De-sta-co 821560 Clamp Cylinder Seal Kit

Product Description

The DE-STA-CO 821560 is a replacement clamp cylinder seal kit designed to restore proper sealing function in 8315 and 8316 series pneumatic swing clamps. Pneumatic swing clamps develop internal leaks over time as cylinder seals wear from repeated cycling, contamination, or age. This kit provides the seals needed to rebuild the cylinder and return the clamp to full operating condition. At 0.2 pounds, the kit is compact and straightforward to keep in a service inventory. The thread size is 1.5 inches, matching the cylinder bore interface on the applicable clamp models. Installation is performed by industrial maintenance technicians and pneumatic systems specialists.

This seal kit is used in manufacturing, assembly, and fixturing environments where DE-STA-CO 8315 and 8316 pneumatic swing clamps are deployed. Swing clamps are common in automated and semi-automated machining fixtures, welding positioners, and workholding setups. Rebuilding a cylinder with a fresh seal kit rather than replacing the entire clamp assembly reduces downtime and parts cost. The kit is sold as a single unit and is intended as a direct service replacement for the original cylinder seals in these clamp models.

Key Features

• Direct replacement seal kit for 8315 and 8316 pneumatic swing clamp cylinders
• Thread size of 1.5 inches matches OEM cylinder specifications
• Lightweight at 0.2 pounds for easy handling and stocking
• Single-unit packaging suitable for one clamp rebuild per kit
• Restores cylinder sealing integrity and prevents pneumatic pressure loss

Compatibility

Designed for use with DE-STA-CO 8315 and 8316 pneumatic swing clamps as a cylinder seal replacement kit.

Installation Notes

Installation should be performed by a qualified maintenance technician or pneumatic systems specialist. Depressurize and lock out the pneumatic supply line completely before disassembling the clamp cylinder. Cleanliness is critical during seal installation - contamination of new seals during assembly is a leading cause of premature seal failure. Follow the clamp manufacturer's service documentation for proper seal orientation and reassembly sequence.