OE Quality
60-Day Returns

Four Seasons 92266 HVAC Heater Core
Reliable Heater Core Replacement for Nissan Altima and Maxima
The Four Seasons Heater Core part number 92266 is designed specifically for Nissan Altima and Maxima models. This aluminum heater core ensures efficient heating performance and durability, meeting or exceeding OEM standards for a precise fit and reliable operation.
- Exact fit for Nissan Altima and Maxima vehicles
- Constructed from durable aluminum core material
- Core dimensions: 7-7/8 inches length, 6 inches width, 1-1/4 inches thickness
- Includes gasket or seal for proper installation
- Meets or exceeds OEM specifications for quality assurance
Four Seasons Heater Core Product Line Overview
The Four Seasons Heater Core product line focuses on delivering high-quality HVAC components tailored to specific vehicle applications. The Heater Core line features aluminum cores engineered for efficient heat transfer and corrosion resistance. Part number 92266 is part of this line, providing a direct replacement solution for Nissan Altima and Maxima models that require precise fitment and reliable heating performance.
Detailed Product Description and Specifications
This HVAC heater core is constructed from aluminum, offering a balance of lightweight design and effective heat conduction. The core measures 7.875 inches in height, 6 inches in width, and 1.25 inches in depth, with tube diameters of 0.75 inches (16.256 mm) on both inlet and outlet connections. The part is designed for specific fitment, ensuring compatibility with Nissan Altima and Maxima vehicles. The included gasket or seal helps maintain a secure and leak-free installation. This heater core does not feature adjustable pipe positioning, maintaining OEM-style configuration for straightforward replacement.
Common Applications and Issues Addressed
- Restores proper cabin heating in Nissan Altima and Maxima models
- Resolves coolant leaks within the HVAC system
- Eliminates reduced heat output caused by clogged or damaged cores
- Prevents overheating issues related to heater core failure
- Replaces corroded or deteriorated aluminum heater cores
Installation Notes and Tips
When installing the Four Seasons Heater Core 92266, ensure the vehicle is properly drained of coolant before removal of the old core. Verify the gasket or seal is correctly positioned to prevent leaks. Since this heater core is a specific fit for Nissan Altima and Maxima models, no modifications to pipe positioning are necessary. Follow manufacturer guidelines for reassembly and coolant refilling to maintain system integrity.
Quality Assurance and Warranty Information
The Four Seasons Heater Core 92266 meets or exceeds OEM quality standards, providing reliable performance and durability. This part is backed by Four Seasons' quality assurance protocols, ensuring it is free from defects in material and workmanship. Please refer to Four Seasons' warranty policy for specific coverage details.
| Brand | Four Seasons |
| Part Number | 92266 |
| Position | Heater Core |
| Length | 7-7/8 |
| Thickness | 1-1/4 |
| Width | 6 |
| Core Material | Aluminum |
| Universal Or Specific Fit | Specific |
| Gasket Or Seal Included | Included |
| Adjustable Pipe Positioning | No |
| Core Depth IN | 1.250 |
| Core Height IN | 7.875 |
| Core Width IN | 6.000 |
| Description | Heater cores |
| Meets / Exceeds OEM? | Yes |
| Style | Aluminum heater core |
| Tube 1 IN | 0.75 |
| Tube 1 MM | 16.256 |
| Tube 2 IN | 0.75 |
| Tube 2 MM | 16.256 |
| Type | Heater core /aluminum |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2023 | Nissan | Maxima | N/A | Heater Core |
| 2022 | Nissan | Maxima | N/A | Heater Core |
| 2021 | Nissan | Maxima | N/A | Heater Core |
| 2020 | Nissan | Maxima | N/A | Heater Core |
| 2019 | Nissan | Maxima | N/A | Heater Core |
| 2018 | Nissan | Altima | N/A | Heater Core |
| 2018 | Nissan | Maxima | N/A | Heater Core |
| 2017 | Nissan | Altima | N/A | Heater Core |
| 2017 | Nissan | Maxima | N/A | Heater Core |
| 2016 | Nissan | Altima | N/A | Heater Core |
| 2016 | Nissan | Maxima | N/A | Heater Core |
| 2015 | Nissan | Altima | N/A | Heater Core |
| 2014 | Nissan | Altima | N/A | Heater Core |
| 2013 | Nissan | Altima | N/A | Heater Core |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.