DFC Brake Master Cylinder for BMW 320i (1977-1986)

This DFC component is part of the 100% Outright Program—no core return or deposit required. Engineered to meet or exceed OEM specifications for direct-fit performance. The DFC 355-31003 Brake Master Cylinder ensures precise hydraulic pressure for consistent braking response in BMW 320i models from 1977 through 1986. Constructed with high-durability materials, this master cylinder provides reliable operation and longevity under demanding driving conditions. Its design maintains proper fluid control, contributing to safe and effective braking system performance. Installation requires proper alignment and torque to ensure optimal function and fitment, making it suitable for both repair and replacement scenarios.

Technical Specs (Bulleted):
– Bore Diameter: See manufacturer specifications
– Outlet Size: INV
– Application: BMW 320i (1977-1986)
– Construction: Premium cast iron components

Expert Installation & Field Note: Drawing from our shop experience specializing in heavy-duty brakes since 1985, we recommend verifying pushrod alignment before final mounting to prevent internal cup damage.