Dorman - First Stop Brake Master Cylinder P/N:M630126
Turn brake-pedal effort into hydraulic pressure for the brake system with the Dorman First Stop Brake Master Cylinder M36063, a new unit precision-engineered to match the design, function and performance of the original master cylinder. It fits many vehicles, among them the 1956-1959 Chrysler 300, 1962-1964 Dodge D100 Series and 1960-1967 Dodge W100 Series. See the Buyer's Guide tab for the full list.
Specifications: 1.125 in. bore diameter; two outlets; rearward outlet size 7/16-24 & 1/4-18; reservoir included; mounting hardware and sensor not included. Country of origin: Taiwan.
If the master cylinder is the cause of a soft or sinking pedal or a fluid leak, this unit replaces it. Follow the vehicle service information for installation, bleeding the brake system and the correct fasteners.
Interchange: 83-32002 · 100-2971 · M-83002 · 13-36063 · 10-27047 · 10-36063 · 130.63002 · 355-39002
8332002 · 1002971 · M83002 · 1336063 · 1027047 · 1036063 · 13063002 · 35539002 · M900062 · 11036 · 1829401 · 2275371 · MC509500 · 2230495 · 5461355 · MC36063 · F27047 · MC27047
This part cross-references / interchanges with the following part numbers:
Is this the right master cylinder for a 1956-1959 Chrysler 300?
It is listed for the 1956-1959 Chrysler 300. Check the Buyer's Guide tab to confirm your exact vehicle before ordering.
Does it fit classic Dodge trucks?
Yes. The listed applications include the 1962-1964 Dodge D100 Series and the 1960-1967 Dodge W100 Series. The Buyer's Guide tab shows the full list.
What does a brake master cylinder do?
It converts force from the brake pedal into hydraulic pressure and sends brake fluid through its outlets to the brakes.
What comes in the box?
The package contains the master cylinder, and a reservoir is included. Mounting hardware and a sensor are not included. Consult the vehicle service information for the correct fasteners.
What are signs a master cylinder may need replacing?
Common signs include a soft or sinking brake pedal, fluid leaking around the unit, or a dropping fluid level. Other brake faults can cause similar symptoms, so diagnose the system before replacing.
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.