Chesterton’s 22K seals are piston mounted U-Cups, for hydraulic applications.

• Easy to install 
• Ideal for extreme cycle applications.  
• Ideal upgrade for OEM, MRO and aftermarket seals.
• Custom engineered sizing to fit exact equipment dimensions.
• Tall, heavy static lip resists damage from from axial movement.
• Stabilizes seal to prevent rolling.
• Negative lip seal geometry assures zero leakage throughout operating pressure ranges.

Other designs/profiles include:

• P22K, P22KAER, P22KEAER, P22KE, P22KN5 - piston mounted