Koyorad A13420 Radiator

Koyorad A13420 Radiator for Genesis Coupe

The Koyorad A13420 radiator is an OE-equivalent replacement built for 2013-2014 Hyundai Genesis Coupe models. It combines an aluminum core with plastic tanks and an internal transmission oil cooler to support factory-style cooling performance.

Key Features

• Fits 2013-2014 Hyundai Genesis Coupe, coupe
• Part number: A13420
• Aluminum core with a single-row design
• Core dimensions: 25.1875 in. height, 19.8125 in. width, 0.625 in. thickness
• 1.375 in. inlet and 1.375 in. outlet diameters
• Internal transmission oil cooler included
• Transmission oil cooler diameter: 1.0625 in. with 5 plate quantity
• Plastic tank construction

Product Details

Koyorad Radiator A13420 is built as a direct replacement radiator for the Hyundai Genesis Coupe. Koyorad focuses on OE-equivalent cooling components and uses the technical experience needed to produce replacement radiators that match factory requirements for fit and function. This radiator is specified with a single-row aluminum core, plastic tanks, and an integrated transmission oil cooler for vehicles equipped with that setup.

The Koyorad A13420 is a practical choice when replacing a worn or leaking radiator on a 2013-2014 Hyundai Genesis Coupe. It is listed for coupe applications and uses the same inlet and outlet sizing to support straightforward replacement planning. If you are searching for a Hyundai Genesis Coupe radiator replacement, Koyorad A13420 provides the core dimensions and cooler configuration needed for the correct application.

What This Radiator Helps Address

• Coolant leaks from a damaged or aging radiator
• Overheating caused by restricted or inefficient heat transfer
• Transmission fluid cooling concerns on vehicles with an internal cooler
• Cracked plastic tanks or weakened radiator seams
• Fitment issues from using the wrong radiator size or cooler layout

Installation Notes and Tips

Confirm radiator dimensions, inlet and outlet diameter, and transmission cooler configuration before installation. This part is listed for 2013-2014 Hyundai Genesis Coupe coupe applications, so verify your vehicle’s cooling system layout matches the A13420 specification. Inspect hoses, clamps, and coolant condition during replacement to help complete the repair correctly.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused production standards. The A13420 is built to meet the needs of the listed Hyundai Genesis Coupe fitment with the correct core size, material mix, and internal transmission oil cooler configuration.