Koyorad A2325 Radiator

Brand Koyorad A2325
Core Height 15.75
Core Material Aluminum
Core Row Quantity 1
Core Thickness 1
Core Width 29.1875
Inlet Diameter 1.375
Internal Transmission Oil Cooler Yes
Outlet Diameter 1.375
Tank Material Plastic
Title Koyorad a2325 radiator
Transmission Oil Cooler Diameter 1.125
Transmission Oil Cooler Included Yes
Fits Toyota · 5 vehicles

OE equivalent radiator. Built as a direct replacement for dependable cooling performance.

Aluminum core. Helps transfer heat efficiently with a lightweight design.

Transmission oil cooler included. Adds integrated cooling support in one radiator assembly.

$160.17Free shipping
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Koyorad A2325 Radiator for Toyota Avalon

The Koyorad A2325 radiator is an OE-equivalent replacement built for 2000-2004 Toyota Avalon applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct-fit cooling system service.

Key Features

  • Fits 2000-2004 Toyota Avalon
  • OE-equivalent radiator replacement from Koyorad
  • Aluminum core with plastic tank construction
  • Single-row core design
  • Internal transmission oil cooler included
  • Inlet and outlet diameter: 1.375 in.
  • Core dimensions: 15.75 in. height, 29.1875 in. width, 1 in. thickness
  • Transmission oil cooler diameter: 1.125 in.

Detailed Description

Built for Toyota Avalon cooling system replacement, the Koyorad A2325 radiator is engineered as an OE-style radiator for 2000, 2001, 2002, 2003, and 2004 Avalon models. The aluminum core supports efficient heat transfer, while the plastic tanks match common factory-style construction for a direct replacement approach. This part number, A2325, also includes an internal transmission oil cooler, making it a practical choice for vehicles equipped with radiator-integrated transmission cooling.

For buyers searching for a 2000-2004 Toyota Avalon radiator, Koyorad A2325 offers the core size, hose connections, and cooler provisions needed for a straightforward radiator swap. The part number A2325 is a fitment-specific replacement for Avalon cooling system maintenance and repair.

Common Issues This Radiator Can Address

  • Coolant leaks from a damaged or aging radiator
  • Overheating caused by restricted or inefficient heat exchange
  • Transmission fluid cooling concerns related to a failed internal cooler
  • Cracked or deteriorated plastic tank assemblies
  • Reduced cooling performance in high-mileage Toyota Avalon vehicles

Installation Notes and Tips

Verify hose diameter, core dimensions, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator cap and coolant condition are serviceable. Because this radiator includes an internal transmission oil cooler, check all cooler line fittings carefully during replacement on 2000-2004 Toyota Avalon models.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. The A2325 is built to match the needs of the listed Toyota Avalon fitment and to support reliable cooling system service.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004ToyotaAvalon3.0LV6N/A—
2003ToyotaAvalon3.0LV6N/A—
2002ToyotaAvalon3.0LV6N/A—
2001ToyotaAvalon3.0LV6N/A—
2000ToyotaAvalon3.0LV6N/A—