Four Seasons 92310 HVAC Heater Core - Front

Reliable HVAC Heater Core for Acura, Nissan, Subaru, and More

The Four Seasons Heater Core 92310 is engineered to restore efficient heating performance in select Acura, INFINITI, Mercury, Nissan, and Subaru vehicles. Designed with durable aluminum construction, this heater core ensures consistent warmth and reliable operation for models like the Nissan 240SX, Subaru Forester, and Acura TL.

• Core dimensions: 5-7/8 inches length, 7 inches width, 1 inch thickness
• Constructed from corrosion-resistant aluminum for durability
• Tube diameter: 0.75 inches (19.05 mm) for optimal coolant flow
• Meets or exceeds OEM specifications for fit and function
• Compatible with multiple models including Nissan Maxima, Subaru Outback, and INFINITI Q45

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering reliable HVAC components that meet or exceed original equipment manufacturer standards. The 92310 heater core is part of this line, offering precise core dimensions and aluminum construction to ensure efficient heat transfer and long service life. This product line is designed to provide direct replacement parts that maintain factory performance in a variety of vehicle makes and models.

Detailed Product Description and Specifications

This HVAC heater core features a compact design with a core height of 5.875 inches and a core width of 7 inches, making it suitable for tight engine compartments. The aluminum core material provides excellent heat dissipation and resistance to corrosion, which is critical for maintaining heating system efficiency. Both inlet and outlet tubes measure 0.75 inches in diameter, ensuring proper coolant flow through the core. The heater core does not include adjustable pipe positioning, so it is designed to fit specific OEM configurations without modification.

Common Applications and Problem Resolution

• Restores heating performance in vehicles experiencing insufficient cabin heat
• Replaces leaking or clogged heater cores causing coolant loss
• Eliminates fogging or moisture buildup inside the vehicle due to heater core failure
• Addresses overheating issues related to heater core blockages
• Compatible with Acura TL, Nissan Pathfinder, Subaru Impreza, and other listed models

Installation Notes and Tips

When installing the Four Seasons Heater Core 92310, ensure the vehicle’s cooling system is properly drained before removal. Verify the heater core dimensions and tube sizes match the original part to avoid fitment issues. Since this heater core does not have adjustable pipe positioning, align the tubes carefully with the vehicle’s HVAC hoses. It is recommended to inspect and replace any worn or damaged hoses during installation to prevent future leaks.

Quality Assurance and Warranty Information

The Four Seasons Heater Core 92310 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part undergoes rigorous quality control to ensure proper fit and function across compatible Acura, INFINITI, Mercury, Nissan, and Subaru models. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.