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Dorman M390110 Brake Master Cylinder New OEM Replacement

(Dodge Durango 1998-99, Ram 1500 1994-99, Dakota 1992-99, D150 1992-93, W150 1992-93, D250 1992-93, B250 1992-94, Ram 1500 Van 1999 + 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

M390110
4 reviews
Sale Price

$79.91

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 M390110 is a 100% new, direct-fit replacement brake master cylinder engineered to restore proper hydraulic braking function. Unlike remanufactured units, this master cylinder is built entirely from new materials, ensuring consistent quality and long-term reliability right out of the box.

The cylinder housing is constructed to match the casting material of the original OEM part, delivering a precise fit and equivalent performance. All internal rubber components are manufactured from high-quality EPDM compound, providing excellent resistance to glycol-based brake fluids and long-term durability under demanding brake system pressures.

Key Features:

  • Precise OEM Replacement – Cylinder housing matches the casting material of the original part for a direct, accurate fit
  • EPDM Rubber Components – High-quality rubber seals and cups resist glycol-based brake fluids for lasting performance
  • 100% New Construction – Not remanufactured; built entirely from new materials to ensure the highest quality and safety standards
  • SAE Compliant – Manufactured to meet rigorous SAE International standards
  • Dorman Quality – Backed by one of the automotive aftermarket's most trusted names in replacement parts

The Dorman M390110 brake master cylinder is the dependable, cost-effective solution for restoring confidence in your vehicle's braking system without the risk associated with remanufactured or used parts.

Products specifications

Fits

Dodge Durango 1998-99, Ram 1500 1994-99, Dakota 1992-99, D150 1992-93, W150 1992-93, D250 1992-93, B250 1992-94, Ram 1500 Van 1999, B2500 1995-97, Intrepid 1993-97, B1500 1995-98, B150 1992-94; Chrysler New Yorker 1993, 1995-96 + 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

Package Contents

Master Cylinder

Secondary Outlet Thread Diameter

M12 X 1.0

Number of Outlets

2

Rearward Outlet Size

M10 X 1.0

Reservoir Included

Yes

Master Cylinder Material

Aluminum

Sensor Included

No

Mounting Hardware Included

No

Thread Pitch

1.0

Master Cylinder Bore Diameter

0.938

Primary Outlet Thread Pitch

1 mm

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