HomeDorman M630960 Brake Master Cylinder
Part #: M630960

Dorman M630960 Brake Master Cylinder

⚙️ 2 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$207.00Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mitsubishi, Lancer
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Brake Master Cylinder for Mitsubishi Lancer

The Dorman M630960 brake master cylinder is designed specifically for Mitsubishi Lancer models, providing consistent hydraulic pressure for your vehicle's braking system. Engineered with a cast iron body and a plastic reservoir, this master cylinder ensures durability and reliable performance under normal driving conditions.

  • Durable cast iron master cylinder construction
  • Plastic single reservoir included for brake fluid storage
  • Includes master cylinder cap and sensor for monitoring fluid levels
  • Two mounting holes for secure installation
  • Dual piston design with 1-inch bore diameter for effective hydraulic pressure

Product Details and Specifications

The Dorman M630960 brake master cylinder features a cast iron body that offers strength and resistance to wear. It comes equipped with a single plastic reservoir that holds brake fluid, complete with a master cylinder cap and an integrated sensor to monitor fluid levels. This part does not include a dust boot, mounting hardware, push rod, or bleeder hoses, so these components must be sourced separately if needed. The master cylinder has two mounting holes and a bore diameter of 1 inch, with two pistons to provide balanced hydraulic pressure to the braking system.

Compatible Vehicles and Applications

This brake master cylinder is compatible with Mitsubishi Lancer models, making it a suitable replacement part for maintaining or restoring brake hydraulics. It is designed to work with the existing brake booster and other brake system components on these vehicles.

  • Restores proper brake fluid pressure in Mitsubishi Lancer
  • Replaces worn or leaking master cylinders
  • Addresses brake pedal sinking or sponginess
  • Helps resolve brake fluid leaks from the master cylinder
  • Supports consistent brake performance and safety

Installation Notes and Tips

When installing the Dorman M630960 brake master cylinder, ensure the brake fluid reservoir is properly filled and free of contaminants. Since mounting hardware and push rod are not included, verify compatibility with your vehicle’s existing components before installation. Bleeding the brake system after installation is necessary to remove air and ensure optimal brake function. Use appropriate tools and follow manufacturer guidelines for torque specifications on the two mounting holes.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The M630960 brake master cylinder undergoes quality checks to ensure durability and reliable operation. Please refer to Dorman’s warranty policy for specific coverage details related to this part.

BrandDorman
Part NumberM630960
Reservoir MaterialPlastic
Reservoir MaterialPlástico
Dust Boot IncludedNo
Dust Boot IncludedNon
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Gasket Or Seal IncludedNo
Gasket Or Seal IncludedNon
Mounting Hole Quantity2
Master Cylinder Bore Diameter1
Master Cylinder Bore Diameter1 in
Piston Quantity2
Brake Booster IncludedNo
Brake Booster IncludedNon
Master Cylinder Cap IncludedOui
Master Cylinder Cap Included
Master Cylinder Cap IncludedYes
Master Cylinder MaterialCast iron
Master Cylinder MaterialHierro fundido
Push Rod IncludedNo
Push Rod IncludedNon
Reservoir IncludedOui
Reservoir Included
Reservoir IncludedYes
Reservoir TypeSimple
Reservoir TypeSingle
Bleeder Hoses IncludedNo
Bleeder Hoses IncludedNon
Sensor IncludedOui
Sensor Included

This part fits 2 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2006MitsubishiLancerManual2.4LL4N/A
2005MitsubishiLancerManual2.4LL4N/A

* 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:

4625A020NM55621

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