HomeBrake > Brake HydraulicsDorman M630025 Brake Master Cylinder
Part #: M630025

Dorman M630025 Brake Master Cylinder

N/A
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge and Mitsubishi, Dakota and Raider
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Reliable Brake Master Cylinder for Dodge Dakota and Mitsubishi Raider

The Dorman M630025 Brake Master Cylinder is engineered to restore proper brake hydraulics for Dodge Dakota and Mitsubishi Raider models. Designed with precision, this master cylinder includes a reservoir and sensor to ensure optimal brake system performance.

  • Master cylinder bore diameter: 1.125 inches for accurate hydraulic pressure
  • Constructed from durable aluminum material for corrosion resistance
  • Includes reservoir and sensor for complete brake system integration
  • Two outlets with rearward outlet size M10 x 1.0 and secondary outlet thread diameter M12 x 1.0
  • Thread pitch of 1.0 for secure and precise fitting
  • Package contains the master cylinder only; mounting hardware not included

Detailed Product Description

The Dorman M630025 brake master cylinder is designed specifically for use in Dodge Dakota and Mitsubishi Raider vehicles, providing a direct replacement for the original component. Its 1.125-inch bore diameter ensures consistent hydraulic pressure, which is critical for effective braking. Made from aluminum, this master cylinder offers enhanced durability and resistance to corrosion, extending the life of your brake system. The included reservoir and sensor facilitate seamless integration with your vehicle’s brake hydraulics, while the two outlets with precise thread sizes (M10 x 1.0 rearward outlet and M12 x 1.0 secondary outlet) allow for proper brake line connections. This part is engineered to meet OEM specifications, ensuring reliable performance and safety.

Common Brake Issues Addressed

  • Brake pedal sinking or sponginess due to master cylinder failure
  • Brake fluid leaks from worn or damaged seals
  • Inconsistent brake pressure affecting stopping power
  • Warning lights triggered by faulty brake fluid sensors
  • Brake system contamination or reservoir damage

Installation Notes and Tips

  • Ensure compatibility with Dodge Dakota and Mitsubishi Raider models before installation
  • Bleed the brake system thoroughly after installation to remove air pockets
  • Use appropriate brake fluid as specified by the vehicle manufacturer
  • Inspect brake lines and fittings for wear or damage during replacement
  • Mounting hardware is not included; reuse existing hardware or acquire separately

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing dependable performance and safety. The M630025 brake master cylinder undergoes rigorous quality control to ensure durability and proper function. Please refer to Dorman’s warranty policy for specific coverage details.

BrandDorman
Part NumberM630025
Master Cylinder Bore Diameter1.125
Master Cylinder MaterialAluminum
Mounting Hardware IncludedNo
Number of Outlets2
Package ContentsMaster Cylinder
Rearward Outlet SizeM10 X 1.0
Reservoir IncludedYes
Secondary Outlet Thread DiameterM12 X 1.0
Sensor IncludedYes
Thread Pitch1.0

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2010DodgeDakotaN/ACompatible with drum brake systems with a 1.125" bore size.
2009DodgeDakotaN/ACompatible with drum brake systems with a 1.125" bore size.
2009MitsubishiRaiderN/ACompatible with drum brake systems with a 1.125" bore size.
2008DodgeDakotaN/ACompatible with drum brake systems with a 1.125" bore size.
2008MitsubishiRaiderN/ACompatible with drum brake systems with a 1.125" bore size.
2007DodgeDakotaN/ACompatible with drum brake systems with a 1.125" bore size.
2007MitsubishiRaiderN/ACompatible with drum brake systems with a 1.125" bore size.
2006DodgeDakotaN/ACompatible with drum brake systems with a 1.125" bore size.
2006MitsubishiRaiderN/ACompatible with drum brake systems with a 1.125" bore size.
2005DodgeDakotaN/ACompatible with drum brake systems with a 1.125" bore size.

* 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:

072-973610-325213-3252130.670365142652AAF141112MC390926NM4122

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