Part #: 2402

One Stop Solutions 2402 Radiator

⚙️ 12 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, Forester and Impreza
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Overview of One Stop Solutions Radiator 2402 for Subaru

The One Stop Solutions Radiator part number 2402 is designed specifically for Subaru Forester and Impreza models. This radiator offers a downflow core design with integrated transmission oil cooler, engineered to meet OE performance standards and provide reliable cooling.

Key Features of Radiator 2402

  • Hassle free installation with drop-in fit, form, and function
  • Core dimensions: 13 3/8" height, 27 3/16" width, and 5/8" thickness
  • Plastic tanks and PA core material for durability and corrosion resistance
  • Includes concentric transmission oil cooler with 1 1/4" diameter and 14 3/4" fitting spacing
  • Single row core with downflow design for efficient heat dissipation
  • Premium grade tubes, fins, headers, and tanks assembled to factory specifications
  • 100% tested up to three times during production for quality assurance
  • Engineering enhancements to improve cooling performance and extend service life

Detailed Description of Radiator 2402

This radiator is engineered for Subaru Forester and Impreza vehicles requiring a reliable cooling solution. The core is constructed from PA material with a single row downflow design, measuring 13 3/8 inches in height and 27 3/16 inches in width, with a thickness of 5/8 inch. The plastic tanks are designed to withstand thermal cycling and resist corrosion. The radiator includes a concentric transmission oil cooler with a 1 1/4 inch diameter and 14 3/4 inch distance between fittings, supporting transmission fluid cooling without the need for additional components. Both inlet and outlet diameters are 1 1/2 inches, with header lengths of 28 3/16 inches, ensuring compatibility with factory hose connections. This radiator is a direct replacement part number 2402, engineered to meet or exceed original equipment specifications.

Common Applications and Issues Addressed

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating in Subaru Forester and Impreza models
  • Leaks or cracks in plastic tanks or core tubes
  • Reduced cooling efficiency from corrosion or wear
  • Failure of original radiator causing engine temperature fluctuations

Installation Notes and Tips

  • Ensure compatibility with Subaru Forester and Impreza before installation
  • Use factory torque specifications when fitting components to avoid damage
  • Inspect and replace all related hoses and clamps during installation
  • Bleed cooling system properly to remove air pockets after installation
  • Verify transmission oil cooler connections are secure and leak-free

Quality Assurance and Warranty

Each One Stop Solutions radiator 2402 undergoes rigorous testing up to three times during production to ensure durability and performance. Components are assembled and torqued to factory specifications to maintain reliability. While specific warranty details are not provided, the product is manufactured to meet OE standards and includes engineering improvements to address original design limitations.

BrandOne Stop Solutions
Part Number2402
Cap IncludedNO
Core Height13 3/8
Core MaterialPA
Core Row Quantity1
Core Thickness16
Core Thickness5/8
Core Width27 3/16
Down Flow Or Cross Flow TypeDOWNFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 1/2
Inlet Header Length28 3/16
Inlet Header Width1 15/16
Outlet Diameter1 1/2
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 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2002SubaruForester2.5LH4N/A
2001SubaruForester2.5LH4N/A
2001SubaruImpreza2.5LH4N/A
2001SubaruImpreza2.2LH4N/A
2000SubaruForester2.5LH4N/A
2000SubaruImpreza2.5LH4N/A
2000SubaruImpreza2.2LH4N/A
1999SubaruForester2.5LH4N/A
1999SubaruImpreza2.5LH4N/A
1999SubaruImpreza2.2LH4N/A
1998SubaruForester2.5LH4N/A
1998SubaruImpreza2.5LH4N/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:

45111FC110530958012152A2211CU2152SU3010106

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