Dorman 626-718 HVAC Heater Hose Assembly

The Dorman 626-718 HVAC heater hose assembly is a standard replacement for select Ford F-150 applications. Built with molded rubber construction and quick-connect ends, it matches the stock hose layout for the inlet heater hose position on 2011-2014 Ford F-150 models.

Key Features

• Direct replacement HVAC heater hose assembly for the inlet heater hose position
• Molded rubber construction for OE-style routing and fit
• Quick connect and quick disconnect end design
• Black finish
• Engineered to handle extreme temperature changes for extended service life
• Compatible with 2011-2014 Ford F-150, inlet heater hose

Detailed Description

This Dorman heater hose assembly, part number 626-718, is built to match the fit and durability of the original heater hose assembly used on specified vehicles. The molded assembly design follows the factory hose path, while the rubber material is selected to withstand repeated heat cycling and cold-weather operation. It is a practical replacement for a worn, cracked, or leaking HVAC heater hose on Ford F-150 trucks in the inlet position. This part cross-references Gates 51439 for the same application.

Common Repair Uses

• Heater hose leakage at the inlet connection
• Cracked or brittle rubber hose from age and heat exposure
• Coolant odor or visible seepage near the heater hose assembly
• Loss of heater performance caused by restricted or damaged hose flow
• Factory hose replacement after connector wear or seal deterioration

Installation Notes and Tips

Verify the inlet heater hose routing and connector style before installation. Inspect mating fittings, seals, and adjacent coolant lines for wear or contamination before connecting the new assembly. Confirm the hose is seated fully at the quick-connect and quick-disconnect ends, and check the cooling system for leaks after refill and bleed procedures are completed.

Quality Assurance

Dorman designs this replacement HVAC heater hose assembly to match stock fit and durability on the listed Ford F-150 applications. The molded rubber construction is engineered to handle extreme temperature changes, supporting long-term service in demanding underhood conditions.