Four Seasons 92179 HVAC Heater Core - Front

Reliable Heater Core Replacement for Toyota Highlander

The Four Seasons Heater Core part number 92179 is designed specifically for Toyota Highlander models, providing efficient heating performance and durability. This aluminum heater core ensures proper cabin warmth and comfort during colder months.

• Core dimensions: 9 inches length, 5-3/8 inches width, 1-3/8 inches thickness
• Constructed from durable aluminum for corrosion resistance
• Core depth of 1.375 inches and height of 9 inches for precise fitment
• Tube diameter: 0.6875 inches (17.4625 mm) for both inlet and outlet
• Meets or exceeds OEM specifications for reliable performance
• Non-adjustable pipe positioning for straightforward installation

About the Four Seasons Heater Core Product Line

The Four Seasons Heater Core line focuses on delivering quality HVAC components that meet or exceed original equipment manufacturer standards. This heater core is engineered to provide consistent heat transfer and durability, making it a dependable replacement part for the Toyota Highlander’s heating system.

Detailed Product Description

The Four Seasons Heater Core 92179 features an aluminum core material that offers excellent heat conductivity and resistance to corrosion, extending the lifespan of the component. With precise core dimensions—9 inches in length, 5-3/8 inches in width, and 1-3/8 inches in thickness—this heater core is designed to fit the Toyota Highlander’s HVAC system without modification. The tubes, each measuring 0.6875 inches in diameter, ensure proper coolant flow for efficient heating. This part meets or exceeds OEM requirements, ensuring compatibility and reliable operation within the vehicle’s heating system.

Common Issues Addressed by This Heater Core

• Insufficient cabin heat during cold weather
• Coolant leaks inside the vehicle’s HVAC system
• Fogging or moisture buildup on interior windows
• Overheating of the engine due to heater core failure
• Unpleasant odors caused by coolant leaks

Installation Notes and Tips

When replacing the heater core in a Toyota Highlander, ensure the cooling system is properly drained before removal. The Four Seasons 92179 heater core features fixed pipe positioning, so alignment with existing hoses is straightforward. Take care to avoid damage to the aluminum core during installation and verify all connections are secure to prevent leaks. It is recommended to flush the cooling system to remove debris before installing the new heater core.

Quality Assurance and Warranty

This Four Seasons Heater Core 92179 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.