TRW PMN166 Brake Master Cylinder

Brake Master Cylinder for Porsche 911

TRW PMN166 is a brake master cylinder built to OE specification for the 2006-2013 Porsche 911. It uses original equipment spec rubber seals and dust caps to help resist ageing, along with a durable chrome silver finish on steel and cast-iron models.

Key Features

• Brake master cylinder for Porsche 911 brake hydraulics
• OE-spec rubber seals and dust caps for long-term sealing performance
• Protective chrome silver coating for steel and cast-iron models
• TRW PMN166 replacement part number for service matching
• Direct fitment for 2006-2013 Porsche 911 applications

Detailed Description

TRW PMN166 is a brake master cylinder for the Porsche 911 that follows original equipment specifications for sealing and surface protection. The OE-style rubber seals and dust caps help maintain hydraulic integrity, while the chrome silver finish adds a durable, environmentally conscious protective layer on steel and cast-iron versions. This part cross-references Porsche 997 355 910 30 for the same application.

Common Issues This Part May Address

• Brake pedal travel that feels inconsistent due to master cylinder wear
• External fluid seepage around the cylinder seals
• Reduced hydraulic pressure in the brake system
• Age-related deterioration of seals and dust protection
• Corrosion or surface wear on the master cylinder body

Installation Notes and Tips

Confirm the vehicle application before installation and verify the brake hydraulic system is clean and properly bled after replacement. For fitment, this part fits 2006-2013 Porsche 911, N/A. Match the existing part number PMN166 and compare the OE reference before ordering.

Quality Assurance

TRW supplies brake components to OE specifications, and PMN166 is built with materials and finishes selected for durability in brake hydraulic service.