{"product_id":"gates-19129-hvac-heater-hose","title":"Gates 19129 HVAC Heater Hose - Tee-1 To Engine or Valve To Engine","description":"\u003ch2\u003eGates 19129 Molded Heater Hose Overview\u003c\/h2\u003e\u003cp\u003eThe Gates 19129 molded heater hose is an OEM-style coolant hose built for tight engine compartments where a formed routing path matters. It is made from EPDM and is approved for coolant, water, air, and marine applications.\u003c\/p\u003e\u003cp\u003eGates Molded Heater Hose products are factory-shaped to match the routing needs of modern vehicles, helping maintain proper hose alignment in confined HVAC and cooling system layouts.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEPDM construction for coolant and heater hose service\u003c\/li\u003e\n\u003cli\u003eFactory-molded shape for tighter engine bay routing\u003c\/li\u003e\n\u003cli\u003eEnd I.D. sizes: 16 mm (.64 in) and 18 mm (.72 in)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 386 mm (15.2 in)\u003c\/li\u003e\n\u003cli\u003eCompatible with coolant, water, and air applications\u003c\/li\u003e\n\u003cli\u003eApproved for marine applications\u003c\/li\u003e\n\u003cli\u003eGates part number 19129 for direct catalog lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis molded HVAC heater hose is built for vehicles that need a formed hose path between the valve and engine or between the tee and engine. It fits 1995-2004 Toyota Tacoma, valve to engine, and 1996-2002 Toyota 4Runner in valve to engine and tee-1 to engine positions, including 4Runner applications with an auxiliary heater. If you are searching for a molded heater hose for Toyota Tacoma or a heater hose for 1996-2002 Toyota 4Runner auxiliary heater routing, Gates 19129 matches those confirmed applications.\u003c\/p\u003e\u003cp\u003eThe hose’s molded design supports cleaner routing in compact engine compartments, while the EPDM material is suited to heat and fluid exposure common in HVAC and cooling circuits. This part cross-references Continental 64282 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a cracked or leaking heater hose in the coolant circuit\u003c\/li\u003e\n\u003cli\u003eRestoring proper hose routing in a tight engine compartment\u003c\/li\u003e\n\u003cli\u003eAddressing coolant loss at the valve-to-engine or tee-to-engine connection\u003c\/li\u003e\n\u003cli\u003eRepairing a hose that no longer holds its molded shape\u003c\/li\u003e\n\u003cli\u003eServicing Toyota Tacoma and Toyota 4Runner heater hose routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify end diameters, centerline length, and routing before installation. Confirm whether the vehicle uses the valve-to-engine or tee-1-to-engine position, and check 4Runner auxiliary heater configuration where applicable. Gates 19129 should be matched to the original hose path to avoid kinks, tension, or misalignment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThis molded heater hose is manufactured by Gates, a brand known for OE-style hose construction and application-specific fitment. The factory-molded profile and EPDM material support consistent replacement performance in the listed Toyota applications.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307131101365,"sku":"BBSC-19129","price":32.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_19129_Fro.jpg?v=1775145781","url":"https:\/\/www.partcatalog.com\/products\/gates-19129-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}