Four Seasons 98572A HVAC Heater Core

Four Seasons 98572A Heater Core for Ford Trucks

Four Seasons 98572A is an aluminum HVAC heater core built for classic Ford truck and Bronco applications that use a standard heater setup without air conditioning. With OEM-matching dimensions and aluminum core construction, it supports reliable cabin heat transfer in direct-fit replacement service.

Key Features

• Aluminum heater core construction for efficient heat exchange
• Core dimensions: 5-1/2 in. length, 6 in. width, 1-7/8 in. thickness
• Tube size: 0.625 in. / 15.875 mm
• Meets or exceeds OEM requirements
• Direct replacement for HVAC heater core service
• Four Seasons heater core part number 98572A

Product Details

The Four Seasons Heater Core line focuses on replacement HVAC components for vehicles that need dependable cabin heat performance. Part number 98572A uses an aluminum core design and fixed pipe positioning, with dimensions that match the listed Ford applications. This heater core is a fit for 1965-1979 Ford F-100, F-250, and F-350 models with standard heater equipment and no AC, plus 1966-1977 Ford Bronco models without AC. This part cross-references Spectra Premium 94572 for the same application.

What It Helps Fix

• Weak or uneven cabin heat output
• Coolant leakage from a worn heater core
• Restricted heat transfer caused by internal corrosion or blockage
• Fogging or moisture issues tied to poor defrost heat performance
• HVAC service needs on classic Ford F-Series trucks and Bronco models

Installation Notes

Verify heater box configuration, hose routing, and tube orientation before installation. This heater core is listed for vehicles with standard heater equipment and without air conditioning, so confirm the HVAC setup against the vehicle’s original configuration. For best results, inspect hoses, clamps, and coolant condition during replacement.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM requirements, supporting a replacement choice for Ford F-100, F-250, F-350, and Bronco heater service. Part number 98572A is built to the stated dimensions and material specification for the listed applications.