Four Seasons 92015 HVAC Heater Core

Four Seasons 92015 Heater Core Overview

The Four Seasons Heater Core 92015 is an aluminum HVAC heater core built for direct replacement service in select Cadillac applications. It is engineered to meet or exceed OEM requirements and is sized for the factory heater core location in 2003-2009 Cadillac CTS and 2004-2009 Cadillac SRX models.

For buyers searching for a Cadillac CTS heater core or Cadillac SRX heater core replacement, this Four Seasons 92015 part provides the core dimensions and tube layout needed for a proper HVAC repair.

Key Features

• Four Seasons Heater Core line, part number 92015
• Aluminum heater core construction
• Meets or exceeds OEM specifications
• Core dimensions: 4-1/2 in. height, 11-3/8 in. width, 1-1/8 in. thickness
• Tube dimensions: 0.6875 in. and 11 in.
• Direct-fit HVAC heater core for select Cadillac CTS and Cadillac SRX vehicles
• Cross-references APDI 9010639 and Dorman - HELP 91015 for the same application

Product Details

The Four Seasons 92015 heater core is part of the Four Seasons Heater Core product line, a focused HVAC replacement line for heating system service. This aluminum heater core is built to match the factory-style fit and thermal transfer needs of the original unit, making it a practical choice when restoring cabin heat performance in a 2003-2009 Cadillac CTS or 2004-2009 Cadillac SRX. The compact core size and fixed pipe positioning support OE-style replacement work in the heater case assembly.

This part cross-references APDI 9010639 and Dorman - HELP 91015 for the same application.

Common Problems This Part Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Fogging from heater core leakage
• Loss of heat due to internal core blockage
• Visible coolant seepage from the HVAC heater case

Installation Notes and Tips

Verify the vehicle year, model, and heater core dimensions before installation. This part uses fixed pipe positioning, so confirm the factory tube routing matches the original heater core. Inspect the HVAC case, coolant hoses, and related seals during service to help prevent repeat repairs. Proper coolant refill and system bleeding are important after heater core replacement.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM specifications, supporting OE-style fit and function for HVAC repair work.