Koyorad A2415-1 Radiator

Koyorad A2415-1 Radiator Overview

The Koyorad A2415-1 radiator is an OE-equivalent replacement built for cooling-system service on select Nissan applications. It combines an aluminum core with plastic tanks and includes an internal transmission oil cooler for automatic-transmission setups.

Compatible with 2002-2006 Nissan Altima and 2004-2006 Nissan Maxima, this radiator is built around the listed core dimensions and hose connections for direct-fit replacement work. The Koyorad A2415-1 is a practical choice when replacing a leaking, clogged, or damaged radiator in these Nissan models.

Key Features

• OE-equivalent replacement radiator from Koyorad
• Aluminum core with plastic tanks
• Single-row core design
• Core size: 29.5 in. wide x 15.75 in. high x 0.625 in. thick
• Inlet and outlet diameter: 1.375 in.
• Internal transmission oil cooler included
• Transmission oil cooler diameter: 0.875 in.
• Part number: A2415-1

Detailed Description

Koyorad manufactures OE-style radiators using application-specific dimensions and cooling features to match the original equipment layout. This A2415-1 radiator is configured with a 1-row aluminum core, plastic end tanks, and an integrated transmission oil cooler, making it suitable for automatic-transmission cooling circuits in the listed Nissan Altima and Nissan Maxima applications. The part number A2415-1 should be verified against the vehicle’s original radiator specifications before installation.

This radiator is a direct replacement option for drivers searching for a 2002-2006 Nissan Altima radiator or a 2004-2006 Nissan Maxima radiator with transmission cooler provisions. Koyorad A2415-1 is built to restore proper coolant flow and heat exchange in the factory cooling system layout.

What This Radiator Helps Address

• Coolant leaks from a cracked or aging radiator
• Restricted cooling performance from internal corrosion or blockage
• Transmission fluid cooling concerns when the original cooler is compromised
• Overheating caused by a damaged core or tank failure
• Replacement needs after impact damage to the front cooling stack

Installation Notes and Tips

Confirm core dimensions, inlet and outlet size, and transmission cooler connections before installation. Drain the cooling system fully, inspect hoses and clamps, and transfer any required fittings or sensors from the original radiator if applicable. After installation, refill with the correct coolant mixture and bleed air from the system according to the vehicle service procedure.

For fitment-specific searches, this part is commonly referenced as a radiator for 2002-2006 Nissan Altima and 2004-2006 Nissan Maxima applications. The part number A2415-1 can help confirm the correct replacement before ordering.

Quality Assurance

Koyorad states that its radiators are manufactured as OE-equivalent replacements using technical experience developed for replacement cooling components. That focus on original-style fit and function supports consistent service on the listed Nissan applications.