{"product_id":"dayco-86818-hvac-heater-hose","title":"Dayco 86818 HVAC Heater Hose","description":"\u003ch2\u003eDayco Small I.D. Heater Hose 86818\u003c\/h2\u003e\u003cp\u003eDayco 86818 is a small I.D. heater hose built from EPDM and finished in black for heater and coolant routing where a 5\/16 in. inside diameter is required at both ends. This single I.D. hose is specified to SAE J20R3 Class D-1 and SAE J1684 Type EC standards for service in HVAC hose applications.\u003c\/p\u003e\u003cp\u003eUse this Dayco Small I.D. Heater Hose when replacing formed coolant hose sections on select Ford Windstar, Toyota Highlander, Chevrolet Cavalier, Pontiac Sunfire, Honda Civic, and Honda Civic del Sol applications. The 86818 part number is also a direct reference point for shoppers comparing OE-style heater hose replacements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEPDM construction for heater hose service\u003c\/li\u003e\n\u003cli\u003eBlack finish for a clean OE-style appearance\u003c\/li\u003e\n\u003cli\u003e5\/16 in. inside diameter at both ends\u003c\/li\u003e\n\u003cli\u003eSingle I.D. hose design for small coolant routing needs\u003c\/li\u003e\n\u003cli\u003eBuilt to SAE J20R3 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eDayco 86818 identification for accurate ordering and cross-reference\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDayco’s Small I.D. Heater Hose line is intended for compact coolant connections where molded or reduced-diameter hose routing is required. This hose is listed for positions including pipe to reservoir, throttle body to thermostat, reservoir to radiator, filler reservoir to radiator, and engine to pipe on the vehicles shown below. If you are replacing a worn heater hose on a Chevrolet Cavalier, Pontiac Sunfire, or Honda Civic, matching the hose diameter and routing position is critical for proper fitment.\u003c\/p\u003e\u003cp\u003eThis part cross-references ACDelco 16013M and Gates 18225 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1999-2003 Ford Windstar, pipe to reservoir; 3\/8 in.; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Toyota Highlander, throttle body to thermostat; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2002 Chevrolet Cavalier, reservoir to radiator; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2002 Pontiac Sunfire, reservoir to radiator; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 2001 Chevrolet Cavalier, N\/A; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 1996 Chevrolet Cavalier, filler reservoir to radiator; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 1996 Pontiac Sunfire, filler reservoir to radiator; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 1992-1995 Honda Civic, engine to pipe; small I.D. heater hose.\u003c\/li\u003e\n\u003cli\u003eFits 1993-1995 Honda Civic del Sol, engine to pipe; small I.D. heater hose.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the hose path, end diameters, and routing position before installation.\u003c\/li\u003e\n\u003cli\u003eMatch the 5\/16 in. inside diameter to the original hose connection points.\u003c\/li\u003e\n\u003cli\u003eInspect adjoining pipes, clamps, and fittings for corrosion or wear before reuse.\u003c\/li\u003e\n\u003cli\u003eConfirm the hose is routed without kinks or sharp bends that could restrict coolant flow.\u003c\/li\u003e\n\u003cli\u003eUse the vehicle-specific position notes above to confirm the correct application on Ford Windstar, Toyota Highlander, Chevrolet Cavalier, Pontiac Sunfire, Honda Civic, and Honda Civic del Sol models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures this heater hose to published SAE specifications for HVAC hose service. The EPDM construction and application-specific sizing support consistent replacement selection for small-diameter coolant routing. No warranty information was provided with this product data.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391549440181,"sku":"BCWL-86818","price":20.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_86818_Fro.jpg?v=1774728731","url":"https:\/\/www.partcatalog.com\/products\/dayco-86818-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}