Clutch Master Cylinder Suits: S14, S15, R33

If you’re looking to replace your Nissan’s clutch master cylinder, our direct replacement part is the perfect fit. Designed specifically for S14, S15 and R33, this cylinder matches the original part exactly, so installation is quick and easy. It’s made from cast aluminum for strength and durability, ensuring long-lasting performance.

This clutch master cylinder is treated with a Geomet coating, which provides heat protection and environmental resistance. The dark-colored coating offers long-lasting protection against corrosion and is environmentally friendly—it contains no Chromium, the leftover solution is recycled, and no chemicals are evaporated during the process.

To further extend its lifespan and ensure smooth operation, our clutch master cylinders come equipped with rubber dust boots. These boots help keep dirt and debris out of the internal components, reducing the risk of contamination and wear.

We stand by the quality of our part, offering a lifetime warranty on the cylinder body, so you can be confident in its reliable performance for years to come.

Because it’s a direct replacement for the OEM part, you won’t need to worry about compatibility. It’s designed to fit and perform just like the original, with no modifications required—just an easy bolt-on installation.

This Item replaces the following OEM Parts:
R33 – OEM Part No. 30610-21007
S14 – OEM Part No. 30610-74F91
S15 – OEM Part No. 30610-88F07
*Bottom Clutch Line Feed