{"product_id":"gates-19303-hvac-heater-hose-heater-to-pipe-1","title":"Gates 19303 HVAC Heater Hose - Heater To Pipe-1","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eGates 19303 is a molded heater hose built for compact engine layouts and direct coolant routing. It is an OEM-style replacement for heating and cooling system service, with fitment for the heater-to-pipe connection on select Toyota RAV4 models.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFactory-molded shape for tight engine compartment routing\u003c\/li\u003e\n\u003cli\u003eEPDM construction for coolant, water, and air service\u003c\/li\u003e\n\u003cli\u003eSmall inside diameter ends for precise hose connection fit\u003c\/li\u003e\n\u003cli\u003eApproved for marine applications\u003c\/li\u003e\n\u003cli\u003eGates Molded Heater Hose line for HVAC and coolant transfer service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Gates molded heater hose, part number 19303, is shaped to follow the original routing used in compact engine bays. The EPDM construction supports heater and coolant transfer applications, while the molded design helps maintain a clean path between connection points. It is a practical replacement for Toyota RAV4 heater hose service where the original hose follows a formed path rather than a straight run. This part cross-references BBB Industries 11303 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 coolant flow through the heater circuit\u003c\/li\u003e\n\u003cli\u003eAddressing hose collapse or hardening from age and heat\u003c\/li\u003e\n\u003cli\u003eCorrecting fit issues caused by a straight hose in a molded application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eFits 2001-2003 Toyota RAV4, Heater To Pipe-1. Verify hose routing, end diameters, and connection points before installation. Match the molded shape to the original hose path to avoid kinks or tension at the fittings.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eGates designs this molded hose as an OEM-style replacement for service in tight engine compartments. The 19303 part number is used for this application and should be confirmed against the vehicle’s original hose configuration before installation.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":53706657497269,"sku":"BBSC-19303","price":34.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19303_Fro.jpg?v=1793951833","url":"https:\/\/www.partcatalog.com\/products\/gates-19303-hvac-heater-hose-heater-to-pipe-1","provider":"PartCatalog","version":"1.0","type":"link"}