Dorman - First Stop Brake Master Cylinder M39461
Dorman - First Stop Brake Master Cylinder M39461 - view 2
Dorman - First Stop Brake Master Cylinder M39461
Dorman - First Stop Brake Master Cylinder M39461 - view 2

Dorman - First Stop Brake Master Cylinder P/N:M39461

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$233.99
MPN: M39461
Item Package Quantity: 1

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Dorman - First Stop Brake Master Cylinder P/N:M39461
Dorman - First Stop Brake Master Cylinder P/N:M39461
$233.99

The Dorman - First Stop Brake Master Cylinder M39461 is the hydraulic heart of your truck's brake system, converting brake-pedal force into the hydraulic pressure that pushes fluid through the lines to the wheels. It drops in as a direct-fit replacement for the 1980-1983 Ford F-600, F-700 and F-800, plus the 1983 Ford F-7000 and F-8000.

  • Builds hydraulic pressure: converts the force you apply at the pedal into the fluid pressure that operates the brakes.
  • Direct-fit design: engineered to install on the listed Ford medium- and heavy-duty truck applications.
  • Signs it may need replacing: a pedal that slowly sinks under steady foot pressure, a spongy or low pedal, or internal/external brake-fluid leaks. Have the system diagnosed first, since these symptoms can have other causes.

Interchange: 18M249 · 83-92006 · 8392006 · M900449 · 100-2747 · 1002747 · M-89017 · M89017 · 11911 · 13-80966 · 1380966 · 10-80966 · 1080966 · 130.79017 · MC252300 · 355-54286 · 35554286 · E2HZ2140C · 103254 · MC39461 · F103254 · MC103254. Manufacturer part number M39461.

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

18M249, 83-92006, M900449, 100-2747, M-89017, 11911, 13-80966, 10-80966, 130.79017, MC252300, 355-54286, E2HZ2140C, 103254, MC39461, F103254, MC103254

Frequently Asked Questions

What does this brake master cylinder do?

It converts the force from your brake pedal into hydraulic pressure, sending brake fluid through the lines to operate the brakes at each wheel.

Which vehicles does the M39461 fit?

It's a direct-fit for the 1980-1983 Ford F-600, F-700 and F-800, and the 1983 Ford F-7000 and F-8000. Confirm your vehicle in the Buyer's Guide tab.

What are signs my master cylinder may need replacing?

A pedal that slowly sinks under steady pressure, a spongy or low pedal, or brake-fluid leaks can be signs. Have the system diagnosed, since these symptoms can have other causes.

Does it include brake fluid or mounting hardware?

The listing doesn't specify included fluid or hardware. Consult the vehicle service information for the correct fasteners, fluid, and the proper bench-bleeding procedure.

What numbers does this part interchange with?

See the full interchange list above; it replaces numbers such as 18M249, 83-92006, M900449, 100-2747, E2HZ2140C and more.

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