Dynamic Friction 355-45018 Brake Master Cylinder

Brake Master Cylinder for Buick and Pontiac

The Dynamic Friction DFC Brake Master Cylinder, part number 355-45018, is a direct-fit brake hydraulic component for select Buick and Pontiac applications. It is built for vehicles that need consistent hydraulic pressure at the brake pedal and reliable master cylinder performance.

Key Features

• Brake master cylinder for brake hydraulic service
• Fits 2002-2007 Buick Rendezvous
• Fits 2001-2005 Pontiac Aztek
• DFC Brake Master Cylinder line from Dynamic Friction
• Part number 355-45018 for application matching

Application Details

Compatible With 2002-2007 Buick Rendezvous and 2001-2005 Pontiac Aztek, this master cylinder is intended for vehicles listed in the fitment data only. The DFC Brake Master Cylinder line focuses on brake hydraulic replacement parts, and 355-45018 is the catalog reference to verify before ordering. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems It Can Address

• Low or inconsistent brake pedal pressure
• Internal master cylinder seal wear
• Brake fluid bypass within the hydraulic circuit
• Pedal travel changes caused by master cylinder failure
• Brake warning concerns tied to hydraulic performance

Installation Notes

Confirm year, make, and model before installation. Match the part number 355-45018 to the vehicle application and inspect the brake hydraulic system for leaks, contaminated fluid, or air in the lines during service. After installation, bleed the brake system according to the vehicle service procedure and verify pedal feel before returning the vehicle to service.

Quality Assurance

Use this Dynamic Friction brake master cylinder as a catalog-matched replacement for the listed Buick Rendezvous and Pontiac Aztek applications. Verify fitment against the vehicle and part number 355-45018 before installation.