Koyorad A2837 Radiator

Koyorad A2837 Radiator Overview

The Koyorad A2837 radiator is an OE-equivalent replacement built for select Chevrolet Impala, Pontiac Grand Prix, and Chevrolet Monte Carlo applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for vehicles equipped with automatic transmission cooling.

Fits 2006-2009 Chevrolet Impala, N/A. Fits 2005-2008 Pontiac Grand Prix, N/A. Fits 2006 Chevrolet Monte Carlo, N/A.

Key Features

• Aluminum core construction for efficient heat transfer
• Single-row core design with 29.3125 in. core height, 15.375 in. core width, and 0.875 in. core thickness
• Plastic tank material for OE-style fit and function
• 1.3125 in. inlet and 1.3125 in. outlet diameters
• Internal transmission oil cooler included
• Transmission oil cooler diameter: 1.625 in.
• Transmission oil cooler plate quantity: 3

Detailed Description

Koyorad A2837 is a direct-fit radiator replacement engineered to match the cooling requirements of the listed Chevrolet Impala, Pontiac Grand Prix, and Chevrolet Monte Carlo models. The aluminum core supports heat dissipation, while the plastic tank design follows common OE radiator construction for these platforms. This part number, A2837, also includes an internal transmission oil cooler, making it appropriate for automatic-transmission cooling circuits where the factory radiator uses an integrated cooler.

Koyorad focuses on OE-equivalent replacement radiators and applies manufacturing experience to deliver a radiator that aligns with original-style dimensions and connections. For shoppers searching for a 2006-2009 Chevrolet Impala radiator, a 2005-2008 Pontiac Grand Prix radiator, or a 2006 Chevrolet Monte Carlo radiator, Koyorad A2837 provides the specified core size, hose connections, and cooler integration needed for a proper replacement.

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aging radiator tank
• Restricted cooling performance from a clogged or damaged core
• Transmission fluid temperature issues related to a failed internal cooler
• Overheating caused by worn radiator components
• Fitment issues when replacing an OE-style radiator with the correct dimensions

Installation Notes and Tips

Verify hose diameter, core dimensions, and transmission cooler connections before installation. Flush the cooling system and inspect hoses, clamps, and the thermostat before installing the new radiator. Because this radiator includes an internal transmission oil cooler, confirm that the transmission cooler lines are clean and properly routed during replacement. Part number A2837 should be matched to the vehicle’s original radiator configuration for the listed applications.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and production standards focused on replacement fit and cooling performance. This radiator is built to serve as a direct replacement for the listed vehicles and cooling system layout.