Part #: CU2331

Spectra CU2331 Radiator

⚙️ 14 vehicles fit this part
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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, Baja, Legacy, and Outback
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Radiator Replacement for Subaru Vehicles

The Spectra CU2331 radiator is designed to provide efficient cooling performance for select Subaru models. Engineered to meet OEM specifications, this radiator ensures proper engine temperature regulation for your Subaru Baja, Legacy, or Outback.

  • Compatible with Subaru Baja, Legacy, and Outback models
  • Meets or exceeds original equipment standards
  • Durable construction for long-lasting performance
  • Direct fit replacement for easy installation
  • Part number CU2331 for precise identification

Product Details and Specifications

The Spectra CU2331 radiator is manufactured to maintain optimal engine cooling by efficiently dissipating heat. This radiator is constructed with quality materials to withstand the demands of daily driving and varying road conditions. Designed specifically for Subaru vehicles, it ensures proper fitment and reliable operation without modification. The CU2331 part number corresponds to a radiator compatible with Subaru Baja, Legacy, and Outback models, providing a direct replacement option that supports the vehicle’s cooling system integrity.

Applications and Common Issues Addressed

  • Replacement for leaking or damaged radiators in Subaru Baja, Legacy, and Outback
  • Resolves overheating problems caused by radiator failure
  • Addresses coolant leaks that reduce engine cooling efficiency
  • Restores proper coolant flow and temperature regulation
  • Prevents engine damage due to inadequate cooling

Installation Notes and Tips

When installing the Spectra CU2331 radiator, ensure the vehicle is cool and the cooling system is depressurized before removal. Verify compatibility with your specific Subaru model and engine type. Use appropriate tools to disconnect hoses and mounting hardware carefully. After installation, refill the cooling system with the recommended coolant and bleed air pockets to prevent overheating. Inspect for leaks and confirm proper operation before driving.

Quality Assurance and Warranty Information

Spectra radiators are manufactured to meet industry standards for durability and performance. While specific warranty details for part number CU2331 may vary, Spectra typically offers coverage against defects in materials and workmanship. Refer to the product documentation or contact the manufacturer for exact warranty terms related to this radiator.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006SubaruBaja2.5LH4N/ARadiator Cap Is Required
2005SubaruBaja2.5LH4N/ARadiator Cap Is Required
2004SubaruBaja2.5LH4N/ARadiator Cap Is Required
2004SubaruLegacy2.5LH4N/ARadiator Cap Is Required
2004SubaruOutback2.5LH4N/ARadiator Cap Is Required
2003SubaruBaja2.5LH4N/ARadiator Cap Is Required
2003SubaruLegacy2.5LH4N/ARadiator Cap Is Required
2003SubaruOutback2.5LH4N/ARadiator Cap Is Required
2002SubaruLegacy2.5LH4N/ARadiator Cap Is Required
2002SubaruOutback2.5LH4N/ARadiator Cap Is Required
2001SubaruLegacy2.5LH4N/ARadiator Cap Is Required
2001SubaruOutback2.5LH4N/ARadiator Cap Is Required
2000SubaruLegacy2.5LH4N/ARadiator Cap Is Required
2000SubaruOutback2.5LH4N/ARadiator Cap Is Required

* 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:

2213601233123322662270028743100412331412331A43149045111AE00A45111AE01A7411A80123319767A2331C2331CU2331OR2331RAD2331REA412331REA412331ASU3010109SU3010110

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.