Koyorad A13319 Radiator

Koyorad A13319 Radiator for Prius C

The Koyorad A13319 radiator is an OE-equivalent replacement built for 2012-2019 Toyota Prius C applications. It uses an aluminum core with plastic tanks and the correct 1.25-inch inlet and outlet diameters for a direct-fit cooling system replacement.

Compatible with Toyota Prius C models from 2012-2017 and 2018-2019, this radiator supports consistent coolant flow and factory-style fitment. Koyorad Radiator products are developed with the technical experience needed to produce replacement cooling components that match OE requirements.

Key Features

• Part number: A13319
• OE-equivalent radiator for Toyota Prius C
• Aluminum core construction
• Single-row core design
• Plastic tank material
• Core dimensions: 23.625 in. height, 16.75 in. width, 0.625 in. thickness
• 1.25 in. inlet and 1.25 in. outlet diameters
• Fits 2012-2017 Toyota Prius C, N/A
• Fits 2018-2019 Toyota Prius C, N/A; external oil cooler noted for this application

Product Details

The Koyorad A13319 radiator is built around a lightweight aluminum core and plastic end tanks to match common OE cooling-system construction. Its single-row core layout and specified inlet and outlet sizes help maintain proper coolant routing in the Toyota Prius C cooling system. If you are replacing a worn or leaking radiator on a Prius C, this part number provides a direct-fit solution for the listed model years.

Koyorad Radiator is the product line for OE-style cooling replacements from Koyorad, focused on accurate fitment and replacement-grade construction. This part cross-references no listed alternate part numbers in the provided data.

Common Reasons for Replacement

• Coolant leakage from the radiator core or tanks
• Corrosion or damage to the aluminum core
• Cracked or aged plastic tank material
• Restricted coolant flow affecting engine temperature control
• Need for a direct-fit radiator replacement on a Toyota Prius C

Installation Notes

Verify radiator dimensions, inlet and outlet size, and vehicle year before installation. This radiator is listed for 2012-2017 Toyota Prius C and 2018-2019 Toyota Prius C, with an external oil cooler noted for the 2018-2019 application. Confirm all cooling-system connections and inspect hoses, clamps, and coolant condition during replacement.

Quality Assurance

Koyorad states that its radiators are manufactured as OE-equivalent replacements using its technical know-how and production experience to support accurate fitment and dependable replacement performance.