Brake Master Cylinder Direct Replacement For Chevrolet Silverado 1500 2005 2006 Classic 2007 And GMC Sierra 1500 2005 2006 Classic 2007 M630325 133193 15183822

Brake Master Cylinder Replacement for Silverado 2005-2007
✔️ Direct-fit brake master cylinder for Silverado 2005-07, single unit

This brake master cylinder is a direct replacement part designed for Chevrolet Silverado 1500 and GMC Sierra 1500 models from 2005-2007. It replaces worn or failed OEM units and helps restore braking performance in daily driving and towing scenarios.

✅ Bore Diameter: 1.125 in (28.6 mm)
✅ Rearward Outlet Size: 1/2-20 (12.7 mm)
✅ Secondary Outlet Thread Diameter: 1/2-20 (12.7 mm)
✅ Compatibility: Silverado 2005-2006, Classic 2007; Sierra 2005-2006, Classic 2007
✅ Manufacturer Part Numbers: M630325, 133193, 15183822
✅ Warranty: 1-year warranty against defects

💡 What is a brake master cylinder and why replace it?

• It stores brake fluid and creates hydraulic pressure to actuate the braking system.
• Choosing a direct-fit unit with the correct bore and outlet fit ensures pedal feel and braking balance.
• Replacing with an OEM-like unit helps prevent leaks and maintains optimal braking performance.
• Good maintenance with a proper replacement keeps stopping power reliable for daily driving.