Dorman - First Stop Brake Master Cylinder P/N:M3434

Convert brake-pedal force into the hydraulic pressure that operates the brake system with the Dorman - First Stop Brake Master Cylinder M3434. It installs as a direct-fit replacement across a range of 1940-1952 Chevrolet models, and its cast-iron housing is built to match the casting material of the original part for similar performance.

• Cast-iron housing: constructed to match the casting material of the original part.
• EPDM rubber components: made of a high-quality EPDM compound for resistance to glycol-based brake fluid.
• 100% new: made entirely of new materials, not remanufactured.
• Strict specifications: made to meet rigorous SAE International standards.

This unit has a 1-inch bore diameter and a single outlet with a 1/2-20 rearward outlet size, and the reservoir is included. Mounting hardware is not included; consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: Taiwan.

Fitment: 1940 Chevrolet Master 85 (All); 1940-1942 Chevrolet Special Deluxe (All); 1941-1942 Chevrolet Fleetline (All); 1941-1942 Chevrolet Fleetmaster (All); 1946-1948 Chevrolet Fleetmaster (All); 1946-1948 Chevrolet Stylemaster Series (All); 1946-1952 Chevrolet Fleetline (All); 1949-1952 Chevrolet Styleline Deluxe (All); 1949-1952 Chevrolet Styleline Special (All); 1950-1952 Chevrolet Bel Air (All). See the Buyer's Guide tab for the full list.

Interchange: M900014 · 100-2327 · 1002327 · 13-33434 · 1333434 · 130.62113 · MC509490 · 355-47085 · 35547085 · 5453737 · 605007 · MC3434 · F3434 · Manufacturer part number M3434