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Dorman M390125 Brake Master Cylinder 1.000 in. Bore New OE Replacement

(1993 Ford Mustang; 2002-2006 Nissan Sentra)

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

M390125
7 reviews
Sale Price

$85.90

1 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Dorman M390125 is a brand-new brake master cylinder engineered as a direct replacement for select Ford vehicles. Unlike remanufactured units, this cylinder is built entirely from new components, delivering the reliability and safety expected from a critical braking system part.

The cylinder housing is cast to match the specifications of the original equipment part, ensuring proper fit and consistent brake system performance. All internal rubber components are manufactured using high-quality EPDM (Ethylene Propylene Diene Monomer) compound, providing excellent resistance to glycol-based brake fluids and long-term durability.

Key Features:

  • Precise OE Replacement — Cylinder housing constructed to match the casting material of the original part for similar performance
  • EPDM Rubber Components — High-quality EPDM compound seals resist glycol-based brake fluid degradation
  • 100% New Construction — Not remanufactured; built entirely from new materials for maximum safety and quality
  • SAE Compliant — Manufactured to meet rigorous SAE International standards
  • 1.000 in. Bore Diameter — Matches OE bore specification for correct brake pedal feel and hydraulic output
  • Replaces OE Part Number — Ford F3ZZ-2140-A

The Dorman M390125 includes bleeder fittings for bench bleeding prior to installation, helping ensure a clean, air-free brake system from the start. This master cylinder is sold individually.

Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Products specifications

Fits

1993 Ford Mustang; 2002-2006 Nissan Sentra

Bowl Design

Dual

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

Master Cylinder Material

Aluminum

Mounting Brackets Included

No

Mounting Hole Quantity

2 holes

Pushrod Included

No

Quantity

Sold individually.

Reservoir Included

Yes

Master Cylinder Bore Diameter

1

Package Contents

Master Cylinder

Rearward Outlet Size

M10 X 1.0

Mounting Hardware Included

No

Secondary Outlet Thread Diameter

M12 X 1.0

Thread Pitch

1.0

Number of Outlets

2

Sensor Included

Yes

Excellent customer service....<br>fast delivery<br>and good quality parts<br><br>

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.

Great prices, quick shipping, customer service a bit difficult to reach. But, after reaching customer service, issue was resolved without a problem.

I hope the product is as good as the speed I received the item. I even made a mistake on my order, and it still arrived fast. Thanx, will do business with again.

Excellent low price, super fast shipping, and great communication. Top notch seller. Recommend highly!!

Order arrived quickly and was exactly as described. Great prices and service!

good so far. just placed order

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