Dorman CM640099 Clutch Master Cylinder

Overview of Dorman Clutch Master Cylinder for Saturn Ion

The Dorman CM640099 clutch master cylinder is designed as a reliable manual transmission component for Saturn Ion vehicles. Crafted from durable aluminum, this external cylinder offers a standard replacement solution to maintain clutch system performance.

• Constructed from corrosion-resistant aluminum material
• External cylinder type with a 0.625-inch bore diameter
• Available in black and silver finish for durability
• Standard replacement grade for dependable operation
• Does not include reservoir and is not pre-bled or pre-filled
• Package contains one clutch master cylinder (part number CM640099)

Detailed Product Description

The Dorman CM640099 clutch master cylinder is engineered specifically for Saturn Ion models requiring a manual transmission component replacement. Its aluminum construction ensures resistance to wear and corrosion, extending the service life of the clutch hydraulic system. The external cylinder design with a 0.625-inch bore diameter provides consistent hydraulic pressure for smooth clutch engagement. This part comes in a black and silver finish, offering a clean, functional appearance under the hood. As a standard replacement part, it meets OEM specifications without including a reservoir or pre-filling, allowing for straightforward installation and maintenance.

Compatible Vehicles and Applications

This clutch master cylinder is compatible with Saturn Ion vehicles equipped with manual transmissions. It is intended for use in restoring clutch hydraulic function and addressing common clutch system issues.

• Difficulty in clutch pedal engagement or release
• Clutch pedal feels spongy or soft
• Hydraulic fluid leaks in the clutch master cylinder area
• Inconsistent clutch operation or delayed disengagement
• Replacement during clutch system overhaul or maintenance

Installation Notes and Tips

Installation of the Dorman CM640099 clutch master cylinder requires basic mechanical knowledge and proper tools. Since the unit is not pre-bled or pre-filled, bleeding the clutch hydraulic system after installation is necessary to remove air and ensure proper function. Verify compatibility with your Saturn Ion model year before installation. Inspect related components such as the clutch slave cylinder and hydraulic lines for wear or damage during replacement.

Quality Assurance and Warranty

Dorman manufactures the CM640099 clutch master cylinder to meet industry standards for manual transmission components. The aluminum construction provides durability and corrosion resistance. While no specific warranty details are provided here, Dorman parts typically come with a limited warranty covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.