Four Seasons 92065 HVAC Heater Core - Front

Four Seasons 92065 Heater Core

Four Seasons 92065 is an aluminum HVAC heater core built for direct replacement in the front heater circuit. It is engineered to meet or exceed OEM requirements and is sized for 2003-2006 Dodge Sprinter 2500 and 2003-2006 Dodge Sprinter 3500 front heater core applications.

The Four Seasons Heater Core line focuses on dependable heat transfer and OE-style fitment. This aluminum heater core uses a compact core design with 6-1/2 in. height, 8-5/8 in. width, and 1-1/2 in. depth to match the original HVAC layout in the vehicle.

Key Features

• Part number: 92065
• Aluminum heater core construction
• Meets or exceeds OEM specifications
• Core dimensions: 6-1/2 in. x 8-5/8 in. x 1-1/2 in.
• Tube size: 0.6875 in. / 17.4625 mm on both connections
• Front position application
• Compatible with 2003-2006 Dodge Sprinter 2500 and 2003-2006 Dodge Sprinter 3500

Detailed Description

Four Seasons 92065 is an aluminum HVAC heater core designed for the front heater core location in the Dodge Sprinter 2500 and Dodge Sprinter 3500 from 2003 through 2006. With a 6.500 in. core height, 8.625 in. core width, and 1.5 in. core depth, this unit is built to match the original packaging and support proper cabin heat performance. The aluminum core material helps provide efficient heat transfer in a compact HVAC assembly.

This part cross-references Dorman - HELP 91065 for the same application. If you are replacing a leaking or restricted heater core, Four Seasons 92065 offers an OE-style replacement path for Sprinter heating system service.

What It Helps Solve

• Loss of cabin heat in cold weather
• Coolant seepage from a damaged heater core
• Restricted coolant flow through the HVAC heater circuit
• Uneven or weak defrost performance caused by poor heater output
• Replacement needs after corrosion or internal blockage

Installation Notes and Tips

Verify the core dimensions and tube orientation against the original unit before installation. Confirm the front heater core location and inspect hoses, seals, and surrounding HVAC components for wear or contamination during service. Proper coolant refill and system bleeding are important after heater core replacement to restore normal heater operation.

Quality Assurance

Four Seasons 92065 is listed as meeting or exceeding OEM requirements for the specified applications. The Four Seasons Heater Core product line is built for replacement service where accurate fit and thermal performance matter.