Description
Product Overview
The EXEDY SC921 clutch slave cylinder is engineered to meet the exacting standards of Subaru performance and daily‑driver applications. Constructed from a machined aluminum housing, the cylinder offers superior strength while remaining lightweight at just 15.6 ounces. The precision‑engineered piston and seal package delivers consistent hydraulic pressure, ensuring the clutch engages smoothly every time. Dimensions of 4.75 x 4 x 3 inches provide a perfect fit for the OEM mounting points, and the exterior finish resists corrosion and wear for long‑term durability.
Usage
Designed for Subaru models that require a reliable clutch actuation system, this slave cylinder excels in both street and track environments. Whether you are commuting, tackling mountain passes, or participating in autocross events, the SC921 maintains consistent clutch feel and reduces pedal effort. It is ideal for enthusiasts seeking OEM‑level reliability without the compromise of aftermarket variations. 
Why Choose Us
EXEDY brings decades of expertise in hydraulic components to every product. The SC921 undergoes rigorous quality testing, including pressure cycling and leak detection, to guarantee flawless operation. Our commitment to OEM specifications means the cylinder matches the original part number (SC921) and integrates seamlessly with existing clutch systems. Backed by a reputation for precision engineering, EXEDY provides confidence that the component will perform under the most demanding conditions.
Key Features
- Machined aluminum housing for lightweight strength and corrosion resistance
- OEM‑exact dimensions and mounting points for a direct Subaru fit
- High‑precision piston and seal package for consistent hydraulic pressure
- Compact 4.75 x 4 x 3 inch size reduces bulk while maintaining performance
- Proven reliability with a 5‑star customer rating and extensive field testing
FAQ
Is the SC921 compatible with all Subaru models?
The SC921 is designed for Subaru vehicles that originally used the EXEDY SC921 slave cylinder. Verify your model year and clutch system specifications to ensure compatibility.
What maintenance is required for this slave cylinder?
Regularly inspect the hydraulic fluid level and replace the fluid according to your vehicle’s service schedule. Check for any leaks around the seal area and replace seals if necessary.
Can this cylinder be used for performance upgrades?
Yes, the machined aluminum construction provides a strong foundation for higher‑performance clutch kits, delivering consistent actuation under increased load.
What is the warranty on the EXEDY SC921?
EXEDY offers a limited warranty covering defects in materials and workmanship, typically ranging from one to two years depending on the region.
How does the SC921 compare to the original equipment part?
The SC921 matches the original equipment specifications in size, fit, and function while offering the added benefit of a machined aluminum body for improved durability and heat dissipation.
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