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Dorman M630448 Brake Master Cylinder OE Replacement

(Dodge Durango 2004-05; Chevrolet Impala 2000-05, Malibu 2001-03, Monte Carlo 2000-05, Venture 2000-05, Lumina 2000-01 + 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

M630448
9 reviews
Sale Price

$116.59

In Stock (5)

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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 M630448 is a 100% new replacement brake master cylinder engineered to match the design, fit, and function of the original equipment part. Built from all-new materials—never remanufactured—this master cylinder delivers the reliability and safety required for a critical braking system component.

Key Features:

  • Precise OE Match: Cylinder housing is constructed to match the casting material of the original part for accurate form and function
  • EPDM Rubber Components: All internal rubber seals and cups are made from high-quality EPDM compound for superior resistance to glycol-based brake fluid
  • 100% New Construction: Made entirely from new materials—not remanufactured or rebuilt—for maximum quality and safety
  • SAE Compliant: Manufactured to meet rigorous SAE International engineering standards
  • Direct-Fit Replacement: Engineered to install in the original mounting location without modification

Dorman is a leading U.S.-based automotive aftermarket manufacturer with over 100 years of experience delivering quality replacement parts. The M630448 brake master cylinder provides a dependable, cost-effective alternative to dealer-sourced OEM components.

Products specifications

Fits

Dodge Durango 2004-05; Chevrolet Impala 2000-05, Malibu 2001-03, Monte Carlo 2000-05, Venture 2000-05, Lumina 2000-01; Pontiac Grand Prix 2000-03, Grand Am 2001-05, Montana 2000-05, Aztek 2001-05; Buick Century 2000-05 + 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

Number of Outlets

2

Reservoir Included

Yes

Package Contents

Master Cylinder

Mounting Hardware Included

No

Master Cylinder Bore Diameter

1.25

Secondary Outlet Thread Diameter

M13 x 1.5

Master Cylinder Material

Aluminum

Rearward Outlet Size

M12 X 1.0

Thread Pitch

1.5

Sensor Included

Yes

Great service! A+++++++++

Quick and convenient.

Great Price and fast ordering

Quick shipping and a part that worked.<br><br>order 104-9436863-0564219

This was my first order with Autoplicity. I was pleasantly surprised when my order showed up quickly and was exactly what I wanted. I will be buying from this company again. Thanks for the quick service and fair pricing.

Autoplicity had a MSD Timing Twister that was discontinued and no one had in stock. I called 6 places before getting in touch with them. Ordered part and had it in a matter of days.

The items shipped and arrived really fast. This was a great transaction even though shipping was a little high.

Best price, excelient communication, on time shipping, Great place to do business !!!!!!!!! Thank You!!!! JY

I was surprise to the how fast the order was shipped and the item is just like describe and the lowest price on the internet. I am very satisfy.<br><br>R<br>Brooklyn, NY

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