Koyorad A2434 Radiator

Koyorad A2434 Radiator for Toyota and Lexus

The Koyorad A2434 radiator is an OE-equivalent replacement built for select Toyota and Lexus applications. It features an aluminum core, plastic tanks, and an integrated transmission oil cooler to support proper cooling performance in daily driving and repair service.

Key Features

• Aluminum core with 1-row construction for efficient heat transfer
• Plastic tank design for OE-style fitment
• Core dimensions: 15.75 in. height, 30.0625 in. width, 1 in. thickness
• 1.3125 in. inlet and outlet diameters
• Internal transmission oil cooler included
• Transmission oil cooler diameter: 1.125 in.
• OE-equivalent replacement from Koyorad, part number A2434

Detailed Description

Koyorad A2434 is a direct replacement radiator engineered for vehicles that require a radiator with an integrated transmission oil cooler. The aluminum core and single-row layout are paired with plastic end tanks to match common OE-style construction, while the listed inlet and outlet sizes help support proper hose connection during replacement. This radiator is a practical choice for Toyota Camry, Toyota Solara, Lexus ES330, and Lexus ES300 applications where restoring cooling system function is the goal. If you are sourcing a Koyorad A2434 radiator for a Toyota Camry or Lexus ES330, this part provides the core dimensions and cooler integration needed for a straightforward service replacement.

Vehicle Fitment

• Fits 2002-2006 Toyota Camry, N/A
• Fits 2002-2008 Toyota Solara, N/A
• Fits 2004-2006 Lexus ES330, N/A
• Fits 2002-2003 Lexus ES300, N/A

Common Repair Uses

• Replacing a leaking or cracked radiator
• Restoring coolant flow after internal blockage
• Addressing transmission cooler leakage within the radiator
• Correcting overheating caused by a worn cooling core
• Repairing hose connection issues tied to damaged inlet or outlet necks

Installation Notes and Tips

Verify core dimensions, inlet and outlet diameter, and transmission cooler connections before installation. Flush the cooling system, inspect hoses and clamps, and confirm the transmission cooler lines are clean before reconnecting. Always refill with the correct coolant mixture and bleed air from the system according to factory service procedures.

Quality Assurance

Koyorad states that its radiators are built as OE-equivalent replacements using its manufacturing experience and technical know-how to help complete the repair correctly the first time.