The DFC brake wheel cylinder for 1957–1994 Chevrolet P30 covers rear-left, front-right, and front-left positions as listed, providing hydraulic actuation for those drum brake locations. It restores proper shoe engagement at the specified wheels to address leaks or wear. Confirm the exact position required for your P30 and matched year before ordering replacement units.
DFC 57-94 Chevrolet P30 Rear-L/Front-R/Front-L Brake Wheel Cylinder