Four Seasons 96116 HVAC Heater Core

Four Seasons 96116 Heater Core Overview

The Four Seasons 96116 heater core is an aluminum HVAC heater core built for dependable cabin heat and stable coolant-to-air transfer. Engineered and tested for long service life, it is a direct-fit style replacement for vehicles that use this core size and tube configuration.

Four Seasons Heater Core products are part of the brand’s heater core line, backed by more than 50 years of mobile A/C experience and focused on consistent repair results for heating and cooling service work.

Key Features

• Aluminum heater core construction
• Core dimensions: 11 in. height, 7.125 in. width, 1.625 in. depth
• Tube sizes: 0.625 in. and 0.75 in.
• HVAC heater core for cabin heat restoration
• Four Seasons part number 96116

Product Details

This Four Seasons 96116 heater core is designed for HVAC systems that require an aluminum heater core with the listed dimensions and tube sizes. It is a practical replacement choice for service jobs on vehicles such as Chevrolet Malibu and Ford Explorer applications where heater core performance affects defrost and interior comfort. The aluminum construction supports efficient heat transfer while keeping the unit lightweight for HVAC repair work. Cross-reference part numbers include Gates 6951 and Remy 99426 for the same application.

Common Problems It Can Help Solve

• Weak or uneven cabin heat
• Coolant odor inside the vehicle
• Fogging or poor windshield defrost performance
• Leaking heater core symptoms
• Restricted heat output from a clogged core

Installation Notes and Tips

Verify core dimensions, tube diameter, and HVAC case layout before installation. Compare the original heater core to Four Seasons 96116 to confirm fitment, especially on Chevrolet Malibu and Ford Explorer service applications. Flush the cooling system and inspect hoses, seals, and clamps before reassembly to help protect the new heater core from contamination or repeat leaks.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. The heater core line is supported by the company’s long history in mobile air conditioning and HVAC service parts.