Four Seasons 92054 HVAC Heater Core - Rear

Reliable HVAC Heater Core for Nissan and Infiniti Vehicles

The Four Seasons Heater Core 92054 is designed to restore efficient heating performance in select Nissan and Infiniti models. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.

• Core dimensions: 7-5/8 inches length, 6 inches width, 1-1/4 inches thickness
• Constructed from corrosion-resistant aluminum material
• Tube diameter: 0.75 inches (19.05 mm) for both inlet and outlet tubes
• Meets or exceeds OEM specifications for reliable fit and function
• Compatible with Nissan Armada, Pathfinder, Pathfinder Armada, Quest, and Infiniti QX56 models

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering quality replacement heater cores that meet or exceed original equipment manufacturer standards. This aluminum heater core model 92054 is part of that line, offering a balance of durability and efficient heat exchange to maintain cabin comfort in your Nissan or Infiniti vehicle.

Detailed Product Description and Specifications

This HVAC heater core features a core height of 7.625 inches, width of 6 inches, and a depth of 1.25 inches, providing a precise fit for the specified vehicle models. The aluminum core material offers enhanced corrosion resistance compared to traditional copper cores, contributing to longer service life. Both inlet and outlet tubes measure 0.75 inches in diameter, ensuring proper coolant flow through the core. The fixed pipe positioning design simplifies installation without the need for adjustments.

Common Applications and Issues Addressed

• Restores heating performance in Nissan Armada and Pathfinder vehicles
• Replaces leaking or clogged heater cores causing coolant loss
• Eliminates insufficient cabin heat during cold weather
• Resolves heater core corrosion and internal blockages
• Prevents fogging and coolant odors inside the vehicle

Installation Notes and Tips

Ensure the cooling system is properly drained before removing the old heater core. Verify the heater core dimensions and tube sizes match your vehicle’s specifications. Handle the aluminum core carefully to avoid damage to the fins and tubes. After installation, refill and bleed the cooling system to remove air pockets and check for leaks.

Quality Assurance and Warranty Information

The Four Seasons Heater Core 92054 meets or exceeds OEM standards, providing reliable performance and fitment for Nissan and Infiniti models. This part is manufactured with quality materials and undergoes rigorous testing to ensure durability and functionality. Please refer to Four Seasons’ warranty policy for specific coverage details.