Dynamite Friction 355-31042 Brake Master Cylinder

DFC Brake Master Cylinder for BMW

The Dynamite Friction DFC Brake Master Cylinder, part number 355-31042, is a direct-fit brake hydraulic replacement for select BMW xDrive applications. It is listed for 2001-2005 BMW 330xi and 2002-2005 BMW 325xi models, making it a focused option for BMW 325xi and BMW 330xi brake system service.

Key Features

• Brake master cylinder for brake hydraulic repair
• DFC Brake Master Cylinder product line from Dynamite Friction
• Fits 2002-2005 BMW 325xi
• Fits 2001-2005 BMW 330xi, from 9/00 to 9/01
• Part number 355-31042 for application matching

Detailed Description

The DFC Brake Master Cylinder 355-31042 is built for BMW brake hydraulic replacement where the master cylinder is the service part being addressed. For BMW 325xi and BMW 330xi owners, this part supports restoration of hydraulic pressure transfer in the brake system and is cataloged for the specific year ranges shown. The DFC Brake Master Cylinder line is positioned as a dedicated brake hydraulics offering within Dynamite Friction’s product range, giving buyers a straightforward OE-style replacement path for these BMW applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake pedal that feels soft or sinks under pressure
• Loss of hydraulic pressure in the brake system
• Internal master cylinder leakage
• Uneven or inconsistent brake response
• Brake warning concerns tied to master cylinder wear

Installation Notes and Tips

Verify the vehicle’s model year and production timing before ordering, especially for 2001-2005 BMW 330xi applications noted as from 9/00 to 9/01. Confirm the existing brake hydraulic layout and compare the original part number and mounting points before installation. After replacement, the brake system should be properly bled to remove air and restore firm pedal feel.

Quality Assurance

Part number 355-31042 is cataloged under the Dynamite Friction DFC Brake Master Cylinder line for the listed BMW fitments. Use the vehicle-specific fitment data to confirm application before purchase.