter, centerline length, and molded shape before installation.\u003c\/li\u003e\n\u003cli\u003eMatch the vehicle position and notes exactly, especially on Ford E-150, E-250, and E-350 Econoline applications with auxiliary heater or A\/C notes.\u003c\/li\u003e\n\u003cli\u003eInspect adjoining pipes, tees, and thermostat connections for wear before installing the new hose.\u003c\/li\u003e\n\u003cli\u003eConfirm routing clears nearby components in smaller engine compartments.\u003c\/li\u003e\n\u003cli\u003eUse the vehicle-specific fitment listing for the exact year, make, model, and position.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates is known for OE-style hose construction and application-specific molded routing. Part number 18786 is built to match the listed fitment and dimensional requirements for the vehicles shown.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45303980064949,"sku":"BBSC-18786","price":39.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18786_Fro.jpg?v=1775145734","url":"https:\/\/www.partcatalog.com\/products\/gates-18786-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}