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Dorman M630905 Brake Master Cylinder OE Replacement

(Honda CR-V 2012-16; Buick LeSabre 1960-64, 1967-72, Skylark 1965-72, Riviera 1963-72, Electra 1959-72, Centurion 1971-72, GS 455 1970-72 + 18 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

M630905
9 reviews
Sale Price

$111.03

3 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 M630905 is a replacement brake master cylinder precision-engineered to match the original equipment design, function, and performance. Built from new, high-quality materials, this master cylinder delivers reliable braking performance and long-lasting durability as a direct OE-style replacement.

Key Features:

  • Precision-engineered to match original equipment design and specifications
  • Manufactured from new, high-quality materials — not remanufactured
  • Designed for a direct-fit, drop-in replacement installation
  • Restores proper brake pedal feel and hydraulic braking performance
  • Built to meet or exceed OE performance standards for safe, dependable stopping power
  • Includes reservoir and cap where applicable for a complete replacement

The Dorman M630905 brake master cylinder is an ideal solution for restoring the integrity of your vehicle's braking system. As the heart of the hydraulic brake circuit, the master cylinder converts pedal pressure into hydraulic force — making a quality replacement critical for safe vehicle operation.

Products specifications

Fits

Honda CR-V 2012-16; Buick LeSabre 1960-64, 1967-72, Skylark 1965-72, Riviera 1963-72, Electra 1959-72, Centurion 1971-72, GS 455 1970-72, Special 1967-69, Wildcat 1963-70, Estate Wagon 1970-72, Gran Sport 1965-67, Sportwagon 1967-72 + 13 more models

Thread Pitch

1.0

Sensor Included

Yes

Reservoir Type

Remote

Secondary Outlet Thread Diameter

M12 X 1.0

Push Rod Included

NO

Master Cylinder Bore Diameter

0.875

Reservoir Included

Yes

Master Cylinder Cap Included

Yes

Package Contents

Master Cylinder; Bleeder Kit

Mounting Hardware Included

No

Mounting Hole Quantity

2

Master Cylinder Material

Aluminum

Brake Booster Included

Yes

Mounting Bracket Included

No

Number of Outlets

2

Rearward Outlet Size

M12 X 1.0

Fast and easy experience

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Awesome !

Had a hard to find part. Thank you

Overall an easy process to Order through Amazon.com Great Price

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easy to purchase

Incredible prices! I purchased a name brand leveling kit for 40% less than any one else is selling them for. Item shipped out within 2 days. Shipping cost is reasonable, and if you leave a review here after your purchase, they'll credit you back $5! BEST DEAL GOING!

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