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Dorman M39765 Brake Master Cylinder New OEM Replacement

(Toyota Tacoma 1995-2016, 4Runner 1996-2000, 2010, Prius 2001-09, Supra 1993-98, T100 1994-98, Yaris 2007-18, Previa 1991-97, Echo 2000-05 + 8 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

M39765
7 reviews
Sale Price

$147.46

In Stock (5)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dorman M39765 is a 100% new brake master cylinder engineered as a direct OEM replacement. Designed to restore proper hydraulic pressure generation and pedal feel to your braking system, this unit matches the original in fit, form, and function — without the uncertainty of a remanufactured part.

Key Features:

  • Precise OEM Replacement: Cylinder housing is cast to match the material and geometry of the original part for consistent performance
  • EPDM Rubber Components: All internal seals and rubber parts are manufactured from high-quality EPDM compound, providing excellent resistance to glycol-based brake fluids (DOT 3, DOT 4)
  • 100% New Construction: Built entirely from new materials — never remanufactured — for maximum reliability and safety
  • SAE Compliant: Engineered and tested to meet rigorous SAE International standards for hydraulic brake components
  • Direct Bolt-On Fit: Designed to match the original mounting configuration for straightforward installation

As a critical component of the hydraulic braking system, the brake master cylinder converts pedal force into hydraulic pressure that actuates the wheel cylinders or brake calipers. The Dorman M39765 delivers the dependable stopping power your vehicle demands, backed by Dorman's industry-leading engineering and quality control.

Products specifications

Fits

Toyota Tacoma 1995-2016, 4Runner 1996-2000, 2010, Prius 2001-09, Supra 1993-98, T100 1994-98, Yaris 2007-18, Previa 1991-97, Echo 2000-05; Mitsubishi Lancer 2009-15, Outlander 2008-10, 2012-15; Lexus IS300 2001-05, SC300 1992-2000 + 4 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

Number of Outlets

2

Master Cylinder Bore Diameter

1

Reservoir Included

Yes

Master Cylinder Material

Aluminum

Secondary Outlet Thread Diameter

10

Package Contents

Master Cylinder

Rearward Outlet Size

M10 X 1.0

Sensor Included

No

Thread Pitch

1.0

Mounting Hardware Included

No

Great price for the item. Both internet and phone conversations were quick and knowledgeable.

Not only did they have an great price on my part, and reasonable shipping charges, they shipped it right away.<br>I know I will be checking them for future parts.

Product received as described. Fast shipping! I will definitely purchase from Autoplicity again.

Prices were good and the order shipped promptly. The email notice of shipment was a little late. It came after the order had arrived.

Ordered Weathertech floor liner for wife's truck. Best price and quick delivery. Will order from Autoplicity.com again.<br><br>Happy New Year

very easy to find the parts I needed. cant beat the prices either.

Had product I was looking for, price was right and shipping a bit high

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