Four Seasons 92266 HVAC Heater Core

Heater Core for Nissan Altima and Maxima

Four Seasons 92266 is a specific-fit aluminum heater core for select Nissan HVAC systems. It is built to OEM-equivalent dimensions and includes a gasket or seal for direct replacement service in the heater box.

Key Features

• Specific-fit HVAC heater core for select Nissan applications
• Aluminum core material for efficient heat transfer
• Dimensions: 7-7/8 in. length, 6 in. width, 1-1/4 in. thickness
• Core height: 7.875 in.; core width: 6.000 in.; core depth: 1.250 in.
• Tube size: 0.75 in. on tube 1 and tube 2
• Gasket or seal included
• Meets or exceeds OEM requirements

Detailed Description

Four Seasons Heater Core 92266 is an aluminum heater core designed for direct-fit replacement in the HVAC system. It is engineered for select 2013-2018 Nissan Altima and 2016-2023 Nissan Maxima models, with dimensions that match the original heater core layout for proper fit inside the heater case. This part cross-references UAC HT2113C for the same application.

The Four Seasons heater core line focuses on replacement HVAC components built to restore cabin heat performance. For buyers searching for a 2013-2018 Nissan Altima heater core or a 2016-2023 Nissan Maxima heater core, part number 92266 provides a specific-fit solution with aluminum construction and included sealing material.

What It Helps Fix

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Interior fogging caused by heater core leakage
• Loss of heater performance from a restricted or corroded core
• Coolant seepage at the heater core connection points

Installation Notes

Verify heater core dimensions, tube orientation, and vehicle application before installation. This unit uses fixed pipe positioning, so confirm the HVAC case layout on the vehicle before removal of the original part. Proper system draining, flushing, and refill procedures should be followed during replacement to help protect the new heater core and restore heat output.

Quality Assurance

Four Seasons 92266 is listed as meeting or exceeding OEM requirements and is built as a specific-fit replacement for the intended Nissan applications. The aluminum construction and included seal support a service-ready installation in the HVAC heater core location.