OE Quality
60-Day Returns

Four Seasons 92138 HVAC Heater Core
Reliable Heater Core Replacement for Acura and Honda Vehicles
The Four Seasons Heater Core 92138 is designed to restore efficient heating performance in select Acura and Honda 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: 10" width x 5-1/8" height x 1" thickness
- Constructed from corrosion-resistant aluminum material
- Tube diameter: 0.69 inches (17.46 mm) for both inlet and outlet
- Meets or exceeds OEM specifications for reliable fit and function
- Compatible with Acura and Honda models including Civic, CR-V, CSX, and RDX
About the Four Seasons Heater Core Product Line
The Four Seasons Heater Core line focuses on delivering quality HVAC heater cores that meet or exceed original equipment manufacturer standards. This product line emphasizes durable aluminum cores designed to provide efficient heat exchange and reliable performance in a variety of vehicle applications. The 92138 heater core is part of this line, offering a precise fit and consistent heating for Acura and Honda vehicles.
Product Details and Specifications
This HVAC heater core features a core width of 10 inches, height of 5.125 inches, and a thickness of 1 inch, providing an optimal size for the specified vehicle models. The aluminum core material offers resistance to corrosion and efficient heat transfer, which is critical for maintaining cabin comfort. Both inlet and outlet tubes measure 0.69 inches in diameter, ensuring proper coolant flow. The heater core does not include adjustable pipe positioning, maintaining a fixed configuration for straightforward installation.
Common Applications and Issues Addressed
- Restores heating functionality in Acura Civic, CR-V, CSX, and RDX models
- Resolves issues with insufficient cabin heat or uneven heating
- Replaces leaking or clogged heater cores causing coolant loss
- Eliminates unpleasant odors caused by damaged heater cores
- Prevents engine overheating related to heater core malfunctions
Installation Notes and Tips
When installing the Four Seasons Heater Core 92138, ensure compatibility with your specific Acura or Honda model year and HVAC system. The fixed pipe positioning requires alignment with existing vehicle connections. It is recommended to flush the cooling system before installation to prevent contamination. Proper sealing and secure hose connections are essential to avoid leaks and maintain system pressure.
Quality Assurance and Warranty
This heater core meets or exceeds OEM standards, providing reliable performance and durability. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the manufacturer’s warranty documentation for specific terms related to part number 92138.
| Brand | Four Seasons |
| Part Number | 92138 |
| Position | Heater Core |
| Length | 5-1/8 |
| Thickness | 1 |
| Width | 10 |
| Core Material | Aluminum |
| Adjustable Pipe Positioning | No |
| Core Depth IN | 1 |
| Core Height IN | 5.125 |
| Core Width IN | 10.000 |
| Description | Heater cores |
| Meets / Exceeds OEM? | Yes |
| Style | Aluminum heater core |
| Tube 1 IN | 0.69 |
| Tube 1 MM | 17.46 |
| Tube 2 IN | 0.69 |
| Tube 2 MM | 17.46 |
| Type | Heater core /aluminum |
This part fits 50 vehicles. Search below:
| Year | Make | Model | Submodel | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2012 | Acura | RDX | N/A | Heater Core | ||||
| 2011 | Acura | CSX | N/A | Heater Core | ||||
| 2011 | Acura | RDX | N/A | Heater Core | ||||
| 2011 | Honda | Civic | 4 Door | 2.0L | L4 | N/A | USA Built; Heater Core | |
| 2011 | Honda | Civic | 2 Door | 2.0L | L4 | N/A | Heater Core | |
| 2011 | Honda | Civic | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core | |
| 2011 | Honda | Civic | 4 Door | 1.8L | L4 | N/A | USA Built; Heater Core | |
| 2011 | Honda | Civic | 2 Door | 1.8L | L4 | N/A | Heater Core | |
| 2011 | Honda | CR-V | N/A | Heater Core | ||||
| 2010 | Acura | CSX | N/A | Heater Core | ||||
| 2010 | Acura | RDX | N/A | Heater Core | ||||
| 2010 | Honda | Civic | 4 Door | 2.0L | L4 | N/A | USA Built; Heater Core | |
| 2010 | Honda | Civic | 2 Door | 2.0L | L4 | N/A | Heater Core | |
| 2010 | Honda | Civic | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core | |
| 2010 | Honda | Civic | 4 Door | 1.8L | L4 | N/A | USA Built; Heater Core | |
| 2010 | Honda | Civic | 2 Door | 1.8L | L4 | N/A | Heater Core | |
| 2010 | Honda | Civic | Si | 2 Door | 2.0L | L4 | N/A | Heater Core |
| 2010 | Honda | Civic | Hybrid | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core |
| 2010 | Honda | CR-V | N/A | Heater Core | ||||
| 2009 | Acura | CSX | N/A | Heater Core | ||||
| 2009 | Acura | RDX | N/A | Heater Core | ||||
| 2009 | Honda | Civic | 4 Door | 2.0L | L4 | N/A | USA Built; Heater Core | |
| 2009 | Honda | Civic | 2 Door | 2.0L | L4 | N/A | Heater Core | |
| 2009 | Honda | Civic | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core | |
| 2009 | Honda | Civic | 4 Door | 1.8L | L4 | N/A | USA Built; Heater Core | |
| 2009 | Honda | Civic | 2 Door | 1.8L | L4 | N/A | Heater Core | |
| 2009 | Honda | Civic | Si | 2 Door | 2.0L | L4 | N/A | Heater Core |
| 2009 | Honda | Civic | Hybrid | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core |
| 2009 | Honda | CR-V | N/A | Heater Core | ||||
| 2008 | Acura | CSX | N/A | Heater Core | ||||
| 2008 | Acura | RDX | N/A | Heater Core | ||||
| 2008 | Honda | Civic | 4 Door | 2.0L | L4 | N/A | USA Built; Heater Core | |
| 2008 | Honda | Civic | 2 Door | 2.0L | L4 | N/A | Heater Core | |
| 2008 | Honda | Civic | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core | |
| 2008 | Honda | Civic | 4 Door | 1.8L | L4 | N/A | USA Built; Heater Core | |
| 2008 | Honda | Civic | 2 Door | 1.8L | L4 | N/A | Heater Core | |
| 2008 | Honda | CR-V | N/A | Heater Core | ||||
| 2007 | Acura | CSX | N/A | Heater Core | ||||
| 2007 | Acura | RDX | N/A | Heater Core | ||||
| 2007 | Honda | Civic | 4 Door | 2.0L | L4 | N/A | USA Built; Heater Core | |
| 2007 | Honda | Civic | 2 Door | 2.0L | L4 | N/A | Heater Core | |
| 2007 | Honda | Civic | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core | |
| 2007 | Honda | Civic | 4 Door | 1.8L | L4 | N/A | USA Built; Heater Core | |
| 2007 | Honda | Civic | 2 Door | 1.8L | L4 | N/A | Heater Core | |
| 2007 | Honda | CR-V | N/A | Heater Core | ||||
| 2006 | Acura | CSX | N/A | Heater Core | ||||
| 2006 | Honda | Civic | 2 Door | 2.0L | L4 | N/A | Heater Core | |
| 2006 | Honda | Civic | 4 Door | 1.3L | L4 | N/A | USA Built; Heater Core | |
| 2006 | Honda | Civic | 4 Door | 1.8L | L4 | N/A | USA Built; Heater Core | |
| 2006 | Honda | Civic | 2 Door | 1.8L | L4 | 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.