Koyorad A13129 Radiator

Koyorad A13129 Radiator for Ram and Dodge

The Koyorad A13129 radiator is an OE-equivalent replacement built for Ram and Dodge truck cooling systems. It uses an aluminum core with plastic tanks to match common factory-style construction while supporting direct-fit service on listed applications.

Key Features

• Part number A13129 radiator from Koyorad Radiator
• Aluminum core with plastic tank construction
• Single-row core design
• Core dimensions: 27.5 in. height, 22.8125 in. width, 1.0625 in. thickness
• Inlet diameter: 1.5 in.; outlet diameter: 1.75 in.
• OE-equivalent replacement for Ram 1500, Ram 1500 Classic, Ram 2500, Ram 3500, and Dodge Ram applications

Product Details

Koyorad Radiator A13129 is engineered as a direct replacement radiator for select Ram and Dodge trucks from 2009 through 2020. Koyorad focuses on OE-style replacement cooling components, and this radiator follows that approach with a single-row aluminum core and molded plastic tanks for factory-style fitment and serviceability. It is listed for 2019-2020 Ram 1500, including Ram Classic coverage noted for DPI# 13295, as well as 2019-2020 Ram 1500 Classic, 2016-2018 Ram 1500, 2011-2015 Ram 1500, 2011-2014 Ram 2500, 2013-2014 Ram 3500, 2009-2010 Dodge Ram 1500, and 2010 Dodge Ram 2500. If you are searching for a Koyorad A13129 radiator for Ram 1500 or Dodge Ram cooling repair, this part number is the listed OE-style replacement.

This part cross-references no additional part numbers in the provided data.

Common Uses

• Replacing a leaking or cracked radiator
• Restoring coolant flow after internal blockage
• Addressing overheating caused by reduced heat transfer
• Repairing damaged inlet or outlet connections
• Servicing a worn factory radiator on Ram and Dodge trucks

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and vehicle application before installation. Confirm the listed year, make, and model match your truck exactly, especially on 2019-2020 Ram 1500 and Ram 1500 Classic coverage. Inspect hoses, clamps, and coolant condition during replacement to help complete the cooling-system repair correctly.

Quality Assurance

Koyorad states that its radiators are built to OE-equivalent standards and backed by the company’s manufacturing experience in replacement cooling components. The A13129 is a technical replacement radiator intended to meet the needs of listed Ram and Dodge truck applications.