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Dorman M630006 New Brake Master Cylinder OE Replacement

(2004-2012 Chevrolet Colorado; 2006-2010 Hummer H3; 2009-2010 Hummer H3T; 2004-2012 GMC Canyon; 1995-1997, 2000-2002 Kia Sportage + 4 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

M630006
8 reviews
Sale Price

$97.39

In Stock (5)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman M630006 is a 100% new replacement brake master cylinder engineered to restore proper braking system function. Unlike remanufactured alternatives, this unit is built entirely from new components to deliver consistent, reliable performance right out of the box.

The cylinder housing is constructed to match the casting material of the original equipment part, ensuring a precise fit and comparable performance to the factory unit. All rubber internals are manufactured from high-quality EPDM compound, providing excellent resistance to glycol-based brake fluids and long-term durability under demanding conditions.

Key Features:

  • 100% New Construction — not remanufactured; built from all-new materials for maximum safety and reliability
  • OE-Matched Housing — cylinder casting replicates the original part's material and geometry for a direct-fit replacement
  • EPDM Rubber Components — internal seals and rubber parts resist breakdown from glycol-based DOT brake fluids
  • SAE Compliant — manufactured to meet rigorous SAE International standards
  • Direct-Fit Design — engineered to match original equipment dimensions for a straightforward installation

Dorman has been a trusted name in the automotive aftermarket for over 100 years, providing repair professionals and vehicle owners with quality replacement parts designed to save time and reduce costs without sacrificing safety or performance.

Products specifications

Fits

2004-2012 Chevrolet Colorado; 2006-2010 Hummer H3; 2009-2010 Hummer H3T; 2004-2012 GMC Canyon; 1995-1997, 2000-2002 Kia Sportage; 2007-2008 Isuzu i-290; 2006 Isuzu i-280; 2006 Isuzu i-350; 2007-2008 Isuzu i-370

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

Master Cylinder Bore Diameter

0.938

Thread Pitch

1.0

Number of Outlets

2

Rearward Outlet Size

M10 X 1.0

Sensor Included

No

Secondary Outlet Thread Diameter

10

Master Cylinder Material

Aluminum

Mounting Hardware Included

No

Reservoir Included

Yes

My order was handled promptly and was the best price I could find for a Vibrant Windshield Washer Bottle Replacement.

Good so far

Great price, wicked fast shipping. Will order from these guys again!

Great prices. Fast Shipping. I would definitely do business again.

Autoplicity was easy to use, low price and received the product very quickly. It arrived in excellent condition and was as described. I would buy from them again.

Excellent company. Will do business again. Super fast shipping, great price, and bike rack came in perfect condition.

I ordered Thule Aero Blade Load Bars as part of a bike rack for my Infiniti EX35. The part was order on Saturday, 04/14, and arrived at my doorstep on Tuesday, 04/17. And that was by FEDEX Ground shipping. Very very quick, and the right part to boot. Excellent service.

Autoplicity had my parts at the cheapest price & available the soonest<br>Will definitely use them again in the future

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