Dorman CM640046 Clutch Master Cylinder

Overview of Dorman Clutch Master Cylinder CM640046

The Dorman Clutch Master Cylinder CM640046 is designed as a standard replacement part for manual transmission systems. Specifically engineered for Honda Civic models, this component ensures reliable clutch operation by maintaining proper hydraulic pressure.

• Bore diameter of 0.875 inches for precise hydraulic control
• Standard replacement grade for dependable performance
• Includes clutch master cylinder in package contents
• Compatible with Honda Civic manual transmission systems
• Part number CM640046 for accurate identification

Detailed Product Description

This clutch master cylinder from Dorman is manufactured to meet OEM specifications, providing a consistent bore diameter of 0.875 inches. This dimension is critical for maintaining the correct hydraulic pressure needed to engage and disengage the clutch smoothly. As a standard replacement part, it offers a direct fit for Honda Civic vehicles equipped with manual transmissions, ensuring compatibility and ease of installation. The part number CM640046 helps confirm the correct match for your vehicle’s clutch hydraulic system.

Compatible Vehicles and Applications

This clutch master cylinder is compatible with Honda Civic models that require a manual transmission component replacement. It is intended for use in systems where the original clutch master cylinder has failed or is showing signs of wear, such as leaks or loss of hydraulic pressure.

• Hydraulic clutch engagement issues
• Clutch pedal feels soft or spongy
• Fluid leaks around the clutch master cylinder
• Difficulty shifting gears smoothly
• Reduced clutch responsiveness

Installation Notes and Tips

When installing the Dorman CM640046 clutch master cylinder, ensure the hydraulic system is properly bled to remove any air pockets. Verify the bore diameter matches the original component to maintain system integrity. Use appropriate tools to avoid damage to the cylinder or surrounding components. It is recommended to inspect the clutch slave cylinder and related hydraulic lines during installation for any additional wear or damage.

Quality Assurance and Warranty

Dorman manufactures this clutch master cylinder to meet industry standards for durability and performance. The part is tested for fit and function to ensure reliable operation in Honda Civic manual transmission systems. Warranty coverage details can be obtained from the product documentation or manufacturer, providing assurance of quality and support.