Single acting piston seals are designed for hydraulic cylinders where pressure is applied in only one direction. These simple acting seals feature a straightforward design that allows for easy installation, reliable performance, and low maintenance—making them an excellent choice for standard hydraulic applications. As one of the most widely used piston seal types, they provide effective sealing with strong resistance to wear, extrusion, and varying pressure conditions. Ideal for light to medium-duty equipment, simple acting seals for low-pressure hydraulic systems ensure dependable sealing performance without added complexity. Our basic single acting seals for hydraulic pistons are both durable and economical, making them a preferred option for OEMs and maintenance teams alike. If you’re looking for cost-effective piston seals for standard applications, these hydraulic piston seals deliver efficiency, reliability, and lasting value.