Dorman - First Stop Clutch Master Cylinder P/N:CM640111
Put firm hydraulic pressure back behind your clutch pedal with the Dorman - First Stop Clutch Master Cylinder CM640015. It drops in as a direct-fit replacement for the Ford Focus: the 2000-2010 (L4-2.0L), the 2003-2007 (L4-2.3L), and the 2018 (All, L3-1.0L, L4-2.0L, and L4-2.3L). A clutch master cylinder generates the hydraulic pressure that pushes fluid to the release system when you press the clutch pedal; if a leaking or malfunctioning master cylinder is the cause of a soft, sinking, or unresponsive pedal, this unit replaces it.
Interchange: 385577 · M0740 · 136.61003 · CM451760 · 1M5Z7A543AA · YS4Z7A543AA · LMC370 · CM1224 · 800049 · SH5219 · CM140487 · F140487
Manufacturer part number CM640015. Country of origin: China.
This part cross-references / interchanges with the following part numbers:
What does this clutch master cylinder do?
It generates hydraulic pressure when you press the clutch pedal, sending fluid to the release system so the clutch can disengage for shifting.
Which vehicles does the CM640015 fit?
It's a direct-fit for the Ford Focus: 2000-2010 (L4-2.0L), 2003-2007 (L4-2.3L), and 2018 (All, L3-1.0L, L4-2.0L, L4-2.3L). See the Buyer's Guide tab for details.
What are signs my clutch master cylinder may need replacing?
A soft, sinking, or spongy clutch pedal, trouble shifting, or fluid leaks can signal a failing master cylinder. Diagnose the cause before replacing.
What is the bore size of this cylinder?
It has a 0.75 in inside diameter (bore).
What fluid is this cylinder compatible with?
Its high-grade rubber components are designed for compatibility with standard brake fluid; consult your vehicle's service information for the correct specification.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.