The Atlas Copco 6089428 is a genuine OEM oil seal with precise dimensions of 45 mm inner diameter, 65 mm outer diameter, and 10 mm width. This seal is specifically designed for various Atlas Copco XAHS 186 DD and XRHS 366 CD series compressors, ensuring reliable sealing performance and preventing lubricant leakage and contaminant ingress. Weighing 0.05 kg, it is a critical component for maintaining optimal machine operation and longevity.