034Motorsport Radiator Upgrade - Audi B9 S4/S5/RS4/RS5 & C8 S6/S7 - 034-102-1005
034 Motorsport - Radiator Upgrade - Audi B9 S4/S5/RS4/RS5 & C8 S6/S7 - 034-102-1005.
If you're looking for a high-capacity, all-aluminium radiator for your EA839 2.9TT or 3.0T equipped Audi, the 034Motorsport Radiator Upgrade is for you!
The 034Motorsport Radiator Upgrade is engineered to replace your factory radiator with a larger, all-aluminium radiator designed and manufactured in collaboration with CSF. This upgrade ensures improved coolant capacity and seamless integration with your vehicle's existing cooling system, making it the perfect option for those looking for additional cooling capacity.
If you're looking for a high-capacity, all-aluminium radiator for your EA839 2.9TT or 3.0T equipped Audi, the 034Motorsport Radiator Upgrade is for you! High-performance driving, especially with added power, can push your engine to generate excessive heat that the factory main radiator may struggle to dissipate. This can lead to elevated coolant temperatures, reducing the effectiveness of your vehicle's cooling system and potentially impacting performance.
The 034Motorsport Radiator Upgrade is designed to replace your factory radiator with a larger, all-aluminium radiator, engineered in collaboration with the cooling experts at CSF Radiators. The 034Motorsport Radiator Upgrade utilizes an all-aluminium construction, engineered to be a drop-in replacement for the factory radiator. Featuring a thicker performance radiator core and re-engineered billet aluminium end tanks to improve the efficiency of coolant flow, the 034Motorsport Radiator Upgrade increases the coolant capacity by 40% and increases the overall cooling capacity by 16% as a result!
Not only is it larger, but the 034Motorsport Radiator Upgrade utilizes 65 individual 2-row B-tube technology cooling tubes that carry coolant across the radiator core to help disperse heat, significantly reducing recovery time between pulls! CSF's "B-tubes" are carefully formed and seam-brazed for a stronger, more efficient design than traditional welded "O" tubes. This allows for thinner, lighter aluminium with improved cooling. The seam-brazed inlet increases heat transfer surface area by ~15%, delivering the efficiency of two smaller tubes within the same space.
Additional Cooling Upgrades for B9/B9.5 Audi S4/S5:
When looking to further improve the cooling performance of your Audi B9 S4/S5, consider pairing the 034Motorsport Radiator Upgrade with the Auxiliary Radiator Upgrade Kit, which replaces the factory side-mounted radiator with an upgraded unit from CSF Radiators!
Features:
- All Aluminium Construction
- Billet Aluminium End Tanks With Machined Inlet & Outlet, and Mounting Provisions
- 100% Tig Welded
- Direct, Drop-In Installation, Compatible with OEM Accessories
- 40% Increase in Radiator Coolant Capacity Over Factory Radiator
- OEM: 2.5L Coolant Capacity
- 034: 3.5L Coolant Capacity
- Increased Core Thickness Over Factory Radiator
- OEM: 35mm
- 034: 42mm
- 65 2-Row B-Tubes with 5mm Fin Height
- 16% Increase in Cooling Capacity
- Manufactured by CSF Specifically for 034Motorsport
OE Part Interchange:
- 8W0 121 251 H
OE Part Interchange:
- 8W0 121 251 H
Fitment:
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | RS4 | 2018-Present | B9/B9.5 | 2.9 TFSI |
| Audi | RS5 | 2018-Present | B9/B9.5 | 2.9 TFSI |
| Audi | S4 | 2016-Present | B9/B9.5 | 3.0 TFSI |
| Audi | S5 | 2016-Present | B9/B9.5 | 3.0 TFSI |
| Audi | S6 | 2019-Present | C8 | 2.9 TFSI |
| Audi | S7 | 2019-Present | C8 | 2.9 TFSI |