Four Seasons 92305 HVAC Heater Core

Four Seasons 92305 Heater Core Overview

The Four Seasons 92305 heater core is an aluminum HVAC heater core built for direct replacement service in select Nissan and INFINITI applications. It is engineered to meet or exceed OEM requirements and is sized for a precise fit in the heater box.

Compatible With 2015-2024 Nissan Murano, 2014-2020 INFINITI QX60, 2013-2020 Nissan Pathfinder, and 2013 INFINITI JX35 heater core applications.

Key Features

• Brand: Four Seasons Heater Core
• Part number: 92305
• Aluminum core construction for HVAC heat transfer service
• Core dimensions: 7-3/16 in. length, 6-3/8 in. width, 1-3/8 in. thickness
• Tube size: 0.75 in. / 19.05 mm on both connections
• Meets or exceeds OEM specifications
• Direct-fit style heater core for listed vehicles

Product Details

Four Seasons 92305 is an aluminum heater core designed for the HVAC system in the Nissan Murano, Nissan Pathfinder, INFINITI QX60, and INFINITI JX35. The compact core dimensions and fixed pipe positioning support proper installation in the factory heater case, while the aluminum construction provides the heat exchange surface needed for cabin heating performance. This part cross-references APDI 9010609 for the same application.

The Four Seasons Heater Core line focuses on replacement HVAC components built to match OE-style fitment and function. For buyers searching for a heater core for 2015-2024 Nissan Murano, 2013-2020 Nissan Pathfinder, or 2014-2020 INFINITI QX60, part number 92305 is the direct reference to use.

Common Problems This Part Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Fogging or film on the windshield caused by heater core leakage
• Visible coolant loss from the HVAC system
• Restricted heat output from a clogged or damaged heater core

Installation Notes

• Verify vehicle fitment by year, make, and model before installation.
• Confirm the heater core dimensions and tube size match the original unit.
• Inspect hoses, seals, and the HVAC case during replacement.
• Flush the cooling system if contamination or debris is present.
• Follow the vehicle service procedure for heater core access and reassembly.

Quality Assurance

Four Seasons 92305 is listed as meeting or exceeding OEM specifications for the confirmed applications. The aluminum heater core construction and OE-style dimensions support replacement use in factory HVAC systems.