Dorman - First Stop Brake Master Cylinder P/N:M14021

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$152.99
MPN: M14021
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M14021
Dorman - First Stop Brake Master Cylinder P/N:M14021
$152.99

Convert brake-pedal force into the hydraulic pressure your braking system depends on with the Dorman - First Stop Brake Master Cylinder M14021. Engineered to match the design, function, and performance of the original unit, it installs as a direct-fit replacement on the 1953-1956 Ford F-350 (All engines). The master cylinder houses the pistons that pressurize brake fluid and send it out to the wheel circuits when you press the pedal.

  • Cast iron housing: constructed to match the casting material of the original part for similar performance.
  • EPDM rubber components: made of a high-quality EPDM compound for resistance to glycol-based brake fluid.
  • 100% new: built entirely of new materials, not remanufactured.
  • Specs & contents: 1.25 in bore diameter, single outlet with a 1/2-20 rearward outlet, reservoir included; mounting hardware and sensor not included.

Made to meet rigorous SAE International standards. Signs this part may need replacing include a spongy or slowly sinking pedal and brake-fluid seepage at the cylinder; diagnose the cause before replacing. Country of origin: Taiwan.

Interchange: M900025 · 100-2754 · 1002754 · 13-14021 · 1314021 · 10-57587 · 1057587 · 130.65007 · 130.79026 · MC509400 · 355-54133 · 35554133 · 355-54294 · 35554294 · B3TZ2140A · 5461385 · MC14021 · F14021
Manufacturer part number M14021

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

M900025, 100-2754, 13-14021, 10-57587, 130.65007, 130.79026, MC509400, 355-54133, 355-54294, B3TZ2140A, 5461385, MC14021, F14021

Frequently Asked Questions

What vehicle does the M14021 fit?

It is a direct-fit replacement for the 1953-1956 Ford F-350 (All engines). Check the Buyer's Guide tab to confirm fitment for your vehicle.

Does this master cylinder include a reservoir?

Yes, the reservoir is included. Mounting hardware and a sensor are not included.

What is the master cylinder made of?

The housing is cast iron, constructed to match the casting material of the original part, and all rubber components use a high-quality EPDM compound for resistance to glycol-based brake fluid.

What are the bore and outlet specs?

It has a 1.25 in bore diameter and a single outlet with a 1/2-20 rearward outlet size.

Are mounting fasteners included?

No. Consult the vehicle service information for the correct fasteners and whether they may be reused.