Plant Air Cylinder Piston-No-Pak Seal Kit

Plant Air Cylinder Piston-No-Pak Seal Kit

This is a piston seal repair kit designed for 4-inch bore Galland Henning "No-Pak" style air cylinders, which are frequently used to operate gates and valves on concrete batch plants. The kit provides all the essential U-cup seals, O-rings, and wipers needed to service the cylinder's piston, restoring performance and stopping air leaks. Regular maintenance with this kit prevents costly downtime and ensures reliable operation of pneumatic systems in batching equipment.

Key Features

• Direct replacement for Galland Henning Nopak 4" bore air cylinders
• Restores cylinder performance and prevents air leakage
• Includes all necessary piston seals for a complete repair
• Designed for use in heavy-duty concrete batch plant applications

Fits These Mixers

Vince Hagan, CMW, Con-E-Co, Erie Strayer, Stephens, Donaldson Torit. Fits Galland Henning Nopak brand air cylinders with a 4-inch bore, commonly found on concrete batch plants from manufacturers like Vince Hagan and Con-E-Co for operating aggregate, cement, and water gates.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.