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Dorman M39954 Brake Master Cylinder OEM Replacement

(Cadillac DeVille 1993, Fleetwood 1992, Commercial Chassis 1992, 60 Special 1993; Toyota Camry 1996-2001, Sienna 1998-2000, Avalon 1996-99 + 7 more models)

Part of: Dorman Brake Master Cylinder Replacement

Other options in this family: Dorman M39298 Dorman M19012 Dorman M390139 Dorman M630735 Dorman M390200

Manufacturer

Picture for manufacturer Dorman

Part Number

M39954
6 reviews
Sale Price

$133.67

In Stock (5)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman M39954 is a direct-fit, 100% new replacement brake master cylinder engineered to restore proper hydraulic braking function. Precision-manufactured to match the original equipment design, this master cylinder delivers the same dependable stopping performance as the factory part it replaces—without the cost of a dealership unit or the risk of a remanufactured one.

Key Features:

  • Precise OEM replacement — cylinder housing is constructed to match the casting material of the original part for consistent fit and performance
  • EPDM rubber components — all seals and internal rubber parts are made from high-quality EPDM compound engineered for resistance to glycol-based brake fluids
  • 100% new construction — made entirely of new materials, never remanufactured, ensuring the highest level of safety and reliability
  • SAE-compliant — manufactured to meet rigorous SAE International standards for hydraulic brake components
  • Direct drop-in fitment — designed to install using original mounting points and brake line connections with no modification required

Dorman's First Stop brake master cylinders are trusted by professional technicians and DIY mechanics alike. The M39954 is sold as a single unit and is an ideal solution for restoring brake pedal feel and hydraulic pressure on vehicles experiencing master cylinder failure, brake fluid leaks, or a spongy pedal.

Products specifications

Fits

Cadillac DeVille 1993, Fleetwood 1992, Commercial Chassis 1992, 60 Special 1993; Toyota Camry 1996-2001, Sienna 1998-2000, Avalon 1996-99, Solara 1999-2003; Buick LeSabre 1991-92, Park Avenue 1991-92; Pontiac Bonneville 1991 + 3 more models

Feature - Benefit 1

Cylinder housing is constructed from high-quality cast iron or aluminum for long-lasting durability

Feature - Benefit 2

All rubber components are of high-quality EPDM compound for resistance to glycol-based brake fluid

Feature - Benefit 3

Direct replacement for a proper fit

Feature - Benefit 4

Manufactured to strict engineering quality standards, each Brake Master Cylinder meets S.A.E. specifications

Secondary Outlet Thread Diameter

M10 x 1.0; M10 x 1.0

Reservoir Included

No

Sensor Included

No

Master Cylinder Bore Diameter

1

Package Contents

Master Cylinder

Mounting Hardware Included

No

Rearward Outlet Size

M11 x 1.5; M13 x 1.5

Number of Outlets

4

Master Cylinder Material

Aluminum

Great service! A+++++++++

good stuff

This was my first order with Autoplicity. I was pleasantly surprised when my order showed up quickly and was exactly what I wanted. I will be buying from this company again. Thanks for the quick service and fair pricing.

The items shipped and arrived really fast. This was a great transaction even though shipping was a little high.

Best price, excelient communication, on time shipping, Great place to do business !!!!!!!!! Thank You!!!! JY

I was surprise to the how fast the order was shipped and the item is just like describe and the lowest price on the internet. I am very satisfy.<br><br>R<br>Brooklyn, NY

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