Dorman - First Stop Clutch Master Cylinder P/N:CM640197

Generate the hydraulic pressure your clutch needs with the Dorman - First Stop Clutch Master Cylinder CM640197. This master cylinder converts clutch-pedal force into hydraulic pressure and sends fluid to the slave cylinder to disengage the clutch when you shift. It drops in as a direct-fit replacement for the 2007-2010 Toyota Yaris (L4-1.5L) and the 2008-2014 Scion xD (L4-1.8L).

• Direct replacement: reverse-engineered from the original equipment to match the factory clutch master on the listed vehicles and install without modification.
• Bore & fitting: 0.625 in inside diameter with an M10 x 1.0 outlet thread.
• Durable materials: includes high-grade rubber components made for compatibility with standard brake fluid.
• Trustworthy value: backed by a team of engineers and quality-control experts in the United States.

Signs this part may need replacing include fluid seepage at the cylinder, a soft or spongy clutch pedal, or difficulty shifting. If a failed clutch master cylinder is the cause, this unit replaces it—diagnose the cause first, since other parts in the hydraulic system can produce similar signs. Grade: Standard Replacement. Country of origin: China.

Interchange: CMT-150 · CMT150 · 3142052070 · CM142225 · F142225 · Manufacturer part number CM640197