Dorman CM640133 Clutch Master Cylinder

Reliable Clutch Master Cylinder for Honda S2000

The Dorman CM640133 clutch master cylinder is designed specifically for the Honda S2000, providing a durable and precise manual transmission component. Crafted from cast iron with a metallic finish, this external cylinder includes a removable reservoir to ensure ease of maintenance and long-lasting performance.

• Constructed from durable cast iron material
• Includes a removable reservoir for convenient servicing
• External cylinder type with a bore diameter of 0.625 inches
• Standard replacement grade for reliable function
• Outlet thread size M10 x 1.0 and port thread diameter 10 mm
• Compatible with Honda S2000 manual transmission systems
• Part number CM640133 for precise fitment

Detailed Product Description

The Dorman CM640133 clutch master cylinder is engineered to meet the specifications required by the Honda S2000 manual transmission. Its cast iron construction offers strength and resistance to wear, while the metallic finish provides corrosion protection. The external cylinder design simplifies installation and maintenance, and the included removable reservoir allows for easy fluid checks and replacement. With a bore diameter of 0.625 inches, this clutch master cylinder ensures proper hydraulic pressure for smooth clutch operation. The outlet thread size of M10 x 1.0 and port thread diameter of 10 mm are designed to match OEM standards, ensuring compatibility and reliable performance.

Common Applications and Problem Resolution

• Restores clutch hydraulic pressure for smooth gear shifting
• Replaces leaking or damaged clutch master cylinders
• Eliminates spongy or unresponsive clutch pedal feel
• Prevents clutch fluid leaks that can cause transmission issues
• Addresses clutch engagement problems in Honda S2000 vehicles

Installation Notes and Tips

Installation of the Dorman CM640133 clutch master cylinder requires basic mechanical knowledge and tools. Ensure the hydraulic system is properly bled after installation, as this unit is not pre-bled or pre-filled. The removable reservoir facilitates fluid filling and inspection during the process. Verify thread sizes and connections to avoid leaks. It is recommended to inspect related clutch components during replacement to maintain optimal transmission performance.

Quality Assurance and Warranty

Dorman provides this clutch master cylinder as a standard replacement part, manufactured to meet or exceed OEM specifications for the Honda S2000. While no pre-bleeding is done, the quality of materials and construction supports reliable operation. Warranty coverage details should be confirmed at the point of purchase, ensuring confidence in the product's durability and fitment.