Wagner Tuning Radiator Kit
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Wagner Tuning Radiator Kit - Audi RS4 Avant (B9) / RS5 Coupe/Sportback (F5)
WAGNERTUNING builds its cooling hardware around competition-derived cores, and this upgrade water radiator is designed specifically for the indirect charge-air cooling circuit fitted to the Audi RS4 and RS5. Instead of relying on ambient airflow alone, it drops the coolant temperature in the low temperature circuit itself, which translates directly into cooler, denser charge air feeding the 2.9L V6 biturbo.
This listing covers the Audi RS4 Avant (B9) and Audi RS5 Coupe/Sportback (F5), both producing 331kW/450PS from 2017 onward.
Important: this radiator is designed to work exclusively with the WAGNERTUNING top mount intercooler and is not a standalone OEM replacement.
Specifications
- OEM radiator: 720mm x 485mm x 25mm, 8.73L volume, 3492cm² surface area
- WT radiator: 690mm x 490mm x 40mm, 13.52L volume, 3381cm² surface area — approximately 55% more coolant volume than OEM
- Heat conductive anti corrosion coating for long term durability
- Plug and play installation, instructions included
Kit Contents
- 1x front mounted radiator (low temperature circuit)
- 1x silicone hose set
- 1x mounting hardware
- 1x installation instructions
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Audi | RS4 Avant | B9 (8W) | - |
| Audi | RS5 Coupe | B9 (F5) | - |
| Audi | RS5 Sportback | B9 (F5) | - |
Technical Specifications
| Spec | Value |
|---|---|
| OEM Radiator Dimensions | 720mm x 485mm x 25mm |
| OEM Radiator Volume | 8.73 L |
| OEM Radiator Core Surface Area | 3492 cm² |
| WT Radiator Dimensions | 690mm x 490mm x 40mm |
| WT Radiator Volume | 13.52 L |
| WT Radiator Core Surface Area | 3381 cm² |
| Radiator Volume Increase over OEM | 55% |
| Coating | Heat conductive anti corrosion coating |
| Kit Contents | 1x front mounted radiator (low temperature circuit), 1x set silicone hoses, 1x mounting material, 1x installation instruction |
| Compatibility | Suits Wagner Tuning top mount intercooler only |
No instructions available for this product.
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