Metelli 55-0020 Clutch Master Cylinder

Overview of Metelli Clutch Master Cylinder 55-0020

The Metelli clutch master cylinder 55-0020 is designed for precise hydraulic control in manual transmission systems. Engineered with a durable cast iron body and a 19.05 mm bore diameter, this component is compatible with select BMW models including the 320i, 528i, 530i, and 735i.

• Constructed from cast iron for enhanced strength and longevity
• Master cylinder bore diameter of 19.05 mm for optimal hydraulic pressure
• Compatible with BMW 320i, 528i, 530i, and 735i models
• Part number 55-0020 ensures exact replacement fit

Technical Details and Material Specifications

This clutch master cylinder features a cast iron construction, providing resistance to wear and corrosion under demanding operating conditions. The 19.05 mm bore diameter is calibrated to deliver consistent hydraulic pressure, ensuring smooth clutch engagement and disengagement. The robust design supports reliable performance in BMW manual transmission systems, specifically tailored for the 320i, 528i, 530i, and 735i models.

Compatible BMW Models and Applications

The Metelli 55-0020 clutch master cylinder is compatible with the following BMW vehicles:

• BMW 320i
• BMW 528i
• BMW 530i
• BMW 735i

This part is intended for use in manual transmission systems requiring precise hydraulic clutch control, making it suitable for maintenance or replacement in these specific BMW models.

Common Issues Addressed by This Clutch Master Cylinder

• Clutch pedal feels spongy or lacks resistance
• Difficulty shifting gears smoothly
• Hydraulic fluid leaks from the master cylinder
• Clutch engagement delay or incomplete disengagement
• Reduced clutch system responsiveness

Installation Notes and Recommendations

When installing the Metelli clutch master cylinder 55-0020, ensure the hydraulic system is properly bled to remove air pockets. Verify compatibility with the vehicle’s manual transmission system before installation. Use appropriate tools to avoid damage to the cast iron body and maintain torque specifications as per BMW service guidelines.

Quality Assurance and Warranty Information

Metelli manufactures this clutch master cylinder to meet OEM standards for fit and function. The cast iron construction supports durability and long service life. While specific warranty details may vary, Metelli products typically come with a limited warranty covering defects in materials and workmanship.