Freudenberg-NOK's D-300 Rod Seal, measuring 3.500 x 4.000 x 0.375 inches, is engineered for high-performance sealing in hydraulic applications. This seal is part of the 9250 Disogrin series, recognized for its exceptional sealing capabilities. Constructed from premium materials, it offers excellent resistance to various fluids and pressures, ensuring reliable operation in challenging conditions. The D-300 is designed to comply with industry standards, making it a trusted choice for professionals seeking durability and efficiency.