{"product_id":"gates-19021-hvac-heater-hose","title":"Gates 19021 HVAC Heater Hose - Valve To Engine or Valve To Pipe-2","description":"\u003ch2\u003eGates Molded Heater Hose for Tight Engine Bays\u003c\/h2\u003e\u003cp\u003eThe Gates 19021 molded heater hose is an OEM-style coolant hose built for smaller, tighter engine compartments where a straight hose will not route correctly. It is made from EPDM and is approved for coolant, water, air, and marine applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFactory-molded shape for accurate routing in compact engine bays\u003c\/li\u003e\n\u003cli\u003eEPDM construction for heater and coolant service\u003c\/li\u003e\n\u003cli\u003eEnd I.D. sizes: 16 mm (.62 in) and 18 mm (.72 in)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 452 mm (17.8 in)\u003c\/li\u003e\n\u003cli\u003eDirect replacement style for HVAC heater hose applications\u003c\/li\u003e\n\u003cli\u003ePart number 19021 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eGates Molded Heater Hose 19021 is a formed coolant hose designed to follow the original routing used on select Geo and Toyota applications. Its molded profile helps maintain proper hose alignment around nearby components, which is important in the tighter packaging found in late-model engine compartments. This hose is a practical choice for service work on a 1993-1997 Geo Prizm or a 1993-1997 Toyota Corolla, including 1996 Toyota Corolla valve to engine and 1993-1995 Toyota Corolla valve to pipe-2 applications. This part cross-references Dayco 87856 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Help Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or leaking heater hose sections\u003c\/li\u003e\n\u003cli\u003eIncorrect hose routing after cooling system repair\u003c\/li\u003e\n\u003cli\u003eRestricted coolant flow caused by a deteriorated hose\u003c\/li\u003e\n\u003cli\u003eFitment issues when a straight hose cannot match the factory bend\u003c\/li\u003e\n\u003cli\u003eService replacement for worn hose connections on Geo Prizm and Toyota Corolla models\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. Match the molded shape to the original path and inspect adjoining clamps, pipes, and heater valve connections for wear or corrosion. Confirm fitment for the exact vehicle position listed: valve to engine or valve to pipe-2.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates manufactures this molded heater hose as an OEM-style replacement built to the dimensional requirements of the listed applications. The EPDM material and factory-molded construction support consistent fit and service use in coolant, water, air, and marine environments.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307118452917,"sku":"BBSC-19021","price":27.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19021_Fro_9eae150e-09fd-46be-9f00-1a4dc70e74f7.jpg?v=1775145764","url":"https:\/\/www.partcatalog.com\/products\/gates-19021-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}