HomeBrake > Brake HydraulicsDorman M630637 Brake Master Cylinder
Part #: M630637

Dorman M630637 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: Suzuki, Verona
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Reliable Brake Master Cylinder for Suzuki Verona

The Dorman M630637 brake master cylinder is designed specifically for Suzuki Verona models, providing precise hydraulic control for your vehicle's braking system. This aluminum master cylinder includes a reservoir and sensor to ensure consistent brake performance and safety.

Key Features of Dorman M630637 Brake Master Cylinder

  • Constructed from durable aluminum for long-lasting performance
  • Includes reservoir for brake fluid management
  • Equipped with sensor for accurate brake system monitoring
  • Master cylinder bore diameter of 1 inch for optimal hydraulic pressure
  • Two outlets with rearward outlet size M10 x 1.0 and secondary outlet thread diameter 10 mm
  • Thread pitch of 1.0 ensures secure fitting
  • Mounting hardware not included

Detailed Description

The Dorman M630637 brake master cylinder is engineered to meet the specific hydraulic requirements of Suzuki Verona vehicles. Made from aluminum, this master cylinder offers corrosion resistance and strength, essential for maintaining brake system integrity. The included reservoir allows for proper brake fluid storage and circulation, while the integrated sensor provides real-time feedback to the vehicle’s braking system. With a 1-inch bore diameter and dual outlets, this part ensures balanced brake fluid distribution to both front and rear brakes. The precise thread pitch and outlet sizes facilitate a secure and leak-free installation.

Common Applications and Issues Addressed

  • Restores proper brake pedal feel and responsiveness
  • Eliminates brake fluid leaks from a worn or damaged master cylinder
  • Resolves brake warning light activation due to sensor faults
  • Prevents brake system failure caused by reservoir damage or contamination
  • Improves overall brake system hydraulic pressure and safety

Installation Notes and Tips

  • Compatible with Suzuki Verona models; verify vehicle year and specifications before installation
  • Mounting hardware is not included; reuse existing hardware or acquire separately
  • Bleed the brake system thoroughly after installation to remove air pockets
  • Inspect brake lines and fittings for wear or damage during replacement
  • Ensure sensor connections are secure for proper brake system monitoring

Quality Assurance and Warranty

Dorman manufactures the M630637 brake master cylinder to meet or exceed OEM standards for fit, form, and function. The aluminum construction and integrated sensor contribute to reliable brake system performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandDorman
Part NumberM630637
Master Cylinder Bore Diameter1
Master Cylinder MaterialAluminum
Mounting Hardware IncludedNo
Number of Outlets2
Package ContentsMaster Cylinder
Rearward Outlet SizeM10 X 1.0
Reservoir IncludedYes
Secondary Outlet Thread Diameter10
Sensor IncludedYes
Thread Pitch1.0

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2005SuzukiVeronaN/ACompatible with 1-inch bore drum brake wheel cylinders.
2004SuzukiVeronaN/ACompatible with 1-inch bore drum brake wheel cylinders.

* 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:

11-3351130.490085110086Z00F143207MC391105NM55355

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