Brake Master Cylinder for 1970 Dodge Charger & More - Dorman M71297

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$87.99
MPN: M71297
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M71297
Dorman - First Stop Brake Master Cylinder P/N:M71297
$87.99

Keep hydraulic pressure flowing to your brakes with the Dorman First Stop Brake Master Cylinder M71297, a new cast iron unit that converts pedal effort into the fluid pressure your brake lines rely on. It is listed for many models, Dodge, Chrysler and Plymouth, among them the 1970 Dodge Charger, 1970 Dodge Coronet and 1969-1970 Dodge Monaco. See the Buyer's Guide tab for the full list.

Dorman precision-engineers this master cylinder to match the design, function and performance of the original, and builds it entirely from new, high-quality materials.

  • Precise replacement: the cast iron cylinder housing is built to match the casting material of the original part for similar performance.
  • Durable design: every rubber component uses a high-quality EPDM compound that resists glycol-based brake fluid.
  • 100% new: made entirely from new materials.
  • Strict specifications: manufactured to meet rigorous SAE International standards.

Specifications: The bore diameter is 1.125 in., with 2 outlets and a rearward outlet size of 1/2-20. The reservoir is included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners. The package contains one master cylinder. Country of origin: Taiwan.

Interchange: 100-2418 · 13-1404 · 13-1475 · 10-1326 · 10-1326M · 10-1404 · 10-1475 · 130.63055 · 355-39019
1002418 · 131404 · 131475 · 101326 · 101326M · 101404 · 101475 · 13063055 · 35539019 · M900115 · 2881868 · 2883089 · 5471526 · 5472667 · 5472996 · M1475 · M1487 · MC36283 · MC391454 · F71258 · MC71258

This part cross-references / interchanges with the following part numbers:

M900115, 100-2418, 13-1404, 13-1475, 10-1326, 10-1326M, 10-1404, 10-1475, 130.63055, 2881868, 2883089, 355-39019, 5471526, 5472667, 5472996, M1475, M1487, MC36283, MC391454, F71258, MC71258

Frequently Asked Questions

Will this Dodge Charger master cylinder fit my 1970 Charger?

M71297 is listed as a direct-fit replacement for the 1970 Dodge Charger with all engines. Check the Buyer's Guide tab to see every listed application.

What does a brake master cylinder do?

It converts brake pedal force into hydraulic pressure and sends brake fluid to the brake lines. This unit has two outlets and a 1.125 in. bore.

Does M71297 come with a reservoir or mounting hardware?

The reservoir is included. Mounting hardware is not included, so consult the vehicle service information for the correct fasteners and whether the originals may be reused.

What are signs a master cylinder may need replacing?

Common signs include a soft or sinking brake pedal, fluid leaking around the cylinder, or a dropping fluid level. These symptoms can have other causes, so diagnose the brake system before replacing parts.

What is the M71297 made of?

The housing is cast iron. All rubber components use an EPDM compound that resists glycol-based brake fluid, and the unit is made from new materials to SAE International standards.