Part #: 13051

One Stop Solutions 13051 Radiator

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Impreza
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Reliable Radiator Replacement for Subaru Impreza

The One Stop Solutions radiator part number 13051 is designed specifically for Subaru Impreza models, providing a direct replacement that ensures proper cooling system performance. Engineered with durable materials and precise dimensions, this radiator supports efficient heat dissipation and transmission oil cooling.

Key Features of One Stop Solutions Radiator 13051

  • Hassle free installation with drop-in fit, form, and function
  • O.E. performance and quality with premium grade tubes, fins, headers, and tanks
  • Engineering enhancements for improved cooling and extended service life
  • Transmission oil cooler included with concentric type design
  • Components fitted and torqued to factory specifications
  • 100% tested up to three times during production for reliability
  • Downflow core design with 1 row and plastic tanks

Detailed Radiator Specifications and Construction

This radiator features a core height of 13 3/8 inches, core width of 27 1/16 inches, and a core thickness of 5/8 inch, optimized for the Subaru Impreza cooling system. The core is constructed from PA material, while the tanks are made of durable plastic. The radiator includes a concentric transmission oil cooler with a diameter of 1 1/4 inches and fittings spaced 14 3/4 inches apart. Both inlet and outlet diameters measure 1 9/16 inches, with header lengths of 28 3/16 inches. The downflow design supports efficient coolant flow and heat exchange, maintaining engine temperature under various driving conditions.

Applications and Common Issues Addressed

  • Replacement for leaking or damaged Subaru Impreza radiators
  • Resolves overheating caused by inefficient cooling components
  • Addresses transmission fluid temperature regulation with integrated oil cooler
  • Fixes radiator core corrosion or clogging problems
  • Improves cooling system reliability after factory design limitations

Installation Notes and Tips

Installation of the One Stop Solutions radiator 13051 is straightforward due to its drop-in design. Ensure all fittings and hardware are included and torqued to factory specifications. Verify compatibility with your Subaru Impreza model year before installation. It is recommended to flush the cooling system and inspect hoses and clamps during replacement to maintain optimal performance.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to ensure durability and performance. Components are assembled to meet factory standards, providing consistent quality. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed original equipment requirements, supporting long-term reliability in Subaru Impreza vehicles.

BrandOne Stop Solutions
Part Number13051
Cap IncludedNO
Core Height13 3/8
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 9/16
Inlet Header Length28 3/16
Inlet Header Width2
Outlet Diameter1 9/16
Outlet Header Length28 3/16
Outlet Header Width2 3/8
Tank MaterialPLASTIC
Transmission Oil Cooler Diameter1 1/4
Transmission Oil Cooler Distance between Fittings14 3/4
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypeCONCENTRIC

This part fits 6 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2007SubaruImprezaManual2.5LH4N/Aw/Filler neck
2006SubaruImprezaManual2.5LH4N/Aw/Filler neck
2005SubaruImprezaManual2.5LH4N/Aw/Filler neck
2004SubaruImprezaManual2.5LH4N/Aw/Filler neck
2003SubaruImprezaManual2.5LH4N/Aw/Filler neck
2002SubaruImprezaManual2.5LH4N/Aw/Filler neck

* 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:

45119FE0308012464A13051CU13051SU3010139

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