Part #: 2779

One Stop Solutions 2779 Radiator

7 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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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Legacy and Outback
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Reliable Radiator Replacement for Subaru Legacy and Outback

The One Stop Solutions radiator part number 2779 is designed specifically for Subaru Legacy and Outback models. Engineered to meet original equipment specifications, this radiator ensures efficient cooling performance and durability for your vehicle's engine and transmission system.

Key Features of One Stop Solutions Radiator 2779

  • Hassle free installation with drop-in fit, form, and function
  • O.E. performance and exceptional quality materials
  • Engineering enhancements for improved cooling and extended service life
  • Premium grade tubes, fins, headers, and plastic tanks
  • Transmission oil cooler included with plated cooler type
  • Components fitted and torqued to factory specifications
  • 100% tested up to three times during production for reliability
  • Design improvements to address original radiator failures

Detailed Radiator Specifications and Construction

This radiator features a downflow core design with a core height of 13 3/4 inches, core width of 27 1/16 inches, and a core thickness of 5/8 inch. The core is constructed from PA material, while the tanks are made of durable plastic. The inlet header length and outlet header length both measure 28 3/8 inches, with inlet and outlet header widths of 1 7/16 inches and 1 11/16 inches respectively. The inlet diameter is 1 1/8 inches and the outlet diameter is 1 9/16 inches, ensuring proper coolant flow. This radiator includes a plated transmission oil cooler with fittings spaced 14 3/4 inches apart, but does not include an engine oil cooler or radiator cap. The single core row design supports efficient heat dissipation for Subaru Legacy and Outback vehicles.

Common Applications and Issues Addressed

  • Replacement for leaking or damaged radiator cores
  • Overheating problems due to clogged or inefficient radiators
  • Transmission fluid overheating with integrated transmission oil cooler
  • Corrosion or plastic tank failure in original radiators
  • Improved cooling performance to prevent engine overheating

Installation Notes and Tips

The One Stop Solutions radiator 2779 is designed for a direct replacement with all necessary fittings and hardware included. Installation requires no modifications, making it suitable for Subaru Legacy and Outback models. Ensure all connections are torqued to factory specifications and verify coolant and transmission fluid levels after installation. It is recommended to inspect hoses and clamps during replacement to maintain system integrity.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to ensure consistent quality and performance. Components are assembled and torqued to meet factory standards. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM requirements, providing reliable service for Subaru Legacy and Outback vehicles.

BrandOne Stop Solutions
Part Number2779
Cap IncludedNO
Core Height13 3/4
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width27 1/16
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 1/8
Inlet Header Length28 3/8
Inlet Header Width1 7/16
Outlet Diameter1 9/16
Outlet Header Length28 3/8
Outlet Header Width1 11/16
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings14 3/4
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009SubaruLegacy3.0LH6N/A
2009SubaruOutback3.0LH6N/A
2008SubaruLegacy3.0LH6N/A
2008SubaruOutback3.0LH6N/A
2007SubaruOutback3.0LH6N/A
2006SubaruOutback3.0LH6N/A
2005SubaruOutback3.0LH6N/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:

45111AG04A8012779A2779CU2779SU3010151

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