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Dorman M39540 Brake Master Cylinder OEM Replacement

(2010 Ford Edge; 2009-2012 Ford Taurus; 2009-2012 Ford Flex; 1986 Ford Aerostar; 2009 Ford Taurus X; 2010 Lincoln MKX; 2009-2012 Lincoln MKS + 2 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

M39540
6 reviews
Sale Price

$98.01

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman M39540 is a direct-fit replacement brake master cylinder engineered to restore proper braking system function. Designed to match the original equipment specifications, this master cylinder delivers confident, reliable brake pedal response right out of the box.

Key Features:

  • Precise OEM Match: Cylinder housing is constructed to match the casting material of the original part for accurate fit and comparable performance
  • Durable EPDM Rubber Components: All internal rubber seals and cups are manufactured from high-quality EPDM compound, providing excellent resistance to glycol-based brake fluids
  • 100% New Construction: Built entirely from new materials — not remanufactured — ensuring the highest standards of quality and safety
  • SAE Compliant: Manufactured to meet rigorous SAE International standards for hydraulic brake system components

The Dorman M39540 brake master cylinder is a smart, cost-effective alternative to dealer-sourced parts, offering OE-level reliability without the OE price tag. Ideal for professional technicians and DIY enthusiasts looking for a dependable, no-compromise brake system repair.

Products specifications

Fits

2010 Ford Edge; 2009-2012 Ford Taurus; 2009-2012 Ford Flex; 1986 Ford Aerostar; 2009 Ford Taurus X; 2010 Lincoln MKX; 2009-2012 Lincoln MKS; 2010-2012 Lincoln MKT; 2009 Mercury Sable

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

Sensor Included

Yes

Secondary Outlet Thread Diameter

9/16-18

Package Contents

Master Cylinder

Number of Outlets

3

Rearward Outlet Size

7/16-24 & 3/8-24

Master Cylinder Material

Aluminum

Master Cylinder Bore Diameter

0.938

Reservoir Included

Yes

Mounting Hardware Included

No

Did an extensive search on line to find the best price available, and autoplicity was definitely the best. Now I no longer need to spend more time searching, I will go straight to autoplicity!

My second time ordering from Autoplicity. I price shop online and Autoplicity had the lowest price both times. Fast ship with email notifications. Autoplicity will now be my "First" site I go to for my auto accessories. Great job Autoplicity.

I like that I could use my Amazon account

Very happy with the speed of shipping and with the reasonable price of the product.

Love the company. Just wished the site had more info on parts.

Great prices and very quick shipping! Thanks

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