HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231648 HVAC Heater Core
Part #: 8231648

Global Parts 8231648 HVAC Heater Core

40 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Legacy and Outback
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Global Parts HVAC Heater Core for Subaru Legacy and Outback

The Global Parts HVAC Heater Core 8231648 is designed specifically for Subaru Legacy and Outback models. Constructed from durable aluminum, this heater core ensures efficient heat transfer and reliable performance within your vehicle's HVAC system.

  • Specific fitment for Subaru Legacy and Outback
  • High-quality aluminum material for durability and heat conduction
  • Non-adjustable pipe positioning for direct replacement
  • Part number 8231648 for precise identification

Detailed Product Description and Attributes

This HVAC heater core from Global Parts is engineered to meet the exact specifications of Subaru Legacy and Outback vehicles. The aluminum construction provides corrosion resistance and effective heat exchange, essential for maintaining cabin comfort during colder months. The part is designed with fixed pipe positioning, matching the original equipment to simplify installation and ensure proper fitment. Using part number 8231648 guarantees compatibility and helps avoid installation issues related to incorrect components.

Common Applications and Problem Resolution

This heater core is used within the HVAC system to transfer heat from the engine coolant to the vehicle’s interior, providing warmth to the cabin. It addresses several common issues, including:

  • Insufficient cabin heating due to clogged or leaking heater core
  • Coolant leaks inside the vehicle causing damp carpets or fogged windows
  • Overheating of the HVAC system from inefficient heat exchange
  • Unpleasant odors caused by coolant leaks

Installation Notes and Tips

Installation of the Global Parts heater core 8231648 requires careful handling to avoid damage to the aluminum core. Since the pipe positioning is fixed, ensure alignment with the vehicle’s existing HVAC connections. It is recommended to flush the cooling system before installation to prevent contamination. Professional installation is advised to maintain system integrity and avoid leaks.

Quality Assurance and Warranty Information

Global Parts provides this heater core with quality standards that meet OEM requirements for Subaru Legacy and Outback models. The aluminum material offers long-term durability and resistance to corrosion. While specific warranty details should be confirmed at the point of purchase, Global Parts typically supports their components with a limited warranty against manufacturing defects.

This part fits 40 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2019SubaruLegacy2.5LH4N/A
2019SubaruLegacy3.6LH6N/A
2019SubaruOutback3.6LH6N/A
2019SubaruOutback2.5LH4N/A
2018SubaruLegacy2.5LH4N/A
2018SubaruLegacy3.6LH6N/A
2018SubaruOutback3.6LH6N/A
2018SubaruOutback2.5LH4N/A
2017SubaruLegacy2.5LH4N/A
2017SubaruLegacy3.6LH6N/A
2017SubaruOutback3.6LH6N/A
2017SubaruOutback2.5LH4N/A
2016SubaruLegacy2.5LH4N/A
2016SubaruLegacy3.6LH6N/A
2016SubaruOutback3.6LH6N/A
2016SubaruOutback2.5LH4N/A
2015SubaruLegacy2.5LH4N/A
2015SubaruLegacy3.6LH6N/A
2015SubaruOutback3.6LH6N/A
2015SubaruOutback2.5LH4GASN/A
2014SubaruLegacy2.5LH4N/A
2014SubaruLegacy3.6LH6N/A
2014SubaruOutback3.6LH6N/A
2014SubaruOutback2.5LH4GASN/A
2013SubaruLegacy2.5LH4GASN/A
2013SubaruLegacy3.6LH6N/A
2013SubaruOutback3.6LH6N/A
2013SubaruOutback2.5LH4GASN/A
2012SubaruLegacy3.6LH6N/A
2012SubaruLegacy2.5LH4N/A
2012SubaruOutback2.5LH4N/A
2012SubaruOutback3.6LH6N/A
2011SubaruLegacy3.6LH6N/A
2011SubaruLegacy2.5LH4N/A
2011SubaruOutback2.5LH4N/A
2011SubaruOutback3.6LH6N/A
2010SubaruLegacy3.6LH6N/A
2010SubaruLegacy2.5LH4N/A
2010SubaruOutback2.5LH4N/A
2010SubaruOutback3.6LH6N/A

* 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.