Part #: RA2331C

Universal Air RA2331C Radiator

Downflow Radiator
18 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Downflow Radiator
Fitment: Subaru, Baja, Legacy, and Outback
Easy Returns — Return within 60 days for a full refund
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Overview of Universal Air Downflow Radiator RA2331C

The Universal Air Downflow Radiator RA2331C is designed specifically for Subaru vehicles, including the Baja, Legacy, and Outback models. This radiator provides reliable cooling performance tailored to the unique requirements of these Subaru models.

  • Compatible with Subaru Baja, Legacy, and Outback
  • Part number RA2331C for precise identification
  • Downflow radiator design for efficient heat dissipation
  • Constructed to meet OEM specifications
  • Category: Radiators, Coolers and Related Components

Details on the Downflow Radiator Product Line

The Downflow Radiator line by Universal Air focuses on radiators that direct coolant flow downward through the core, optimizing heat exchange and maintaining engine temperature stability. This design is particularly effective for vehicles like the Subaru Baja, Legacy, and Outback, where engine bay layout benefits from a downflow cooling system. The RA2331C model is part of this line, ensuring compatibility and performance aligned with the vehicle’s cooling system requirements.

Product Description and Application

The RA2331C radiator is engineered to replace the original cooling component in Subaru Baja, Legacy, and Outback vehicles. It supports the engine’s cooling system by efficiently transferring heat away from the engine coolant, helping to prevent overheating and maintain optimal engine performance. This radiator is manufactured to meet the fitment and durability standards expected for these Subaru models, ensuring a proper fit and reliable operation.

Common Issues Addressed by the RA2331C Radiator

  • Engine overheating due to radiator failure
  • Coolant leaks from damaged or corroded radiator cores
  • Reduced cooling efficiency impacting engine performance
  • Cracked or clogged radiator tubes causing coolant flow restriction
  • Replacement of worn or OEM radiator components in Subaru Baja, Legacy, and Outback

Installation Notes and Tips

When installing the Universal Air Downflow Radiator RA2331C, ensure the vehicle is cool and the cooling system is depressurized before removal. Properly drain the coolant and inspect hoses and clamps for wear. Align the radiator carefully to the mounting points specific to Subaru Baja, Legacy, and Outback models. Refill the cooling system with the recommended coolant and bleed air pockets to avoid overheating issues after installation.

Quality Assurance and Warranty

The RA2331C radiator is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically adhere to quality control processes to ensure reliable operation. It is recommended to verify warranty coverage with the point of purchase or manufacturer documentation.

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2006SubaruBajaN/ADownflow Radiator
2005SubaruBajaN/ADownflow Radiator
2004SubaruBajaN/ADownflow Radiator
2004SubaruLegacyN/ADownflow Radiator
2004SubaruOutbackLimited2.5LH4N/ADownflow Radiator
2004SubaruOutbackBase2.5LH4N/ADownflow Radiator
2003SubaruBajaN/ADownflow Radiator
2003SubaruLegacyN/ADownflow Radiator
2003SubaruOutbackLimited2.5LH4N/ADownflow Radiator
2003SubaruOutbackBase2.5LH4N/ADownflow Radiator
2002SubaruLegacyN/ADownflow Radiator
2002SubaruOutbackBase2.5LH4N/ADownflow Radiator
2002SubaruOutbackLimited2.5LH4N/ADownflow Radiator
2001SubaruLegacyN/ADownflow Radiator
2001SubaruOutbackLimited2.5LH4N/ADownflow Radiator
2001SubaruOutbackBase2.5LH4N/ADownflow Radiator
2000SubaruLegacyN/ADownflow Radiator
2000SubaruOutbackN/ADownflow Radiator

* 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.