Spectra 99323 HVAC Heater Core

Spectra 99323 HVAC Heater Core

The Spectra 99323 HVAC heater core is a direct replacement for select Ford Super Duty applications. It is built to match original equipment performance expectations for heat transfer and cabin comfort in 2007-2010 Ford F-250 Super Duty and 2007-2010 Ford F-350 Super Duty models with supplemental heater compatibility.

Key Features

• OE-style HVAC heater core replacement for select Ford truck applications
• Engineered and manufactured with quality control processes to meet or exceed original equipment performance targets
• Direct-fit replacement for 2007-2010 Ford F-250 Super Duty and 2007-2010 Ford F-350 Super Duty
• Also listed for 2007-2009 Ford F-350 supplemental heater compatible applications
• Part number 99323 for easy catalog matching

Detailed Description

Built for heating system service, the Spectra 99323 heater core restores coolant-to-air heat exchange inside the HVAC system. This part is a practical replacement when the original heater core is restricted, leaking, or no longer delivering consistent cabin heat. It is listed for Ford F-250 Super Duty and Ford F-350 Super Duty trucks in the model years shown, including supplemental heater compatible configurations. This part cross-references Dorman - HELP 91142 for the same application.

Common Issues This Part Can Address

• Weak or uneven cabin heat
• Coolant odor inside the vehicle
• Moisture on the windshield from heater core leakage
• Loss of heater performance in cold weather
• HVAC system service due to a leaking or clogged core

Installation Notes and Tips

Verify vehicle year, model, and supplemental heater configuration before ordering. Heater core replacement typically requires access to the HVAC case, so inspect related hoses, seals, and coolant condition during service. Confirm the part number 99323 against the original unit and vehicle build details before installation.

Quality Assurance

Spectra Premium states that its HVAC heater cores are produced with engineering, manufacturing, and quality control processes intended to meet or exceed original equipment performance standards.