Koyorad A2051 Radiator

Brand Koyorad A2051
Core Height 13.75
Core Material Aluminum
Core Row Quantity 1
Core Thickness 0.625
Core Width 26.9375
Inlet Diameter 1.3125
Internal Transmission Oil Cooler Yes
Outlet Diameter 1.3125
Tank Material Plastic
Title Koyorad a2051 radiator
Transmission Oil Cooler Diameter 1
Transmission Oil Cooler Included Yes
Fits Honda · 5 vehicles

OE equivalent radiator. Built to replace the original part with a direct-fit design.

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

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

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Koyorad A2051 Radiator for Honda CR-V

The Koyorad A2051 radiator is an OE-equivalent replacement for 1997-2001 Honda CR-V models. Built with an aluminum core and plastic tanks, it includes an internal transmission oil cooler to support factory-style cooling performance and transmission fluid temperature control.

Key Features

  • Fits 1997-2001 Honda CR-V
  • Part number: A2051
  • Aluminum core with plastic tank construction
  • Single-row core design
  • Internal transmission oil cooler included
  • Core dimensions: 13.75 in. height, 26.9375 in. width, 0.625 in. thickness
  • Inlet and outlet diameter: 1.3125 in.
  • Transmission oil cooler diameter: 1 in.

Detailed Description

Koyorad A2051 is a direct-fit radiator for the 1997-2001 Honda CR-V, engineered as an OE-equivalent replacement for vehicles that need dependable engine cooling and integrated transmission fluid cooling. The aluminum core helps transfer heat efficiently, while the plastic tanks match common factory-style radiator construction for this application. If you are replacing a worn or leaking Honda CR-V radiator, the A2051 provides the correct core size, hose connections, and built-in transmission oil cooler layout for a straightforward replacement.

Koyorad focuses on replacement radiators built with the technical experience needed to match original equipment requirements. This part number, A2051, is a practical choice for Honda CR-V owners looking for a radiator that aligns with the factory cooling system design.

What It Helps Address

  • Coolant leaks from a cracked or aging radiator
  • Overheating caused by reduced heat transfer
  • Transmission fluid temperature issues related to a failing cooler circuit
  • Damaged inlet or outlet connections
  • Cooling system service needs on a 1997-2001 Honda CR-V

Installation Notes and Tips

Verify hose diameter, core dimensions, and transmission cooler line routing before installation. Flush the cooling system, inspect hoses and clamps, and confirm the radiator cap and coolant condition are in serviceable shape. For Honda CR-V applications, proper bleeding of the cooling system after installation helps reduce trapped air and restore stable operating temperatures.

Quality Assurance

Koyorad manufactures OE-equivalent replacement radiators using application-specific dimensions and cooling-system layouts. The A2051 is built to match the factory-style configuration for the 1997-2001 Honda CR-V, including the internal transmission oil cooler.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2001HondaCR-V2.0LL4N/A—
2000HondaCR-V2.0LL4N/A—
1999HondaCR-V2.0LL4N/A—
1998HondaCR-V2.0LL4N/A—
1997HondaCR-V2.0LL4N/A—