Four Seasons 92043 HVAC Heater Core

Reliable HVAC Heater Core for Infiniti and Nissan Vehicles

The Four Seasons Heater Core part number 92043 is designed to restore efficient heating performance in select Infiniti and Nissan 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: 7-3/4 inches length, 6-3/8 inches width, 1-1/4 inches thickness
• Constructed from corrosion-resistant aluminum material
• Compatible with Infiniti EX35, EX37, FX35, FX37, FX50, G25, G35, G37, GT-R, Q40, Q60, QX50, and QX70 models
• Meets or exceeds OEM specifications for reliable fit and function
• Standard 0.75 inch (19.05 mm) inlet and outlet tubes for direct replacement

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on providing high-quality replacement heater cores that meet or exceed original equipment manufacturer standards. This product line emphasizes durable aluminum cores designed for efficient heat exchange and corrosion resistance, ensuring dependable HVAC performance in a variety of vehicle applications, including the Infiniti and Nissan models listed.

Detailed Product Description

This HVAC heater core features a core height of 7.75 inches, width of 6.375 inches, and a depth of 1.25 inches, making it a precise fit for the specified Infiniti and Nissan vehicles. The aluminum core material offers enhanced thermal conductivity and resistance to corrosion compared to traditional copper cores. The heater core includes two 0.75 inch diameter tubes for coolant flow, designed for straightforward installation without adjustable pipe positioning. Part number 92043 is engineered to meet or exceed OEM requirements, ensuring compatibility and reliable heating performance.

Common Applications and Issues Addressed

• Restores heating functionality in HVAC systems for Infiniti EX35, FX50, G37, and Nissan QX70 models
• Resolves coolant leaks within the heater core assembly
• Eliminates insufficient cabin heat due to clogged or damaged cores
• Prevents engine overheating caused by heater core failures
• Addresses interior fogging issues related to heater core leaks

Installation Notes and Tips

When replacing the heater core 92043, ensure the cooling system is properly drained before removal. Verify the core dimensions and tube sizes match the vehicle specifications to avoid fitment issues. Handle the aluminum core carefully to prevent damage to the fins and tubes. Refill and bleed the cooling system thoroughly after installation to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 92043 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 in compatible Infiniti and Nissan models. Please refer to Four Seasons' warranty policy for specific coverage details.