The 034Motorsport DSG Breather Catch Can Kit has been developed to solve a common problem with DSG transmissions: the escape of transmission oil through the vent at high temperatures or when using launch control.
This kit replaces the small OEM plastic vent and catches excess DSG oil before it spreads into the engine compartment. The integrated baffle ensures that the oil is collected and returned to the system, thereby oil splashes and contamination of the engine compartment are prevented.
The catch can is CNC-milled from 6061-T6 billet aluminium and features a black anodized finish for maximum durability and an OEM+ appearance.
Advantages
• Prevents DSG oil from escaping from the vent
• Keeps the engine compartment clean
• Ideal for sporty driving and launch control
• Improves the reliability of the DSG system
• OEM+ appearance with billet aluminium finish
• Plug & play installation without drilling or grinding
Technical specifications
• Material: 6061-T6 billet aluminum
• Finish: black anodized
• Internal construction: Stainless steel baffle plate
• Hose: 8 mm internal diameter silicone hose
• Mounting: OEM mounting points
Compatibility
Audi
• Audi A3 8Y
• Audi S3 8Y
• Audi RS3 8Y
What does this upgrade do?
With intensive use, DSG oil can escape through the vent and spread into the engine compartment. This catch can:
• collects the oil
• prevents pollution
• ensures controlled ventilation
Contents
For A3 / S3
• Billet DSG catch can with brackets
• 8 mm silicone hose (±60 cm)
• 14mm banjo bolt
• Billet breather adapter
• Billet banjo fitting
• Aluminium crush washers
• Hose clamps
• Swivel clip
For RS3
• Billet DSG catch can with brackets
• 8 mm silicone hose
• 14mm banjo bolt
• Billet banjo fitting
• Aluminium crush washers
• Hose clamps
• Swivel clip
Frequently Asked Questions
When is this upgrade needed?
Especially during sporty driving, tuning, or the use of launch control, where the DSG heats up.
Is installation difficult?
No, the kit uses original mounting points and requires no modifications.
What is the biggest advantage?
It prevents DSG oil from entering the engine compartment and ensures a cleaner and more reliable system.