Get hydraulic pressure back to your clutch pedal with the Dorman – First Stop Clutch Master Cylinder CM640133. It installs as a direct replacement for the 2000-2003 Honda S2000 (L4-2.0L) and the 2004-2009 Honda S2000 (L4-2.2L). The clutch master cylinder converts pedal force into hydraulic pressure sent to the slave cylinder to disengage the clutch; if a leaking or malfunctioning master cylinder is behind a soft or sinking pedal, this unit replaces it.
Not pre-bled or pre-filled — bleed the clutch hydraulic system after installation. Country of origin: China.
Interchange: M0820 · 13626 · 136.40012 · 46920S2A003 · LMC407 · 350129 · CMA350129 · CM142245 · F142245
Manufacturer part number CM640133.
This part cross-references / interchanges with the following part numbers:
What does this clutch master cylinder do?
It converts clutch pedal force into hydraulic pressure sent to the slave cylinder to disengage the clutch. Signs it may need replacing include a soft, sinking, or leaking pedal.
Will this fit my Honda S2000?
It's listed for the 2000-2003 Honda S2000 (L4-2.0L) and the 2004-2009 Honda S2000 (L4-2.2L). Confirm your vehicle in the Buyer's Guide tab.
Does it come with a reservoir?
Yes. It includes a single integrated fluid reservoir, and the cylinder type is external.
Is it pre-bled or pre-filled?
No, it is not pre-bled or pre-filled. Bleed the clutch hydraulic system after installation following the vehicle service procedure.
What are the bore, thread, and fluid details?
It has a 0.625 in bore and an M10 x 1.0 outlet thread, and includes high-grade rubber components compatible with standard brake fluid.
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.