HPU Heavy Duty Hydraulic Cylinder Piston Seal is a double-acting sealing solution featuring a polyurethane seal ring, elastomer energizer, and backup rings. Designed for heavy-duty hydraulic applications requiring excellent wear resistance, anti-extrusion performance, and reliable sealing under high pressure.

HRD Polyurethane U-Cup Rod Seal features a dual-lip design for excellent sealing performance, low friction, and extended service life. Ideal for hydraulic cylinders, telescopic cylinders, forklifts, construction machinery, and agricultural equipment.

HPK Rubber Piston Seal combines a modified nylon sealing ring with an elastomer energizer for excellent wear resistance, low friction, and high-pressure sealing performance. Ideal for heavy-duty hydraulic equipment operating under demanding conditions.

GWJ metal-cased hydraulic wiper seals effectively block dust, dirt, sand and metallic debris from infiltrating the piston rod end pin. A unique feature (see Figure 1) is its specialized dust-exclusion lip design. Refer to the GWJ seal specifications below for full details.

HPD Composite Piston Seal features a polyurethane slide ring and elastomer energizer for reliable double-acting sealing performance, low internal leakage, and excellent wear resistance in hydraulic cylinders and accumulator applications.

HWY Double Lip Wiper Seals are polyurethane wiper seals made of high-quality PU and feature a double-lip design. They provide effective protection against dust, dirt, and moisture in hydraulic cylinder applications.

HRU Composite Mining Rod Seal combines polyurethane sealing elements with O-ring energizers to provide excellent high-pressure resistance, wear performance, and reliable sealing for mining and heavy-duty hydraulic applications.