Dorman - First Stop Brake Master Cylinder P/N:M134440

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$120.99
MPN: M134440
Item Package Quantity: 1
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Dorman - First Stop Brake Master Cylinder P/N:M134440
Dorman - First Stop Brake Master Cylinder P/N:M134440
$120.99

Deliver firm, consistent brake-pedal pressure with the Dorman - First Stop Brake Master Cylinder M134440. It installs as a direct-fit replacement for the 1999-2004 Chrysler 300M, 1998-2004 Chrysler Concorde, 1999-2001 Chrysler LHS, and 1998-2004 Dodge Intrepid.

The master cylinder is the heart of the hydraulic brake system: as you press the pedal, it converts that pedal force into the hydraulic pressure that travels through the lines to actuate the brakes at each wheel.

  • Hydraulic pressure source: transforms pedal input into the pressure the brake system needs to apply the brakes.
  • Direct-fit replacement: designed to swap in on the listed applications.
  • Common failure signs: a soft, spongy, or slowly sinking pedal, or fluid loss may indicate a worn master cylinder — if the master cylinder is the cause, this replaces it. Diagnose the source of the symptom before replacing.

Interchange: 83-32048 · 8332048 · M901119 · 100-2411 · 1002411 · M-83048 · M83048 · 13516 · 13-2879 · 132879 · 10-2879 · 102879 · 130.63048 · 131.63048 · 4779530 · MC500120 · 355-39014 · 35539014 · M2879 · NM2879 · MC390440 · F134440 · MC134440. Manufacturer part number M134440.

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

83-32048, M901119, 100-2411, M-83048, 13516, 13-2879, 10-2879, 130.63048, 131.63048, 4779530, MC500120, 355-39014, M2879, NM2879, MC390440, F134440, MC134440

Frequently Asked Questions

What vehicles does the M134440 master cylinder fit?

It is a direct-fit replacement for the 1999-2004 Chrysler 300M, 1998-2004 Chrysler Concorde, 1999-2001 Chrysler LHS, and 1998-2004 Dodge Intrepid. See the Buyer's Guide tab to confirm your vehicle.

What does a brake master cylinder do?

It converts the force you apply at the brake pedal into hydraulic pressure, which travels through the brake lines to actuate the brakes at each wheel.

What are common signs of a failing master cylinder?

A soft, spongy, or slowly sinking brake pedal or unexplained fluid loss can point to a worn master cylinder. Diagnose the cause before replacing, since other components can cause similar symptoms.

Will replacing this master cylinder fix a low brake pedal?

If a failed master cylinder is the cause of a low or sinking pedal, this unit replaces it. Have the brake system diagnosed first, as air, leaks, or other parts can produce the same symptom.

What interchange numbers does this part cross-reference?

It cross-references numbers including 83-32048, M901119, 100-2411, M-83048, 13516, 13-2879, 10-2879, 130.63048, 131.63048, 4779530, MC500120, 355-39014, M2879, NM2879, MC390440, F134440, and MC134440.