Dynamic Friction 355-74004 Brake Master Cylinder

Brake Master Cylinder for VW and Audi

The Dynamic Friction DFC Brake Master Cylinder, part number 355-74004, is a direct-fit hydraulic brake component for select Volkswagen and Audi models. It is built for drivers replacing a worn or leaking master cylinder on vehicles such as the Volkswagen GTI, Golf, Eos, and Audi A3.

Key Features

• Brake master cylinder for hydraulic brake system service
• DFC Brake Master Cylinder product line from Dynamic Friction
• Fits select Volkswagen and Audi applications with ATE brake systems where noted
• Application-specific coverage for Mk 5 and Mk 6 Volkswagen platforms
• Part number 355-74004 for accurate ordering and lookup

Detailed Description

The DFC Brake Master Cylinder 355-74004 is a replacement hydraulic master cylinder for select 2006-2016 Volkswagen and Audi vehicles. Fitment includes 2006-2009 Volkswagen GTI Mk 5 with ATE brakes, 2010-2014 Volkswagen GTI Mk 6, 2010-2013 Volkswagen Golf with ATE brakes, 2014 Volkswagen Golf with ATE brakes to 8/12/13, 2007-2010 Volkswagen Eos, 2011 Volkswagen Eos to 10/09, 2014-2016 Volkswagen Eos with 312mm front and 272mm rear discs, 2006-2008 Audi A3 with ATE brakes, 2009-2013 Audi A3, 2006-2008 Audi A3 Quattro with ATE brakes, and 2009-2013 Audi A3 Quattro. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

• Brake pedal sinks or feels inconsistent
• External brake fluid leakage at the master cylinder
• Loss of hydraulic pressure in the brake system
• Brake warning light related to hydraulic performance
• Restoring proper brake pedal response after master cylinder wear

Installation Notes

Verify brake system type, model year, and notes such as ATE or disc size before ordering. Match the existing master cylinder configuration to the vehicle listing, especially on Volkswagen Golf, GTI, Eos, and Audi A3 applications. After installation, the brake system must be bled thoroughly to remove air from the hydraulic circuit.

Quality Assurance

DFC Brake Master Cylinder components are cataloged for specific vehicle applications to support accurate replacement selection. Confirm fitment against the vehicle’s brake system details before installation.