Koyorad A2988 Radiator

Koyorad A2988 Radiator for Nissan Altima and Maxima

The Koyorad A2988 radiator is an OE-equivalent replacement built for Nissan cooling system service. It features an aluminum core with plastic tanks and an integrated transmission oil cooler, making it a direct-fit radiator choice for select Nissan Altima and Nissan Maxima applications.

Key Features

• Aluminum core with plastic tank construction
• Single-row core design
• Core dimensions: 26.5 in. height, 16.75 in. width, 0.625 in. thickness
• Inlet and outlet diameters: 1.375 in.
• Internal transmission oil cooler included
• Transmission oil cooler diameter: 1.0625 in.
• Transmission oil cooler plate quantity: 5
• OE-style replacement radiator for factory-style fitment

Detailed Description

Koyorad A2988 is a radiator replacement engineered for cooling performance and factory-style fitment in 2007-2017 Nissan Altima and 2009-2019 Nissan Maxima applications. The aluminum core helps transfer heat efficiently, while the plastic tank design matches common OE radiator construction. With an internal transmission oil cooler already built in, this radiator supports vehicles that route automatic transmission fluid through the radiator assembly. Koyorad A2988 is a practical choice when replacing a leaking, clogged, or damaged radiator on a Nissan Altima or Nissan Maxima.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 2009-2019 Nissan Maxima, N/A
• Fits 2007-2017 Nissan Altima, N/A

Common Problems This Radiator Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or inefficient heat transfer
• Transmission fluid cooling issues related to a failed internal cooler
• Physical damage to the radiator core from road debris or impact
• Replacement needs after corrosion or internal blockage

Installation Notes and Tips

Verify inlet and outlet hose sizes before installation and confirm the transmission cooler line connections match the original setup. Flush the cooling system before installing the new radiator, inspect hoses and clamps for wear, and refill with the correct coolant specification for the vehicle. After installation, check for leaks and confirm proper operating temperature during a road test.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. The A2988 is built to match the needs of the listed Nissan Altima and Nissan Maxima fitments with the included transmission oil cooler configuration.