New Clutch Master Cylinder (FE23128 Casting) – Premium Replacement for Automotive and Industrial Equipment

ABC Dynamics: Precision Parts for Uncompromising Performance.

Ensure your clutch hydraulic system is operating at peak performance with the CM2551768 Master Cylinder from ABC Dynamics. Engineered with a precise 1-1/16-inch bore size and manufactured using high-grade materials, this unit is the ideal replacement solution for both demanding industrial equipment and specialized automotive systems. Trust our expertise for quality you can feel with every shift.

Key Specifications & Expert Features

• Bore Diameter: 1-1/16-inch bore size (Critical for vehicle and equipment pressure calibration)
• Outlet Size: 1/2″ (Standard thread for direct line connection)
• Vehicle Use: Engineered to meet the high demands of both medium duty trucks and heavy industrial equipment.
• Companion Repair Kit: 207MK (Do not install check valve.)
• Brake Master Version: See M2297590 (Uses same casting)

Verified Casting & Part Numbers (Cross-Reference)

This clutch master cylinder is a confirmed, accurate replacement for the following casting numbers, commonly found on various makes of heavy-duty trucks, equipment, and specialty automobiles. Matching your existing part number is the most reliable method to ensure correct fitment:

• FE23128
• 23128
• 23128C
• 5461304
• 616703
• 617076
• 64

Expert Installation Note: Maximizing Clutch Feel and Longevity

Experience Tip: When using the 207MK repair kit, do not install a check valve in the master cylinder if there was not one inside the original core. Whether installing on a heavy-duty truck or a piece of industrial equipment, ensure the linkage alignment is correct. Improper adjustment is the leading cause of poor pedal return and seal wear.