Product description

This O-ring pacer seal is a high-performance elastomeric component designed to provide an airtight and fluid-tight seal in high-pressure pneumatic systems. Specifically engineered for Snap-On shop equipment, this O-ring is used within valve bodies, pneumatic cylinders, and air manifolds to prevent leaks that can compromise machine performance. The material is a premium synthetic rubber compound that offers exceptional resistance to compression set, hydraulic oils, and the rapid temperature cycles found in automotive workshops. Its precise dimensions ensure a perfect fit in its groove, preventing the seal from rolling or extruding under pressure. Replacing a worn or flattened O-ring with this professional-grade part is a simple but effective way to restore the responsiveness of your machine's air systems and reduce the strain on your workshop's compressor.

Product highlights

• Airtight Sealing: High-performance elastomeric material prevents costly air leaks.
• Oil and Chemical Resistant: Formulated to withstand lubricants and shop fluids.
• Durable Compression: Resists flattening and maintains its shape over thousands of cycles.
• Precision Sizing: Engineered to exact Snap-On specifications for a perfect seated fit.
• Universal Shop Use: Ideal for maintaining various pneumatic tools and service machinery.

Specs

• Manufacturer: Snap-On
• Manufacturer Part Number: st0016566
• Component Type: O-Ring Seal

Direct replacement models

Compatible with a wide range of Snap-On pneumatic components and air systems.

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.