OE Quality
60-Day Returns

APDI 9010456 HVAC Heater Core
Overview of APDI Heater Core 9010456 for Acura and Honda
The APDI Heater Core 9010456 is designed specifically for Acura and Honda vehicles, including the Accord and TSX models. This HVAC heater core provides reliable heating performance with durable aluminum construction, ensuring efficient heat transfer and long-lasting operation.
- Constructed from lightweight, corrosion-resistant aluminum
- Core dimensions: 6-3/4 inches height, 10-3/4 inches width, 1 inch thickness
- Aluminum tank material for enhanced durability
- Inlet pipe diameter: 3/4 inch; outlet pipe diameter: 5/8 inch
- Compatible with Acura Accord and Honda TSX models
Detailed Features and Specifications
The APDI Heater Core 9010456 is part of the APDI Heater Core product line, which focuses on delivering quality HVAC components engineered for precise fit and function. This heater core features an aluminum core and tank, providing excellent heat conduction and resistance to corrosion. The core measures 6-3/4 inches in height, 10-3/4 inches in width, and 1 inch in thickness, dimensions that match the OEM specifications for a proper fit in the HVAC system of Acura Accord and Honda TSX vehicles. The inlet and outlet pipe diameters are 3/4 inch and 5/8 inch respectively, ensuring compatibility with the vehicle’s coolant lines.
Applications and Common Issues Addressed
- Restores heating performance in Acura Accord and Honda TSX models
- Replaces leaking or clogged heater cores causing coolant loss
- Eliminates insufficient cabin heat due to core blockages
- Prevents engine overheating related to heater core failures
- Resolves unpleasant odors from coolant leaks inside the vehicle
Installation Notes and Tips
Installation of the APDI Heater Core 9010456 requires draining the vehicle’s cooling system and careful removal of the dashboard components to access the HVAC housing. Ensure all connections, including the 3/4 inch inlet and 5/8 inch outlet pipes, are securely attached to prevent leaks. It is recommended to flush the cooling system before installation to remove debris and contaminants that could affect heater core performance.
Quality Assurance and Warranty
APDI manufactures the Heater Core 9010456 to meet or exceed OEM standards for fit, form, and function. The aluminum construction offers durability and corrosion resistance for extended service life. While specific warranty details are not provided here, APDI products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or supplier for exact warranty terms.
| Brand | APDI |
| Part Number | 9010456 |
| Position | Heater Core |
| Construction | Aluminum |
| Core Height | 6-3/4 |
| Core Material | Aluminum |
| Core Thickness | 1 |
| Core Width | 10-3/4 |
| Extended Length | 5/8 |
| Inlet Pipe Diameter | 3/4 |
| Tank Material | Aluminum |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Acura | TSX | N/A | Heater Core | |
| 2007 | Acura | TSX | N/A | Heater Core | |
| 2007 | Honda | Accord | Sedan | N/A | Heater Core |
| 2006 | Acura | TSX | N/A | Heater Core | |
| 2006 | Honda | Accord | Sedan | N/A | Heater Core |
| 2005 | Acura | TSX | N/A | Heater Core | |
| 2005 | Honda | Accord | Sedan | N/A | Heater Core |
| 2004 | Acura | TSX | N/A | Heater Core | |
| 2004 | Honda | Accord | Sedan | N/A | Heater Core |
| 2003 | Honda | Accord | Sedan | 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.