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Dorman M630117 Brake Master Cylinder New OEM Replacement

(Chevrolet Camaro 1982-83, Impala 1980, Malibu 1979-80, Caprice 1980, C10 1981-82, El Camino 1979-80, Monte Carlo 1979-80, K10 1981-82 + 34 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

M630117
7 reviews
Sale Price

$128.93

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 M630117 is a 100% new brake master cylinder engineered as a direct OEM replacement. Unlike remanufactured units, this master cylinder is built entirely from new materials, ensuring consistent performance and long-term reliability right out of the box.

The cylinder housing is cast to match the original part's material and geometry for a precise, drop-in fit. All internal rubber components are manufactured from high-quality EPDM compound, providing superior resistance to glycol-based brake fluids and extended service life. Every unit is produced to meet rigorous SAE International standards, giving you confidence in both safety and performance.

Key Features:

  • 100% New Construction — not remanufactured; built entirely from new components for maximum quality and safety
  • Precision-Matched Housing — cylinder casting replicates the original part's material and dimensions for an accurate OE-style fit
  • EPDM Rubber Seals — high-quality rubber components resist degradation from glycol-based brake fluid
  • SAE International Compliant — manufactured to meet strict SAE standards for braking system components
  • Direct Replacement Design — engineered to match the function and performance of the original master cylinder

The Dorman M630117 brake master cylinder is an ideal solution for restoring proper braking system hydraulics. Part of Dorman's First Stop brake hydraulics line, it is backed by Dorman's commitment to technician-quality, value-priced brake components.

Products specifications

Fits

Chevrolet Camaro 1982-83, Impala 1980, Malibu 1979-80, Caprice 1980, C10 1981-82, El Camino 1979-80, Monte Carlo 1979-80, K10 1981-82, K5 Blazer 1981-82, K20 1981-82, K30 1982, C20 1981-82, K20 Suburban 1981, C10 Suburban 1981-82 + 28 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

Master Cylinder Bore Diameter

0.875

Thread Pitch

1.0

Rearward Outlet Size

M10 X 1.0

Sensor Included

Yes

Number of Outlets

2

Secondary Outlet Thread Diameter

10

Master Cylinder Material

Aluminum

Mounting Hardware Included

No

Reservoir Included

Yes

Package Contents

Master Cylinder

Primary Outlet Thread Pitch

1 mm

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