Generate the hydraulic pressure that disengages your clutch with the Dorman - First Stop Clutch Master Cylinder CM39275. It drops in as a direct-fit replacement for a wide range of 1979-1994 Nissan models, including the 200SX, 210, 280ZX, 300ZX, 720, 810, Maxima, and Stanza (see the Buyer's Guide tab for the full list with engine codes).
When you press the clutch pedal, this master cylinder converts that pedal force into hydraulic pressure and sends fluid to the slave cylinder to disengage the clutch. If a leaking or worn-out clutch master cylinder is the cause of a soft or sinking pedal or trouble shifting, this unit replaces it.
Specifications: 0.625 in. bore; Standard Replacement grade. Country of origin: China. Manufacturer part number CM39275. Sold as one clutch master cylinder.
What does this clutch master cylinder do?
When you press the clutch pedal, it converts that force into hydraulic pressure and sends fluid to the slave cylinder to disengage the clutch.
Which vehicles does the CM39275 fit?
It's a direct-fit replacement for many 1979-1994 Nissan models, including the 200SX, 210, 280ZX, 300ZX, 720, 810, Maxima, and Stanza. See the Buyer's Guide tab for the full list with engine codes.
What are signs my clutch master cylinder may need replacing?
A soft or sinking clutch pedal, difficulty shifting, or fluid leaking near the cylinder. Diagnose the cause first, since other hydraulic parts can cause the same symptoms.
What fluid is this compatible with?
It includes high-grade rubber components compatible with standard brake fluid. Use the fluid specified in your vehicle service information.
What is the bore size and where is it made?
The cylinder has a 0.625 in. bore and a Standard Replacement grade. Country of origin: China.
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.