Gates 19768 HVAC Heater Hose - Heater To Pipe-3

Gates Molded Heater Hose for Tight Engine Bays

The Gates 19768 molded heater hose is an OEM-style coolant hose built for compact engine compartments where a straight hose will not route correctly. Its factory-molded shape supports clean routing for coolant, water, and air transfer, and it is approved for marine applications as well.

Key Features

• Gates Molded Heater Hose, part number 19768
• EPDM construction for heater hose service
• Factory-molded design for tighter engine bay routing
• 19 mm (0.73 in) inside diameter at both ends
• 8.1 in (206 mm) centerline length
• Suitable for coolant, water, and air applications
• Approved for marine applications

Product Details

Gates 19768 is a molded HVAC heater hose made to match the routing needs of modern vehicles with limited clearance around the engine. The EPDM hose construction supports heater circuit use, while the molded profile helps maintain the intended path between connection points. This hose is a direct-fit style solution for applications such as 2006-2011 Chevrolet Impala, 2006-2010 Chevrolet Malibu, and 2001-2004 Nissan Pathfinder, including 2001-2003 INFINITI QX4 heater-to-pipe routing. This part cross-references Continental 63982 for the same application.

Common Problems This Hose Can Address

• Cracked or hardened heater hose material
• Incorrect routing in tight engine compartments
• Coolant leaks at a worn hose section
• Restricted heater circuit flow from a deteriorated hose
• Replacement needs for molded heater hose applications on Chevrolet, Pontiac, Saturn, Nissan, and INFINITI vehicles

Installation Notes and Tips

Verify end diameters, centerline length, and molded shape before installation. Match the hose routing to the original path to avoid kinks, twist, or contact with nearby components. Confirm the vehicle application for your specific model and position, including heater-to-pipe routing where listed. Gates 19768 is also referenced for 2006-2010 Chevrolet Malibu, 2006-2010 Pontiac G6, and 2008-2010 Saturn Vue applications.

Quality Assurance

Gates manufactures this molded heater hose as an OEM-style replacement built to the dimensional and material requirements listed above. The design supports consistent fitment across the confirmed vehicle applications and uses EPDM construction for heater hose service.