Four Seasons 92280 HVAC Heater Core

Heater Core for Classic Chevrolet and GMC Trucks

Four Seasons 92280 is an aluminum heater core built for vintage Chevrolet and GMC heating systems that use a fresh air heater layout. It matches the listed applications for classic trucks, panels, Suburban models, and forward control vehicles from the 1960s.

Key Features

• Aluminum heater core construction for efficient heat transfer.
• Meets or exceeds OEM requirements.
• Direct-fit style for listed fresh air heater applications.
• Compact core dimensions: 8-5/8 in. long, 6 in. wide, and 1-7/8 in. thick.
• Tube size is 0.625 in. on both connections.

Detailed Description

This Four Seasons heater core, part number 92280, is specified for a wide range of 1960s Chevrolet and GMC vehicles, including Chevrolet C10 Pickup, Chevrolet P10 Series, and GMC 1000 Series applications. The aluminum core design supports heat exchange in factory-style HVAC systems, while the listed dimensions and tube sizing help confirm proper fitment for the original heater box configuration. If you are replacing a worn heater core in a Chevrolet C10 Pickup or GMC Suburban, 92280 provides a cataloged replacement option for the correct fresh air heater setup.

Four Seasons Heater Core line focuses on replacement heater cores for factory HVAC service, with application coverage organized around original equipment-style fitment and core construction. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Restoring cabin heat when the original core leaks or no longer transfers heat properly.
• Replacing a clogged or corroded heater core in a factory HVAC housing.
• Addressing coolant odor or dampness caused by heater core failure.
• Returning proper heater performance in classic Chevrolet and GMC trucks.

Installation Notes and Tips

Verify the heater box style and fresh air heater configuration before ordering. Compare the core dimensions, tube diameter, and application notes against the removed part to confirm a correct match. Fitment includes 1960-1966 Chevrolet P10 Series, P20 Series, and P30 Series applications, plus 1960-1963 Chevrolet C10 Pickup, C20 Pickup, K10 Pickup, and related GMC truck and Suburban listings.

Quality Assurance

Four Seasons states this heater core meets or exceeds OEM requirements, making it a cataloged replacement for factory-style HVAC service.