The AS568-342 SIMRIZ SZ485 is a precision-engineered oil seal with a 3-5/8" inner diameter, 4" outer diameter, and a 3/16" cross-section. Produced by Freudenberg-NOK, this seal is designed for optimal performance in hydraulic and pneumatic systems. Its advanced material composition provides superior resistance to wear, ensuring longevity and reliability in demanding applications. The seal meets industry standards, making it compatible with a wide range of equipment. Ideal for preventing fluid leakage, the SIMRIZ SZ485 enhances system efficiency and reduces maintenance costs.