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Dorman M390303 New Brake Master Cylinder

(Jeep Grand Cherokee 1995-98, Cherokee 1995-2001; Ford F-150 2011-23, Mustang 2011-23, Explorer 2020-23, Expedition 2015-22, Escape 2020-22 + 21 more models)

Part of: Dorman Brake Master Cylinder

Other options in this family: Dorman M390320 Dorman M630035 Dorman M630486 Dorman M630802 Dorman M39052

Manufacturer

Picture for manufacturer Dorman

Part Number

M390303
15 reviews
Sale Price

$68.14

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

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 M390303 brake master cylinder delivers reliable hydraulic braking performance as a direct-fit replacement for worn or failed original equipment. This new master cylinder is precision-engineered to match OE specifications for design, function, and performance on specific vehicle applications.

Key Features:

  • Direct replacement for original equipment master cylinder on specific vehicles
  • Constructed from high-quality new materials for durability and safety
  • Precision-engineered to OE specifications for proper fit and function
  • Provides reliable hydraulic pressure distribution to brake system
  • Rigorous quality testing ensures dependable braking performance

Master cylinders are critical hydraulic components that convert brake pedal pressure into hydraulic force, distributing brake fluid to wheel cylinders or calipers. Dorman engineers this replacement cylinder to restore proper brake system operation with OE-quality materials and manufacturing processes.

Products specifications

Fits

Jeep Grand Cherokee 1995-98, Cherokee 1995-2001; Ford F-150 2011-23, Mustang 2011-23, Explorer 2020-23, Expedition 2015-22, Escape 2020-22, Bronco 2021-23, Fusion 2013-20, Edge 2015-23, F-350 1994, Transit-250 2015-23 + 16 more models

Brake Booster Included

No

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

Master Cylinder Bore Size

1.000 in.

Master Cylinder Cap Included

Yes

Master Cylinder Finish

Natural

Mounting Brackets Included

No

Pushrod Included

No

Quantity

Sold individually.

Mounting Hardware Included

No

Reservoir Included

Yes

Master Cylinder Material

Aluminum

Thread Pitch

1.0

Secondary Outlet Thread Diameter

M12 X 1.0

Sensor Included

No

Number of Outlets

2

Rearward Outlet Size

M10 X 1.0

Master Cylinder Bore Diameter

1

Package Contents

Master Cylinder

Great shopping experience

Great price,quick shipping.

Good price on the AutoMeter GPS speedometer

painless

Package arrived on time, and quality was good. Shipping and taxes all included. Its really worth the money spent. Thank you Andy

Everything arrived quickly and in perfect condition.

Fast and easy

Great prices

parts worked as described and saved a lot of money.

I had a great experience shopping at autoplicity

ggod job

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

Great experience with autoplicity. Fast shipping. Ordered on 5/31 got bed cover on 6/2. Fit truck perfect.

Amazing. Ordered Thursday night and received item Saturday morning! Just as described.

Great transaction clear communications and great pricing recommend for future purchases.

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