Dorman CM39605 Clutch Master Cylinder

Reliable Clutch Master Cylinder for Nissan D21, Pathfinder, and Pickup

The Dorman CM39605 clutch master cylinder is designed as a standard replacement part for manual transmission systems. Engineered with a 0.625-inch bore diameter, this component ensures consistent hydraulic pressure for smooth clutch operation in Nissan D21, Pathfinder, and Pickup models.

Key Features of the Dorman CM39605 Clutch Master Cylinder

• Standard replacement grade for dependable performance
• Precisely sized 0.625-inch bore diameter for accurate hydraulic function
• Includes clutch master cylinder unit ready for installation
• Compatible with Nissan D21, Pathfinder, and Pickup manual transmissions
• Manufactured by Dorman, a recognized name in automotive replacement parts

Detailed Product Description

The Dorman CM39605 clutch master cylinder is crafted to meet OEM specifications for manual transmission clutch systems. Its 0.625-inch bore diameter is critical for maintaining proper hydraulic pressure, which directly affects clutch engagement and disengagement. This standard replacement part is designed to restore clutch system reliability and responsiveness in Nissan D21, Pathfinder, and Pickup vehicles. The package contains the clutch master cylinder itself, making it a straightforward swap for technicians and DIY mechanics alike.

Common Applications and Issues Addressed

• Restores clutch hydraulic pressure for smooth shifting
• Eliminates clutch pedal sponginess or sinking issues
• Resolves fluid leaks from a worn or damaged master cylinder
• Prevents clutch disengagement failure during gear changes
• Addresses inconsistent clutch pedal feel in Nissan manual transmissions

Installation Notes and Tips

• Ensure the hydraulic system is properly bled after installation to remove air pockets
• Verify compatibility with Nissan D21, Pathfinder, or Pickup before installation
• Inspect related clutch components such as slave cylinder and hydraulic lines for wear
• Use recommended brake fluid type as specified by the vehicle manufacturer
• Follow torque specifications for mounting bolts to avoid leaks or damage

Quality Assurance and Warranty Information

Dorman manufactures the CM39605 clutch master cylinder to meet industry standards for durability and performance. This standard replacement part undergoes quality control testing to ensure reliable operation within Nissan manual transmission systems. While specific warranty terms may vary, Dorman typically offers limited warranties covering defects in materials and workmanship to provide confidence in the product's longevity.