Turn brake-pedal effort into the hydraulic pressure that works the brakes with the Dorman First Stop Brake Master Cylinder M71297. It drops in as a direct-fit replacement for the listed 1969-1970 Chrysler New Yorker, Newport and Town & Country, 1969-1970 Dodge Monaco and Polara, 1970 Chrysler Imperial, 1970 Dodge Charger and Coronet, and 1970 Plymouth Fury and Superbird (engine: All) — see the Buyer's Guide tab for the full list.
Mounting hardware is not included, so consult the vehicle service information for the correct fasteners and whether they may be reused. If a worn master cylinder is the cause of a spongy or sinking pedal, this replaces it. Country of origin: Taiwan.
Interchange: M900115 · 100-2418 · 1002418 · 13-1404 · 131404 · 13-1475 · 131475 · 10-1326 · 101326 · 10-1326M · 101326M · 10-1404 · 101404 · 10-1475 · 101475 · 130.63055 · 2881868 · 2883089 · 355-39019 · 35539019 · 5471526 · 5472667 · 5472996 · M1475 · M1487 · MC36283 · F71258 · MC71258 · Manufacturer part number M71297.
This part cross-references / interchanges with the following part numbers:
What does this brake master cylinder do?
It converts the force from the brake pedal into hydraulic pressure, sending brake fluid through its two outlets to actuate the vehicle's brakes.
Will this fit my vehicle?
It's a direct-fit replacement for the listed 1969-1970 Chrysler, Dodge and Plymouth applications, including the Charger, Coronet, Superbird and Imperial. Check the Buyer's Guide tab to confirm your vehicle.
Does it include a reservoir and mounting hardware?
Yes, the fluid reservoir is included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners and whether they may be reused.
What is it made of?
The cylinder housing is cast iron, matched to the original part's casting material, and all rubber components use a high-quality EPDM compound that resists glycol-based brake fluid.
What are signs my master cylinder may need replacing?
Signs may include a spongy or slowly sinking brake pedal or brake-fluid leaks. Have the brake system diagnosed first, since these symptoms can have other causes.
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.