Product description

Ensure a powerful and reliable grip on every wheel with the Snap-On Chuck Cylinder (ST4031521). This pneumatic cylinder is responsible for actuating the jaws of the wheel chuck, providing the clamping force required to hold the rim securely during high-torque tire changing operations. Designed for the rigorous demands of professional automotive service, this cylinder features high-quality seals and a precision-ground rod to ensure smooth operation and long-term durability. A weak or leaking chuck cylinder can lead to wheel slippage, which can damage the rim and pose a safety risk to the technician. Replacing the cylinder with this OEM-quality component restores the machine's clamping performance to factory standards, ensuring that you can handle even the most difficult tire and wheel combinations with confidence.

Product highlights

• Secure Clamping Force: Provides the powerful grip necessary for safe tire service operations.
• Smooth Actuation: Precision-engineered for consistent and reliable movement of the chuck jaws.
• Durable Construction: Built to withstand millions of cycles in a high-volume shop environment.
• Leak-Free Reliability: Features high-quality internal seals for long-lasting pneumatic performance.
• Direct Integration: Engineered specifically for Snap-On wheel clamping systems.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: ST4031521
• Component Type: Chuck Cylinder
• OEM Reference: K5610-V2

Direct replacement models

Snap-On K5610-V2, ST4031521

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.