Centric 138.66002 Clutch Slave Cylinder

Centric Clutch Slave Cylinder for S10 and Sonoma

The Centric Premium Clutch Slave Cylinder, part number 138.66002, is built for manual transmission service on select 1992-1995 Chevrolet S10 and GMC Sonoma applications. It is engineered to meet or exceed original equipment specifications for fit, function, and hydraulic performance.

Key Features

• Centric Premium Clutch Slave Cylinders product line for manual transmission repair
• Bore diameter: 19.05 mm
• 2-hole cylinder mount design
• Rod included
• Non-adjustable rod configuration
• Direct-fit replacement for select Chevrolet S10 and GMC Sonoma models

Product Details

Centric Premium Clutch Slave Cylinders are part of a broad clutch hydraulic program covering master and slave cylinder service needs. This unit, part number 138.66002, is engineered to match OE specifications so the clutch hydraulic system can maintain proper release action and pedal response. It is a practical replacement for 1992-1995 Chevrolet S10 and 1992-1995 GMC Sonoma manual transmission applications where the original slave cylinder has worn, leaked, or lost hydraulic pressure.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Symptoms This Part Can Address

• Soft or inconsistent clutch pedal feel
• Difficulty disengaging the clutch
• Hydraulic fluid leakage at the slave cylinder
• Delayed or incomplete clutch release
• Shifting problems related to clutch hydraulic wear

Installation Notes

Verify bore diameter, mounting style, and rod configuration before installation. Confirm the vehicle is a 1992-1995 Chevrolet S10 or 1992-1995 GMC Sonoma with the correct manual transmission setup. Inspect the clutch hydraulic system for contamination, air in the lines, or related wear before bleeding and final testing.

Quality Assurance

Centric states that its clutch master and slave cylinder program is engineered to meet or exceed original equipment specifications, supporting consistent replacement quality for manual transmission service.