HomeDorman M630568 Brake Master Cylinder
Part #: M630568

Dorman M630568 Brake Master Cylinder

⚙️ 22 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Hyundai, and Kia, Accent, Attitude, Rio, and Rio5
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Reliable Brake Master Cylinder for Dodge, Hyundai, and Kia Vehicles

The Dorman M630568 Brake Master Cylinder is engineered to restore proper brake hydraulics in select Dodge, Hyundai, and Kia models. Designed with precision, this master cylinder ensures consistent brake fluid pressure for safe and responsive braking performance.

  • Master cylinder bore diameter of 0.875 inches for accurate hydraulic control
  • Durable aluminum construction for corrosion resistance and long service life
  • Includes reservoir for convenient brake fluid storage and monitoring
  • Equipped with a sensor to support brake system diagnostics
  • Four outlets with a secondary outlet thread diameter of 10 mm and rearward outlet size M10 x 1.0

Detailed Product Features and Specifications

The Dorman M630568 master cylinder is crafted from aluminum, providing a lightweight yet robust component that withstands the demands of brake system pressure. Its 0.875-inch bore diameter is designed to match OEM specifications, ensuring proper hydraulic force distribution. The included reservoir allows for efficient brake fluid management, while the integrated sensor supports vehicle brake system monitoring and alerts. With four outlets, including a secondary outlet thread diameter of 10 mm and a rearward outlet size of M10 x 1.0 with a 1.0 thread pitch, this master cylinder is compatible with the brake hydraulics of Dodge, Hyundai, and Kia vehicles such as the Accent, Attitude, Rio, and Rio5.

Compatible Vehicles and Common Applications

  • Replacement for brake master cylinder failures causing low brake pressure
  • Resolves issues with brake fluid leaks or reservoir damage
  • Addresses brake warning light activation due to sensor faults
  • Restores proper brake pedal feel and responsiveness
  • Suitable for maintenance or repair of brake hydraulics on Dodge Accent, Hyundai Accent, Kia Rio, and related models

Installation Notes and Tips

Installation of the Dorman M630568 brake master cylinder requires careful attention to brake fluid handling and bleeding procedures to avoid air in the brake lines. Ensure compatibility with your vehicle’s brake system by verifying the bore diameter and outlet thread sizes. Since mounting hardware is not included, retain original fasteners or source appropriate replacements. Proper sensor connection is essential for brake system diagnostics and warning light functionality.

Quality Assurance and Warranty Information

Dorman manufactures this brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction offers corrosion resistance and durability under normal operating conditions. This part includes a sensor to maintain system integrity and is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship.

BrandDorman
Part NumberM630568
Mounting Hardware IncludedNo
Master Cylinder Bore Diameter0.875
Master Cylinder MaterialAluminum
Reservoir IncludedYes
Secondary Outlet Thread Diameter10
Sensor IncludedYes
Number of Outlets4
Package ContentsMaster cylinder
Rearward Outlet SizeM10 x 1.0
Thread Pitch1.0

This part fits 22 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2011KiaRioAutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2011KiaRio5AutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2010DodgeAttitudeN/ABore size: 7/8 in. without Anti-Lock Brake System (ABS)
2010HyundaiAccentN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2010KiaRioAutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2010KiaRio5AutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2009DodgeAttitudeN/ABore size: 7/8 in. without Anti-Lock Brake System (ABS)
2009HyundaiAccentN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2009KiaRioAutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2009KiaRio5AutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2008DodgeAttitudeN/ABore size: 7/8 in. without Anti-Lock Brake System (ABS)
2008HyundaiAccentN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2008KiaRioAutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2008KiaRio5AutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2007DodgeAttitudeN/ABore size: 7/8 in. without Anti-Lock Brake System (ABS)
2007HyundaiAccentN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2007KiaRioAutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2007KiaRio5AutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2006DodgeAttitudeN/ABore size: 7/8 in. without Anti-Lock Brake System (ABS)
2006HyundaiAccentN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2006KiaRioAutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.
2006KiaRio5AutomaticN/AFits drum brake wheel cylinders requiring 7/8" bore size brake master cylinder.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11-327113-3271130.5104114055585101G000MC142406MC391022NM55367

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.