Four Seasons 92447 HVAC Heater Core - Front

Four Seasons 92447 Heater Core

The Four Seasons 92447 heater core is a specific-fit HVAC heater core built with an aluminum core and aluminum tube construction. It is engineered for direct replacement in select Nissan NV1500, NV2500, and NV3500 applications, including front-position fitment on the NV3500.

Key Features

• Brand: Four Seasons Heater Core line
• Part number: 92447
• Aluminum heater core construction
• Specific fitment for select Nissan NV vans
• Core dimensions: 7.875 in. height, 6.31 in. width, 1.375 in. depth
• Tube size: 0.75 in. / 19.05 mm on both connections

Product Details

Four Seasons 92447 is an HVAC heater core designed for vehicles that need a direct replacement heater core with the correct dimensions and connection sizes. The aluminum core and aluminum tube style support efficient heat transfer within the vehicle’s heating system. This part cross-references Nissens 91447 for the same application. It is a fit for 2012-2021 Nissan NV1500, 2012-2021 Nissan NV2500, and 2012-2021 Nissan NV3500, making it a practical choice when replacing a worn or leaking heater core in Nissan NV1500, NV2500, or NV3500 models.

Common Issues This Part May Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Fogging or film on the windshield from heater core leakage
• Coolant loss traced to the HVAC heater core
• Restricted heat output from a clogged core

Installation Notes and Tips

Verify the existing heater core dimensions and tube orientation before installation. Confirm the vehicle application by year, make, model, and position: Fits 2012-2021 Nissan NV1500, N/A; Fits 2012-2021 Nissan NV2500, N/A; Fits 2012-2021 Nissan NV3500, Front. Flush the cooling system and inspect hoses, clamps, and HVAC components for contamination or wear before installing the replacement heater core.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience. The 92447 heater core follows that product-line approach with a specific-fit design for select Nissan NV applications.