034Motorsport Radiator Upgrade – Audi S4 / S5 / RS4 / RS5 B9 / B9.5 / S6 / S7 C8

Excellent 518 reviews on

034Motorsport Radiator Upgrade – Audi S4 / S5 / RS4 / RS5 B9 / B9.5 / S6 / S7 C8

1.259,00

Delivery icon Shipping time: 5 - 10 business day(s) (Feb 10 - Feb 17)

Optional Side Mount Radiator Upgrade: No

Price:

034 | 034-102-1005

The 034Motorsport Radiator Upgrade was developed for Audi models with the EA839 2.9TT and 3.0T engine and offers a significant improvement over the OEM radiator. During sporty driving or increased power, the original radiator can struggle to dissipate heat, leading to higher coolant temperatures and a loss of performance.

This upgrade replaces the original radiator with a larger, all-aluminum radiator, developed in collaboration with CSF Radiators. Thanks to a thicker core, redesigned billet aluminum end tanks and advanced cooling technology, coolant capacity by 40% and the total cooling capacity by 16%The installation is complete drop-in and compatible with OEM parts.

Advantages

• 40% greater coolant capacity than OEM
• 16% higher cooling capacity
• Faster temperature recovery between pulls
• Full aluminum construction
• CNC-machined billet aluminum end tanks
• 100% TIG welded
• Direct mount, OEM fit
• Developed in collaboration with CSF Radiators

Technical specifications

• Type: High-performance radiator
• Construction: full aluminum
• OEM coolant capacity: 2.5 L
• Coolant capacity 034: 3.5 L
• Core thickness OEM: 35 mm
• Core thickness 034: 42 mm
• Cooling tubes: 65× 2-row CSF B-tubes
• Fin height: 5 mm
• Cooling technology: seam-brazed B-tube design
• Installation: direct drop-in

Compatibility

• Audi S4 B9 / B9.5 – 3.0T EA839
• Audi S5 B9 / B9.5 – 3.0T EA839
• Audi RS4 B9 / B9.5 – 2.9TT EA839
• Audi RS5 B9 / B9.5 – 2.9TT EA839
• Audi S6 C8 – 2.9TT EA839
• Audi S7 C8 – 2.9TT EA839

Optional upgrade

• Auxiliary Side Mount Radiator Upgrade Kit – B9 / B9.5 Audi S4 & S5 3.0T
(additional side radiator from CSF for even better cooling)

• 034Motorsport performance radiator

Frequently Asked Questions

Is this radiator plug & play?
Yes, this is a direct replacement for the OEM radiator and will work with original mounting points and accessories.

Is this upgrade only necessary for tuning?
No, even with sporty use with a standard engine, this radiator helps to keep temperatures stable.

Why are B-tubes better than O-tubes?
CSF B-tubes offer ~15% more heat transfer, are lighter, stronger and more efficient than traditional O-tubes.

You have the right to cancel your order up to 14 days after receipt without giving a reason. After cancellation, you have another 14 days to return your product. You will then be credited with the full order amount, excluding shipping costs. Returns must be shipped with tracking. Return shipping costs are your responsibility.

This returns policy does not apply to business customers. For more information, please refer to our terms and conditions for business customers. See our general terms and conditions here.