Product description

The chuck cylinder rod is a fundamental mechanical link in the wheel-clamping assembly of Snap-On tire changers, responsible for transmitting motion from the internal piston to the clamping jaws. This heavy-duty rod is precision-ground and often chrome-plated to ensure a smooth, low-friction interface with cylinder seals, which is essential for preventing air leaks and ensuring consistent operation. Designed to endure high axial loads and repetitive stress, this component is critical for the reliable performance of the equipment's turntable mechanism. A bent, scored, or corroded rod can damage seals and lead to erratic clamping behavior, potentially compromising the safety of the tire-changing process. Replacing a compromised rod with this high-quality direct-fit part ensures that your machine maintains its original gripping power and operational precision, allowing for the efficient handling of everything from passenger car wheels to heavy-duty truck rims.

Product highlights

• Superior Load Transmission: Engineered to handle high mechanical stress during wheel clamping operations.
• Ultra-Smooth Finish: Precision-ground surface reduces seal wear and prevents pneumatic leaks.
• High-Strength Steel: Resists bending and mechanical fatigue under constant heavy-duty shop use.
• Exact OEM Fit: Designed as a direct replacement for Snap-On chuck cylinders to ensure seamless installation.
• Operational Reliability: Restores the smooth and predictable movement of the tire changer's clamping jaws.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: ST0013903
• Component Type: Chuck Cylinder Rod

Direct replacement models

Snap-On ST0013903

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.