FTE 3100121 Clutch Slave Cylinder

Clutch Slave Cylinder for Manual Transmission Service

The FTE CSC 3100121 clutch slave cylinder is a manual transmission hydraulic component built to actuate the clutch fork and help disengage the clutch smoothly. It features a 21.00 mm bore diameter, a pin included, and a non-fluid-filled design for service applications that require the correct hydraulic slave cylinder replacement.

Key Features

• Clutch slave cylinder for manual transmission systems
• 21.00 mm bore diameter for proper hydraulic actuation
• Pin included for installation-specific fitment needs
• Non-fluid-filled design
• FTE CSC 3100121 part number for direct reference

Product Details

FTE CSC 3100121 is a clutch slave cylinder used on the outside of the transmission bell housing, where it transfers hydraulic force to the clutch fork and release mechanism. The CSC product line focuses on clutch hydraulic components for efficient power transfer between the engine and transmission, with engineering centered on consistent clutch operation and reduced drivetrain effort. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. If you are sourcing a replacement clutch slave cylinder for Ford truck and SUV applications, this part number should be checked against the original hydraulic unit and bore size before installation.

Used For These Common Issues

• Hard or inconsistent clutch pedal feel
• Hydraulic leakage at the slave cylinder
• Clutch not fully disengaging during shifting
• Difficulty selecting gears in manual transmission operation
• Loss of hydraulic pressure in the clutch release system

Installation Notes

Verify bore diameter, mounting style, and hydraulic connection details before installation. Bleed the clutch hydraulic system after replacement to remove air from the circuit and restore proper pedal response. Confirm the pin included with the cylinder matches the vehicle’s release linkage requirements. Fits 2002-2003 Ford F-150, 2002-2003 Ford F-250, 2002-2003 Ford F-350, 2002-2003 Ford Expedition, and 2002-2003 Lincoln Blackwood. Fits 2002-2003 Ford F-150, 2002-2003 Ford F-250, 2002-2003 Ford F-350, 2002-2003 Ford Expedition, and 2002-2003 Lincoln Blackwood.

Quality Assurance

FTE is associated with OE-level clutch hydraulic engineering and supplies transmission solutions used across a range of powertrain applications. Part number 3100121 should be matched to the vehicle’s original specification for proper fit and function.