Parts for your 1999 Mazda Premacy-Cluth slave cylinder

1999 Mazda Premacy cluth-slave-cylinder — purpose, servicing and replacement tips

Yes, the 1999 Mazda Premacy fitted with a manual gearbox uses a hydraulic clutch system with a cluth-slave-cylinder. This is backed by the Mazda Premacy (CP series) workshop manual (Clutch system section), Autodata service information for 1999–2005 Premacy manuals, and Mazda’s Electronic Parts Catalogue diagrams that show an external clutch release (slave) cylinder mounted to the transmission housing operating the release fork. Note: automatic transmission Premacy models don’t have or need a cluth-slave-cylinder.

On a manual 1999 Mazda Premacy, the cluth-slave-cylinder converts hydraulic pressure from the clutch master cylinder into movement at the clutch fork, disengaging the clutch so gears slot in smoothly. It’s a small, hard-working bit of kit on the bellhousing, and when it’s healthy the pedal feel is light and consistent, engagement is clean, and there’s no mucking about finding gears first thing on a cold morning.

• Common signs the cluth-slave-cylinder is on the way out:
  • Soft, spongy, or sinking clutch pedal
  • Difficulty selecting reverse or first when stopped
  • Fluid weeping around the slave cylinder dust boot or line fitting
  • Clutch fluid level dropping in the reservoir without external brake leaks

For regular servicing, it’s smart to treat the clutch hydraulic fluid like brake fluid: refresh it every two years or 40,000 km with DOT 3 or DOT 4 (check the owner’s manual for local spec). A quick look for dampness at the slave cylinder, hose and hard line, plus a check of pedal free play and feel, goes a long way. If the fluid’s gone dark or there’s air in the system, a proper bleed from the slave’s nipple will sharpen things up.

• Replacement pointers for a 1999 Mazda Premacy cluth-slave-cylinder:
  • Confirm manual transmission fitment by VIN, as there are engine/gearbox variations across markets
  • If the slave has failed and the car’s older, consider replacing the clutch master cylinder and rubber line at the same time to avoid repeat jobs
  • Use new sealing washers, keep everything squeaky clean, and bleed until the pedal is consistent with no bubbles
  • Tighten mounting bolts and line fittings to the manufacturer’s spec and recheck for leaks after a short drive

Looked after properly, the Premacy’s cluth-slave-cylinder is a fit-and-forget item that keeps shifting crisp and drama-free across Aussie and Kiwi commutes alike.

Popular questions about 1999 Mazda Premacy cluth-slave-cylinder

Does every 1999 Mazda Premacy have a cluth-slave-cylinder?
Only the manual transmission versions do. They use a hydraulic clutch with a master and cluth-slave-cylinder on the gearbox. Automatic models don’t have a clutch pedal or hydraulic clutch, so there’s no slave cylinder fitted.

What fluid should be used and how often should it be changed?
DOT 3 or DOT 4 brake/clutch fluid is typically specified for the Premacy’s hydraulic clutch. Many workshops in Australia and New Zealand recommend replacing it every two years or around 40,000 km, or sooner if the fluid’s discoloured or the pedal feel goes soft.

Can the cluth-slave-cylinder be bled at home?
Yes, it’s a straightforward job with a clear hose, a catch bottle and either a helper or a one-way bleeder. Keep the reservoir topped up, open the slave’s bleed nipple, and cycle the pedal until clean, bubble-free fluid exits. If the pedal still feels spongy, check for leaks or consider that the master cylinder may also be tired.