AE82 4AC Clutch not working

[ra65]

Clutch pedal got progressively less travel before it hit the floor so it was not fully disengaging the clutch.

Got it home and opened the bleed valve and pumped the clutch and all the fluid came out of the slave cylinder but the master just sat on the full level.

I am guessing its a problem with the master cylinder...whats the best action to take? Pull apart and clean or just put a whole new one in? Anyone know how much and if you can get rebuild kits for these?

[Dale]

Rebuild kits would be available, probably $30 or less for one of these and a couple of hours work to remove, rebuild, then reinstall into the car. A new one (aftermarket) will be probably $70 - $90ish.

[Dimmy]

just get a new master cylinder, on my old 4ac it cost about $100 and takes around 30min to install then just bleed the system