OE Quality
60-Day Returns

Koyorad A13124 Radiator
Koyorad A13124 Radiator Overview
The Koyorad A13124 radiator is an OE-equivalent replacement built for Toyota cooling system service. It uses an aluminum core with plastic tanks and is specified for direct-fit applications across select Toyota Prius, Prius Plug-In, and Prius V models.
For buyers searching for a Toyota Prius radiator, Prius Plug-In inverter radiator, or Prius V cooling replacement, this part number A13124 provides a fitment-focused solution backed by Koyorad’s OE replacement manufacturing experience.
Key Features
- Aluminum core construction with plastic tanks
- Single-row core design for OE-style cooling layout
- Core height: 23.625 in.
- Core width: 3.0625 in.
- Core thickness: 0.875 in.
- Inlet diameter: 0.688 in.
- Outlet diameter: 0.6875 in.
- Direct replacement radiator for select Toyota hybrid applications
Detailed Product Description
Koyorad Radiator A13124 is engineered as an OE-equivalent radiator replacement for 2010-2015 Toyota Prius, 2012-2015 Toyota Prius Plug-In, and 2012-2015 Toyota Prius V applications. The aluminum core supports efficient heat transfer, while the plastic tank construction matches common factory-style radiator design used in these vehicles. This makes the Koyorad A13124 a practical choice when replacing a worn or leaking radiator in a Toyota Prius cooling system.
Koyorad’s radiator line focuses on replacement parts built to factory-style specifications, giving technicians and owners a straightforward option for restoring cooling performance. If you are sourcing a Toyota Prius radiator or a Prius Plug-In inverter radiator, part number A13124 is the correct reference to verify before ordering.
What This Radiator Helps Address
- Coolant leaks from cracked or aging radiator tanks
- Overheating caused by reduced heat dissipation
- Corrosion or internal wear in the original radiator core
- Cooling system service needs on high-mileage Toyota Prius models
- Replacement of a damaged Prius Plug-In or Prius V inverter radiator
Installation Notes and Tips
Confirm radiator dimensions, inlet and outlet sizes, and vehicle application before installation. This part fits 2010-2015 Toyota Prius, 2012-2015 Toyota Prius Plug-In, and 2012-2015 Toyota Prius V; the Prius Plug-In and Prius V listings note inverter radiator use. Always inspect hoses, clamps, and coolant condition during radiator replacement, and bleed the cooling system according to Toyota service procedures after installation.
Quality Assurance
Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused specifications. Part number A13124 is built to match the listed Toyota fitments and support factory-style cooling system service.
| Brand | Koyorad |
| Part Number | A13124 |
| Position | Koyorad Radiator |
| Core Height | 23.625 |
| Core Material | Aluminum |
| Core Row Quantity | 1 |
| Core Thickness | 0.875 |
| Core Width | 3.0625 |
| Inlet Diameter | 0.688 |
| Outlet Diameter | 0.6875 |
| Tank Material | Plastic |
| Title | Koyorad a13124 radiator |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2015 | Toyota | Prius | 1.8L | L4 | ELECTRIC/GAS | N/A | |
| 2015 | Toyota | Prius Plug-In | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2015 | Toyota | Prius V | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2014 | Toyota | Prius | 1.8L | L4 | ELECTRIC/GAS | N/A | |
| 2014 | Toyota | Prius Plug-In | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2014 | Toyota | Prius V | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2013 | Toyota | Prius | 1.8L | L4 | ELECTRIC/GAS | N/A | |
| 2013 | Toyota | Prius Plug-In | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2013 | Toyota | Prius V | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2012 | Toyota | Prius | 1.8L | L4 | ELECTRIC/GAS | N/A | |
| 2012 | Toyota | Prius Plug-In | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2012 | Toyota | Prius V | 1.8L | L4 | N/A | Inverter Radiator; Koyorad Radiator | |
| 2011 | Toyota | Prius | 1.8L | L4 | ELECTRIC/GAS | N/A | |
| 2010 | Toyota | Prius | 1.8L | L4 | ELECTRIC/GAS | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.