OE Quality
60-Day Returns

Nissens 68520 Radiator
Nissens 68520 Radiator for Mazda 3
The Nissens 68520 radiator is an aluminum replacement radiator built for thermal efficiency and dependable engine cooling. It is listed for 2012-2013 Mazda 3 models equipped with automatic transmissions, making it a direct-fit option for the specified application.
Key Features
- Aluminum construction for efficient heat transfer
- Core dimensions: 14.5276 in. height, 26.4961 in. width, 1.0236 in. length
- Designed for 2012-2013 Mazda 3 automatic transmission applications
- Part number 68520 for easy identification and ordering
- OE-style radiator replacement from Nissens
Product Details
Nissens develops thermal management components with a focus on quality and fitment accuracy. The 68520 radiator uses an aluminum core to support heat dissipation and stable coolant flow in the cooling system. For drivers searching for a 2012-2013 Mazda 3 radiator for automatic transmission vehicles, this part number 68520 provides a targeted replacement solution. This part cross-references Spectra Premium CU13262 for the same application.
Common Cooling System Issues It Can Address
- Coolant leaks from a damaged or corroded radiator
- Overheating caused by restricted heat exchange
- Reduced cooling performance from aging radiator cores
- Temperature instability in stop-and-go driving
- Replacement needs after impact or front-end damage
Installation Notes and Tips
Verify automatic transmission fitment before ordering, since this radiator is listed for 2012-2013 Mazda 3 models with automatic transmissions. Compare the core dimensions and connection points against the original radiator, and inspect hoses, clamps, and coolant condition during replacement. Proper system bleeding and refill with the correct coolant are important after installation.
Quality Assurance
Nissens is a market-leading manufacturer of thermal and engine efficiency components, and its products are developed and manufactured to consistent quality standards under Genuine Nissens Quality. Part number 68520 is built for the specified Mazda 3 application and supported by Nissens’ aftermarket engineering focus.
| Brand | Nissens |
|---|---|
| Part Number | 68520 |
| Material | Aluminum |
| Core Height | 14.5276 |
| Core Width | 26.4961 |
| Core Length | 1.0236 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2013 | Mazda | 3 | i | 2.0L | L4 | GAS | N/A | Suitable for vehicles equipped with automatic transmissions. |
| 2012 | Mazda | 3 | i | 2.0L | L4 | GAS | N/A | Suitable for vehicles equipped with automatic transmissions. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.