Product description

The Snap-On Seal Retention Spring is a precision-tensioned component used to maintain the correct positioning and sealing pressure of internal seals in hydraulic or pneumatic cylinders. This spring ensures that the seal remains firmly seated against the cylinder wall or rod, preventing fluid or air bypass even as the components move and wear over time. Built from high-quality spring steel with excellent corrosion resistance, this part is designed to provide consistent force throughout its service life. In the high-pressure environments of vehicle lifts and tire changers, the failure of a small retention spring can lead to significant leaks and a loss of system pressure. This replacement spring is manufactured to the exact specifications of the original Snap-On equipment, ensuring a perfect fit and restoring the factory-standard sealing performance. It is a critical part for any rebuild or repair of professional-grade automotive service cylinders.

Product highlights

• Ensures proper seal seating for leak-free cylinder operation.
• Maintains consistent tension across a wide temperature and pressure range.
• High-quality spring steel construction for maximum durability.
• Essential for restoring hydraulic and pneumatic system efficiency.
• Direct-fit replacement for genuine Snap-On cylinder assemblies.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: st0017681

Direct replacement models

Snap-On st0017681

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.