Koyorad A13755 Radiator

Koyorad A13755 Radiator Overview

The Koyorad A13755 radiator is an OE-equivalent replacement built for select Volkswagen cooling system applications. It features an aluminum core with plastic tanks and 1.25-inch inlet and outlet diameters for a direct-fit style replacement in supported Atlas and Atlas Cross Sport models.

Koyorad Radiator products are developed with the technical experience needed to produce accurate replacement radiators that match original equipment expectations for fit and function. For drivers searching for a Volkswagen Atlas radiator replacement or a Koyorad A13755 radiator for Atlas Cross Sport applications, this unit is built around the listed factory-style dimensions.

Key Features

• Part number: A13755
• Aluminum core construction with plastic tanks
• Single-row core design
• Core dimensions: 28.375 in. height, 20.3125 in. width, 1.0625 in. thickness
• 1.25 in. inlet and 1.25 in. outlet diameters
• OE-equivalent replacement radiator from Koyorad

Detailed Description

This Koyorad radiator is engineered as a direct replacement for select 2018-2020 Volkswagen Atlas models and 2020 Volkswagen Atlas Cross Sport applications. The aluminum core supports efficient heat transfer, while the plastic tank design follows common OE radiator construction for these vehicles. If you are replacing a leaking, damaged, or restricted radiator, the A13755 provides the core size and connection dimensions needed for a proper service replacement.

Compatible With: Fits 2018 Volkswagen Atlas, N/A; Fits 2018 Volkswagen Atlas, N/A, External Oil Cooler; Fits 2019-2020 Volkswagen Atlas, N/A, External Oil Cooler; Fits 2020 Volkswagen Atlas Cross Sport, N/A, External Oil Cooler. This part cross-references no listed interchange numbers in the provided data.

Common Replacement Reasons

• Coolant leakage from a cracked or aging radiator
• Overheating caused by reduced cooling efficiency
• Physical damage to the radiator core or tanks
• Restricted coolant flow from internal buildup
• Need for an OE-style replacement during cooling system repair

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet size, and vehicle cooling package before installation. Confirm whether the vehicle uses an external oil cooler, since fitment notes vary by application. Inspect hoses, clamps, and coolant condition during replacement, and flush the system if contamination or debris is present. Always compare the removed unit to the new radiator before final assembly.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. The A13755 is built to match the listed fitment and dimensional requirements for supported Volkswagen Atlas and Atlas Cross Sport vehicles.