Provides specifications, materials, applications and performance comparisons for hydraulic piston seals, including high pressure, low friction, PTFE/PTFE seals, among others

Parker piston seals for hydraulic and pneumatic cylinders and actuators are designed to separate applied pressure between the piston and the rod side during the stroke movement.

Protect hydraulic cylinders from pressure spikes and shock in high-pressure applications. Seal rods and pistons with a wider range of temperature and chemical resistance than U-cup seals. Maintain a seal even under fluctuating pressure; more reliable than an O-ring with a backup ring.

Hydraulic Seals for pneumatic and hydraulic applications. Repair hydraulic cylinders, valve seals, piston seals, o-rings

Popular and widely used Wiper Seals in Nitrile or Polyurethane with or without metal casings are available in largest range of sizes suitable for Hydraulic and Pneumatic application against the intrusion of dirt.

Trelleborg Sealing Solutions offers a wide range of piston seals (piston rings) that provide the ultimate in leakage control. Our proprietary piston seal designs meet users’ requirements for low friction, compact form and simple installation.

Piston Seals: Designed to form a robust hydraulic piston seal between the piston and cylinder, preventing pressurized fluid leakage and maintaining the hydraulic pressure needed for efficient operation.

Choose from our selection of O-ring-loaded U-cup seals, Buna-N U-cup seals, high-speed piston seals, and more. Same and Next Day Delivery.

Hydraulic piston seals are essential components in landing gear systems, flight control actuators, and hydraulic brakes. These seals ensure optimal performance, prevent leaks, and maintain the integrity of the hydraulic system.

Hydraulic piston seals are essential components of hydraulic systems that help provide a leak-free, efficient transfer of power. They serve as barriers between the piston and cylinder walls, preventing fluid from escaping and contaminants from entering the system.