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APDI 9010539 HVAC Heater Core
Overview of APDI Heater Core 9010539 for Subaru Legacy and Outback
The APDI Heater Core 9010539 is designed specifically for Subaru Legacy and Outback models, providing reliable heating performance. Constructed from durable aluminum, this heater core ensures efficient heat transfer and long-lasting operation.
- Core dimensions: 10-3/8 inches width, 4-1/16 inches height, 1 inch thickness
- Aluminum core and tank construction for corrosion resistance
- 5/8 inch inlet and outlet pipe diameters for proper coolant flow
- Part number 9010539 for precise fitment
- Compatible with Subaru Legacy and Outback vehicles
Detailed Specifications and Construction
This APDI Heater Core from the Heater Core product line features an aluminum core and tank, which provides enhanced durability and resistance to corrosion compared to traditional materials. The core measures 10-3/8 inches in width, 4-1/16 inches in height, and 1 inch in thickness, dimensions that are engineered to match the original equipment specifications for Subaru Legacy and Outback models. Both the inlet and outlet pipes have a diameter of 5/8 inch, ensuring proper coolant circulation through the HVAC system.
Purpose and Common Applications
This HVAC heater core is used to transfer heat from the engine coolant to the vehicle’s cabin, maintaining comfortable interior temperatures during colder weather. It is a direct replacement part designed to restore heating functionality in Subaru Legacy and Outback vehicles.
- Resolves insufficient cabin heat issues
- Replaces leaking or clogged heater cores
- Eliminates coolant odors inside the vehicle
- Restores proper HVAC system performance
- Prevents engine overheating caused by heater core failure
Installation Notes and Tips
When installing the APDI Heater Core 9010539, ensure the vehicle is properly drained of coolant to avoid spills. Verify that the inlet and outlet pipe diameters match the vehicle’s HVAC hoses for a secure connection. It is recommended to inspect and replace any worn or damaged hoses during installation to maintain system integrity.
Quality Assurance and Warranty
APDI’s Heater Core product line is manufactured to meet or exceed OEM standards, providing reliable performance for Subaru Legacy and Outback vehicles. While specific warranty details are not provided, APDI products typically undergo rigorous quality control to ensure durability and fitment accuracy.
| Brand | APDI |
| Part Number | 9010539 |
| Position | Heater Core |
| Construction | Aluminum |
| Core Height | 4-1/16 |
| Core Thickness | 1 |
| Core Width | 10-3/8 |
| Core Material | Aluminum |
| Tank Material | Aluminum |
| Outlet Pipe Diameter | 5/8 |
| Inlet Pipe Diameter | 5/8 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Subaru | Legacy | N/A | Heater Core |
| 2019 | Subaru | Outback | N/A | Heater Core |
| 2018 | Subaru | Legacy | N/A | Heater Core |
| 2018 | Subaru | Outback | N/A | Heater Core |
| 2017 | Subaru | Legacy | N/A | Heater Core |
| 2017 | Subaru | Outback | N/A | Heater Core |
| 2016 | Subaru | Legacy | N/A | Heater Core |
| 2016 | Subaru | Outback | N/A | Heater Core |
| 2015 | Subaru | Legacy | N/A | Heater Core |
| 2015 | Subaru | Outback | N/A | Heater Core |
| 2014 | Subaru | Legacy | N/A | Heater Core |
| 2014 | Subaru | Outback | N/A | Heater Core |
| 2013 | Subaru | Legacy | N/A | Heater Core |
| 2013 | Subaru | Outback | N/A | Heater Core |
| 2012 | Subaru | Legacy | N/A | Heater Core |
| 2012 | Subaru | Outback | N/A | Heater Core |
| 2011 | Subaru | Legacy | N/A | Heater Core |
| 2011 | Subaru | Outback | N/A | Heater Core |
| 2010 | Subaru | Legacy | N/A | Heater Core |
| 2010 | Subaru | Outback | 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.