Discover high-quality Metal PU NBR Dust Wiper Seals designed for hydraulic cylinders. These seals, including models like 14*19.8*3/4.5 and 14*22*3/4, ensure durability and performance in harsh conditions. Ideal for excavators, bulldozers, and more, they withstand temperatures from -20℃ to +100℃ and pressures up to 30 MPa. Custom options available.