Four Seasons 96110 HVAC Heater Core

Four Seasons 96110 Heater Core Overview

The Four Seasons 96110 heater core is an aluminum HVAC heater core built for efficient cabin heat transfer and OE-style replacement performance. It is sized at 11-9/16 inches long, 7-1/8 inches wide, and 1-5/8 inches thick for applications that require a compact, direct-fit heater core assembly.

Four Seasons Heater Core 96110 is a practical choice for drivers servicing heating performance on compatible vehicles, including select Honda Civic and Toyota Corolla applications where the correct core dimensions and tube sizes matter.

Key Features

• Aluminum heater core construction for heat exchange efficiency
• Dimensions: 11-9/16 in. length, 7-1/8 in. width, 1-5/8 in. thickness
• Tube sizes: 0.875 in. and 0.8125 in.
• Meets or exceeds OEM requirements
• Four Seasons Heater Core line replacement part, Part Number 96110

Product Details

This HVAC heater core uses an aluminum core material and an aluminum heater core style to support consistent coolant-to-air heat transfer inside the vehicle’s heater box. The core height is 11.5625 inches, the core width is 7.125 inches, and the core depth is 1.625 inches. Adjustable pipe positioning is not included, so correct fitment depends on matching the original configuration. This part cross-references BBB Industries 6941 for the same application.

For buyers searching for a Four Seasons 96110 heater core, this OE-style replacement is built for vehicles that need the correct tube diameter and core footprint. It is a relevant option for heater core replacement on select Honda Civic and Toyota Corolla models when the original heater core is leaking, restricted, or no longer transferring heat properly.

Common Problems This Part Can Address

• Weak or uneven cabin heat output
• Coolant odor inside the passenger compartment
• Fogging or film on the inside of the windshield from heater core leakage
• Loss of heater performance caused by internal blockage or corrosion
• Coolant seepage from a damaged heater core

Installation Notes and Tips

Verify the original heater core dimensions, tube diameters, and pipe orientation before installation. Because adjustable pipe positioning is not provided, matching the factory layout is important for proper routing and sealing. Flush the cooling system and inspect hoses, clamps, and the heater box for contamination or residue before installing the new core.

Use fresh coolant that meets the vehicle manufacturer’s specification after installation, then bleed the cooling system according to service procedures to help prevent air pockets and poor heater performance.

Quality Assurance

Four Seasons Heater Core 96110 is listed as meeting or exceeding OEM requirements, making it a direct replacement option for service work where factory-style fit and function are required.