Rod & Piston Seals

Give Your Equipment a Longer Life

A double-acting rod or piston seal is ideal for heavy-duty applications and extreme conditions that traditionally would require a bulkier seal. These seals are retrofitted for standard grooves designed for O-rings with one, two, or no backups.

Greene Tweed’s low-friction, ultra-durable rod and piston seals offer an outstanding combination of easy installation, low leakage, and longer service life for exceptional performance in static and dynamic sealing applications. They are constructed of superior elastomers and thermoplastics designed to withstand harsh conditions, O-ring roll, and spiral failure in the most challenging conditions.

Features and Benefits

• Improved gland stability
• Reduced friction, efficient lubrication leading to longer seal life
• Retrofits existing glands
• Broad fluid and temperature resistance
• Reduced seal roll and spiral failure
• Pressure-responsive action
• Extrusion resistance
• “Flash free” option
• Wide range of materials and finishes
• Easy installation/drop-in replacement

High-Performance, Low-Friction

Greene Tweed’s selection of rod and piston seals are custom engineered for use across a wide range of industries and applications. No matter how demanding the environment, our team works with you to determine the right seal for the job.

Applications include:

• Accumulators and reservoirs
• Actuators, flight controls, and landing gear
• Lift trucks, tractors, cranes, and other industrial machinery
• Hydraulic presses
• Automotive and agricultural machinery