Dorman - First Stop Brake Master Cylinder P/N:M630447
Turn pedal effort into the hydraulic pressure that operates the brake system with the Dorman - First Stop Brake Master Cylinder (M32900). It drops in as a direct-fit replacement across a long list of classic Ford, Mercury and Edsel applications, including the 1960 Edsel Ranger, 1964-1965 Ford Mustang, 1960-1965 Ford Falcon and 1960-1965 Mercury Comet — see the Buyer's Guide tab for the full list of covered years, makes and models.
It has a 1 in bore diameter and a single outlet with a 1/8-27 NPT rearward outlet size, and the reservoir is included. A sensor is not included, and mounting hardware is not included — consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: Taiwan.
Manufacturer part number M32900.
What does this master cylinder do?
It converts brake-pedal force into hydraulic pressure that is sent through the outlet to operate the vehicle's brake system.
What vehicles does the M32900 fit?
It's a direct-fit replacement for many 1960-1965 Ford, Mercury and Edsel models, such as the Ford Mustang, Falcon and Galaxie and the Mercury Comet. Check the Buyer's Guide tab for your exact year and model.
Is a reservoir included?
Yes, the reservoir is included. A sensor is not included, and mounting hardware is not included.
What is it made of?
The cylinder housing is cast iron, constructed to match the casting material of the original part, and the rubber components use an EPDM compound that resists glycol-based brake fluid.
What are the bore and outlet specs?
It has a 1 in bore diameter and a single outlet with a 1/8-27 NPT rearward outlet size.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.