HomeBrake > Brake HydraulicsDorman M630765 Brake Master Cylinder
Part #: M630765

Dorman M630765 Brake Master Cylinder

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2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and Suzuki, Optra, Forenza, and Reno
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Reliable Brake Master Cylinder for Suzuki Forenza

The Dorman M630765 brake master cylinder is designed specifically for Suzuki Forenza models, providing a precise fit and dependable brake hydraulics performance. This master cylinder includes essential components to ensure proper brake system function and safety.

Key Features of the Dorman M630765 Brake Master Cylinder

  • Includes brake booster and master cylinder cap for complete assembly
  • Constructed from durable aluminum for corrosion resistance and longevity
  • Features a removable reservoir with sensor included for fluid level monitoring
  • Two mounting holes for secure installation
  • Comes with a bleeder kit to facilitate brake system maintenance
  • Two outlets with specific thread sizes: rearward outlet M10 x 1.0 and secondary outlet M12 x 1.0

Detailed Product Description

The Dorman M630765 brake master cylinder is engineered to meet the exact specifications required for Suzuki Forenza vehicles. Its aluminum construction offers strength and resistance to corrosion, which is critical for brake hydraulics components exposed to harsh conditions. The included brake booster and master cylinder cap ensure that the unit is ready for installation without needing additional parts. The removable reservoir simplifies brake fluid inspection and replacement, while the integrated sensor provides real-time monitoring of fluid levels to maintain optimal brake performance. With two mounting holes and two outlet ports, this master cylinder supports secure attachment and proper brake line connections. The package also includes a bleeder kit, making it easier to purge air from the brake system during installation or maintenance.

Common Applications and Issues Addressed

  • Replacement for worn or leaking master cylinders in Suzuki Forenza brake systems
  • Restores proper hydraulic pressure for consistent brake pedal feel
  • Solves brake fluid leaks caused by damaged reservoirs or seals
  • Addresses brake warning light activation due to faulty fluid level sensors
  • Improves brake booster integration for enhanced braking response

Installation Notes and Tips

  • Ensure compatibility with Suzuki Forenza models before installation
  • Use the included bleeder kit to remove air from the brake lines after installation
  • Check that the mounting holes align properly with the vehicle’s brake system
  • Verify that the sensor connector is securely attached to maintain fluid level monitoring
  • Follow manufacturer torque specifications for mounting bolts to avoid damage

Quality Assurance and Warranty

Dorman manufactures the M630765 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and included components are designed for durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product’s quality.

BrandDorman
Part NumberM630765
Brake Booster IncludedYes
Master Cylinder Bore Diameter0.9375
Master Cylinder Cap IncludedYes
Master Cylinder MaterialAluminum
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Number of Outlets2
Package ContentsMaster Cylinder; Bleeder Kit
Push Rod IncludedNo
Rearward Outlet SizeM10 X 1.0
Reservoir IncludedYes
Reservoir TypeRemovable
Secondary Outlet Thread DiameterM12 X 1.0
Sensor IncludedYes
Thread Pitch1.0

This part fits 2 vehicles. Search below:

YearMakeModelTransmissionPositionNotes
2008SuzukiForenzaManualN/A
2007SuzukiForenzaManualN/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:

11-3315130.480335120085Z2095984181F144403

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