Spectra 98189 HVAC Heater Core - Rear

Spectra 98189 Rear Heater Core for Dodge Durango

Spectra 98189 is a rear HVAC heater core for the Dodge Durango, covering model years 2011-2026. It is built to meet or exceed the performance of the original equipment unit it replaces, with manufacturing controls focused on fit, function, and consistency.

Key Features

• Rear HVAC heater core for Dodge Durango applications
• Direct replacement for rear heating system service
• Engineered to match OE performance expectations
• Quality-controlled manufacturing for consistent output
• Part number 98189 for easy identification

Detailed Description

This Spectra heater core is intended for rear climate control service on the Dodge Durango. It cross-references Mopar 68089097AA and also matches Four Seasons 92261 and Raybestos Brakes 8551 for the same application. If you are replacing a leaking or restricted rear heater core on a 2011-2026 Dodge Durango, Spectra 98189 provides an OE-style solution for restoring cabin heat performance.

Common Problems It Can Address

• Rear heat output that is weak or inconsistent
• Coolant odor inside the cabin from a leaking heater core
• Fogging or film on interior glass caused by HVAC leakage
• Restricted coolant flow through the rear heater circuit
• Temperature imbalance between front and rear HVAC zones

Installation Notes and Tips

Fits 2011-2026 Dodge Durango, rear. Verify the vehicle’s rear HVAC configuration and compare the original core before installation. Drain coolant as needed, inspect hoses and seals, and flush the system if contamination or debris is present. Proper bleeding of the cooling system helps restore stable heater performance after service.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control are used to produce HVAC heater cores that meet or exceed the performance of the original equipment they replace.