Koyorad A2672 Radiator

Brand Koyorad A2672
Core Height 14.875
Core Material Aluminum
Core Row Quantity 1
Core Thickness 1
Core Width 29.5625
Inlet Diameter 1.25
Internal Transmission Oil Cooler Yes
Outlet Diameter 1.25
Tank Material Plastic
Title Koyorad a2672 radiator
Transmission Oil Cooler Diameter 1
Transmission Oil Cooler Included Yes
Fits Mazda · 6 vehicles

OE equivalent radiator. Built to match original equipment standards for a direct replacement.

Aluminum core. Helps transfer heat efficiently for dependable cooling performance.

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

$145.16Free shipping
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Koyorad A2672 Radiator for Mazda 6

The Koyorad A2672 radiator is an OE-equivalent replacement built for 2003-2008 Mazda 6 applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for direct replacement use in the Mazda 6 cooling system.

Key Features

  • Fits 2003-2008 Mazda 6
  • Part number: A2672
  • Aluminum core with plastic tank construction
  • Single-row core design
  • Core dimensions: 29.5625 in. wide, 14.875 in. high, 1 in. thick
  • 1.25 in. inlet and outlet diameters
  • Internal transmission oil cooler included
  • Transmission oil cooler diameter: 1 in.

Detailed Description

Koyorad A2672 is a radiator replacement for the Mazda 6 that follows OE-style dimensions and cooling layout. The aluminum core supports efficient heat transfer, while the plastic tank design matches common factory radiator construction. With the internal transmission oil cooler included, this radiator supports vehicles that route transmission fluid through the radiator assembly. If you are searching for a Mazda 6 radiator replacement, Koyorad A2672 offers the correct fitment for 2003-2008 Mazda 6 models.

What This Radiator Helps Address

  • Overheating caused by a leaking or restricted radiator
  • Coolant loss from cracked tanks or damaged core seams
  • Transmission fluid cooling issues tied to a failed internal cooler
  • Reduced heat exchange from an aging Mazda 6 radiator
  • Cooling system service needs on 2003-2008 Mazda 6 vehicles

Installation Notes and Tips

Verify inlet and outlet sizing, core dimensions, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator mounts align with the vehicle before final assembly. For Mazda 6 radiator replacement work, matching the factory cooling layout helps ensure proper fit and function.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using technical experience focused on replacement cooling components. The A2672 part number is built to meet the needs of Mazda 6 owners looking for a direct-fit radiator solution.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2008Mazda63.0LV6N/A—
2007Mazda63.0LV6N/A—
2006Mazda63.0LV6N/A—
2005Mazda63.0LV6N/A—
2004Mazda63.0LV6N/A—
2003Mazda63.0LV6N/A—