Four Seasons 96134 HVAC Heater Core

Four Seasons 96134 Heater Core Overview

Four Seasons 96134 is an aluminum HVAC heater core built for dependable cabin heat and stable coolant-to-air transfer. With a 2.5 in core depth, 7.94 in core height, and 8 in core width, this heater core is sized for applications that require a compact aluminum heater core with 0.625 in inlet and outlet tubes.

Compatible With select vehicle heater core applications, Four Seasons Heater Core line parts are engineered and tested for consistent operation. If you are replacing a leaking or restricted heater core in a Honda Civic or similar vehicle application, this part number 96134 is built to restore proper heater performance.

Key Features

• Aluminum heater core construction
• Core dimensions: 2.5 in depth, 7.94 in height, 8 in width
• 0.625 in (15.88 mm) inlet and outlet tube size
• HVAC heater core replacement for cabin heat service
• Four Seasons Heater Core product line
• Part number 96134 for catalog and fitment lookup

Detailed Product Description

This Four Seasons heater core is part of the brand’s Heater Core line and is designed as an aluminum replacement for HVAC systems that rely on efficient heat exchange. The aluminum core and tube sizing support direct replacement needs where the original heater core has developed leaks, internal blockage, or reduced heat output. Four Seasons backs this product family with more than 50 years of mobile A/C experience and focuses on tested, service-ready components.

For buyers searching heater core replacement for Honda Civic, Four Seasons 96134 heater core, or aluminum HVAC heater core part number 96134, this component provides the core dimensions and tube specifications needed for application matching. Cross-reference part numbers include Global Parts Distributors LLC 1812023 and Remy 99417 for the same application.

Common Problems This Part Can Address

• Weak or uneven cabin heat
• Coolant odor inside the vehicle
• Coolant seepage from the HVAC case area
• Restricted coolant flow through the heater core
• Fogging caused by heater core leakage

Installation Notes and Tips

Verify core depth, height, width, and tube diameter against the original unit before installation. Confirm hose routing, tube orientation, and HVAC case clearance during removal and replacement. Flush the cooling system if contamination or sediment is present, and inspect hoses, clamps, and coolant condition before reassembly. Because heater core access often requires dashboard or HVAC case disassembly, follow the vehicle service procedure for the exact make and model.

Quality Assurance

Four Seasons engineers and tests its products for long service life and consistent operation. This heater core is supported by the brand’s mobile A/C experience and is intended as a reliable replacement component for HVAC repair work.