{"product_id":"gates-19531-hvac-heater-hose","title":"Gates 19531 HVAC Heater Hose - Heater (Upper)","description":"\u003ch2\u003eGates Molded Heater Hose for Tacoma\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Heater Hose, part number 19531, is a factory-molded coolant hose built for tight engine bays and OE-style routing. It is made from EPDM and is sized with 16 mm inside diameter ends and a 21.8 in. centerline length for a precise replacement on select Toyota Tacoma heater applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFactory-molded design for OEM-style fitment in compact engine compartments\u003c\/li\u003e\n\u003cli\u003eEPDM construction for coolant, water, and air service\u003c\/li\u003e\n\u003cli\u003e16 mm inside diameter at both ends\u003c\/li\u003e\n\u003cli\u003e21.8 in. centerline length for the specified heater hose routing\u003c\/li\u003e\n\u003cli\u003eApproved for marine applications\u003c\/li\u003e\n\u003cli\u003eGates Molded Heater Hose line for direct-fit hose replacement needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eGates 19531 is a molded HVAC heater hose designed around the packaging demands of modern engines. The pre-formed shape helps maintain the correct hose path in tight spaces, while the EPDM material supports use in coolant, water, and air systems. For buyers searching for a Toyota Tacoma heater hose, this part number 19531 matches the upper heater position listed for 2005-2015 Toyota Tacoma applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Davico Mfg 19531 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eFits 2005-2015 Toyota Tacoma, Heater (Upper)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eCommon Problems This Hose Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or hardened heater hose material\u003c\/li\u003e\n\u003cli\u003eCoolant seepage at a worn upper heater hose\u003c\/li\u003e\n\u003cli\u003eIncorrect hose routing in a tight engine compartment\u003c\/li\u003e\n\u003cli\u003eRestricted heater circuit flow from a deteriorated hose\u003c\/li\u003e\n\u003cli\u003eReplacement needs for a molded Toyota Tacoma heater hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the hose routing, end diameters, and centerline length before installation. This molded hose is shaped for the specified upper heater position on compatible Toyota Tacoma models, so matching the original routing is important for proper fit and clearance. Inspect adjoining clamps, fittings, and nearby coolant components for wear before completing the repair.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates is known for producing OE-style molded hoses that follow factory fitment requirements for demanding engine layouts. Part number 19531 is built as a molded replacement hose for the listed Tacoma heater application and marine-approved service environments.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307150106805,"sku":"BBSC-19531","price":64.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19531_Fro.jpg?v=1775145817","url":"https:\/\/www.partcatalog.com\/products\/gates-19531-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}