Dorman CM36066 Clutch Master Cylinder

Reliable Clutch Master Cylinder for Manual Transmissions

The Dorman CM36066 clutch master cylinder is designed to provide consistent hydraulic pressure for smooth clutch operation. Engineered as a standard replacement part, it ensures dependable performance for manual transmission systems requiring a 1.125-inch bore diameter.

• Bore diameter: 1.125 inches for precise hydraulic control
• Standard replacement grade for reliable durability
• Outlet thread size: 2 x 1/2-20 for secure fluid connections
• Includes clutch master cylinder in package contents

Product Details and Specifications

This clutch master cylinder from Dorman is manufactured to meet OEM specifications, making it suitable for various manual transmission vehicles. The 1.125-inch bore diameter is critical for maintaining proper hydraulic pressure and clutch engagement. The outlet thread size of 2 x 1/2-20 ensures compatibility with standard hydraulic lines, facilitating straightforward installation and leak-free operation. As a standard replacement part, the CM36066 is designed to restore clutch system functionality without requiring modifications.

Compatible Vehicles and Applications

While specific vehicle fitment is not listed, the Dorman CM36066 clutch master cylinder is commonly compatible with manual transmission systems that require a 1.125-inch bore diameter and 2 x 1/2-20 outlet threads. It is often used in applications involving popular makes and models with manual transmissions, such as Ford, Chevrolet, and Dodge trucks and cars. Always verify compatibility with your vehicle’s service manual or parts database before installation.

Common Issues Addressed by This Clutch Master Cylinder

• Difficulty shifting gears due to low or inconsistent hydraulic pressure
• Clutch pedal feels spongy or sinks to the floor
• Hydraulic fluid leaks around the master cylinder
• Clutch engagement delays or incomplete disengagement
• Air in the hydraulic clutch system causing poor pedal response

Installation Notes and Tips

Installation of the Dorman CM36066 clutch master cylinder requires basic mechanical skills and proper tools. Before installation, ensure the hydraulic system is fully drained and free of air. Use the correct outlet thread fittings (2 x 1/2-20) to connect hydraulic lines securely. After installation, bleed the clutch hydraulic system thoroughly to remove air pockets and verify smooth pedal operation. Consult the vehicle’s service manual for torque specifications and detailed procedures.

Quality Assurance and Warranty Information

Dorman manufactures the CM36066 clutch master cylinder to meet industry standards for durability and performance. This part is backed by Dorman’s quality assurance processes to ensure reliable operation in manual transmission systems. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for complete warranty terms.