Four Seasons 54981 A/C Evaporator Core

Four Seasons 54981 Evaporator Core Overview

Four Seasons 54981 is an aluminum A/C evaporator core built in a plate-and-fin design for HVAC service on select Acura and Honda applications. It measures 10-7/8 inches wide, 10 inches high, and 2-5/16 inches deep, with block-style inlet and outlet fittings sized No. 8 and No. 10.

Use this Four Seasons evaporator core when servicing the air conditioning system on a 2004-2009 Acura TL or a 2003-2007 Honda Accord. The Four Seasons Evaporator Core line focuses on direct-fit HVAC replacement parts for vehicle-specific repair work.

Key Features

• Part number: 54981
• Aluminum construction for HVAC service applications
• Plate-and-fin evaporator core design
• Core dimensions: 10-7/8 in. wide x 10 in. high x 2-5/16 in. deep
• Block fitting inlet and outlet connections
• Inlet fitting outside diameter: No. 8
• Outlet fitting outside diameter: No. 10
• Includes green O-ring references for the listed fittings

Detailed Description

Four Seasons 54981 is an A/C evaporator core engineered for HVAC repair where the original evaporator has leaked, restricted airflow, or lost cooling efficiency. Its aluminum plate-and-fin construction and compact core dimensions support vehicle-specific replacement in the dash HVAC case. This part cross-references TYC 97200 for the same application.

Compatible With 2004-2009 Acura TL and 2003-2007 Honda Accord, this evaporator core is a direct-fit service part for restoring cabin cooling performance. The Four Seasons 54981 part number is also referenced in aftermarket interchange listings for related HVAC replacement needs.

Common Repair Uses

• Restores cold air output when the evaporator core is leaking refrigerant
• Addresses weak A/C performance caused by internal blockage or contamination
• Replaces a corroded or damaged evaporator core in the HVAC housing
• Helps correct uneven cabin cooling from a failing evaporator assembly
• Supports repair of odor or moisture issues tied to a compromised core

Installation Notes and Tips

Verify the inlet and outlet fitting sizes before installation and compare the core dimensions to the original unit. Because evaporator replacement typically requires HVAC case access, inspect seals, O-rings, and related A/C components during service. Confirm vehicle application by year, make, and model before ordering Four Seasons 54981.

Quality Assurance

Four Seasons supplies HVAC replacement components for vehicle-specific air conditioning repair. This evaporator core is built to match the listed fitment and dimensional requirements for the confirmed Acura TL and Honda Accord applications.