Dorman 626-664 HVAC Heater Hose Assembly - Inlet, Inlet and Outlet or Outlet

Dorman 626-664 HVAC Heater Hose Assembly

Dorman 626-664 is an HVAC heater hose assembly for rear HVAC applications on select Dodge Journey models. It replaces original equipment hose assemblies that commonly fail at the plastic T-connector by using an upgraded aluminum connector for improved durability.

Key Features

• OE FIX replacement for the HVAC heater hose assembly
• Upgraded aluminum T-connector helps address common plastic connector cracking
• Branched molded hose assembly with EPDM construction
• Black and natural finish with quick disconnect and hose-end connections
• Clamps included
• Standard replacement grade for rear HVAC service
• Part number: 626-664

Detailed Description

This Dorman heater hose assembly is built for rear HVAC coolant routing on the Dodge Journey and is engineered as a direct replacement for the original hose layout. The molded branched design follows the factory routing, while the aluminum T-connector replaces the failure-prone plastic design found on many original assemblies. For buyers searching for a Dodge Journey heater hose assembly, rear HVAC heater hose replacement, or Dorman 626-664, this part addresses the common leak point without changing the vehicle’s hose configuration.

Compatible With 2009-2020 Dodge Journey rear HVAC applications, including inlet and outlet positions where listed in the fitment data. This part cross-references Mopar 5058437AB and 5058520AA for the same application.

Common Problems This Part Can Address

• Coolant leakage at a cracked heater hose T-connector
• Loss of rear HVAC heat from damaged hose routing
• Broken or brittle plastic connector failure
• Coolant seepage at quick-disconnect or hose-end connections
• Need for a direct replacement heater hose assembly on a Dodge Journey

Installation Notes and Tips

Verify the vehicle position before ordering: 2014-2020 Dodge Journey, inlet and outlet, with rear HVAC; 2011-2013 Dodge Journey, outlet, with rear HVAC; 2010 Dodge Journey, inlet, with rear HVAC; and 2009 Dodge Journey, outlet, with rear HVAC. Confirm hose routing, connector style, and end diameters against the original assembly before installation. Drain and refill coolant as required, and inspect adjacent hoses and fittings for wear while the system is open.

Quality Assurance

Dorman OE FIX parts are built to replace common failure points with an updated design. Part number 626-664 uses EPDM hose material and an aluminum connector to improve durability in the heater hose assembly application.