{"product_id":"gates-18985-hvac-heater-hose-auxiliary-heater-to-pipe-1","title":"Gates 18985 HVAC Heater Hose - Auxiliary Heater To Pipe-1","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eGates 18985 is a molded HVAC heater hose built for tight engine compartments and auxiliary heater routing. It uses an OEM-style formed shape to match the application and maintain proper hose routing in compact spaces.\u003c\/p\u003e\u003cp\u003eThis molded heater hose fits 1993-1998 Mercury Villager and Nissan Quest applications with auxiliary heater routing. The Gates 18985 part number is also useful when cross-checking replacement needs for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEPDM construction for coolant, water, and air service\u003c\/li\u003e\n\u003cli\u003eFactory-molded shape for accurate routing in confined spaces\u003c\/li\u003e\n\u003cli\u003eSmall inside diameter for auxiliary heater hose applications\u003c\/li\u003e\n\u003cli\u003eApproved for marine applications\u003c\/li\u003e\n\u003cli\u003eOEM-style replacement hose design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 18985 is formed to follow the original hose path in auxiliary heater systems where space is limited. The EPDM material is suited for heater-circuit service, and the molded profile helps maintain the correct routing between connection points. For buyers searching for a molded heater hose for Nissan Quest or Mercury Villager applications, this hose matches the listed auxiliary heater-to-pipe fitment and supports the same style of installation used in the original layout. Gates 18985 is also identified by the part number 18985 for catalog and replacement lookup purposes.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a damaged or deteriorated auxiliary heater hose\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow through the heater circuit\u003c\/li\u003e\n\u003cli\u003eCorrecting hose routing in tight engine compartments\u003c\/li\u003e\n\u003cli\u003eAddressing leaks caused by cracked or softened hose material\u003c\/li\u003e\n\u003cli\u003eMatching the original molded hose path for the application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the auxiliary heater-to-pipe routing and compare the molded shape, inside diameter, and centerline length before installation. Confirm the vehicle application and note that fitment varies by model year and heater configuration. The Gates 18985 hose should be matched to the listed molded layout for proper alignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates designs this molded hose as an OEM-style replacement for compact engine bay routing. The EPDM construction and factory-formed profile reflect the brand’s focus on application-specific hose fitment.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":53609662480565,"sku":"BBSC-18985","price":46.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_18985_Fro.jpg?v=1793079072","url":"https:\/\/www.partcatalog.com\/products\/gates-18985-hvac-heater-hose-auxiliary-heater-to-pipe-1","provider":"PartCatalog","version":"1.0","type":"link"}