OEM O-Ring 1.78Mm Thk X 9.25Mm Id 85 Duro #5185510 - OEM Leak Repair Part for Case Construction Equipment Service Built for direct replacement, this OEM component addresses repair of sealing points affected by seepage, contamination, or compression set while helping resolve gasket failure, compression set, fluid leakage, and dirt intrusion. Aligned with search intent around oil leak repair, o-ring replacement, and Case equipment gasket service service parts. More Details Part Number: 5185510 Application: OEM sealing component for maintenance work involving oil seepage, gasket failure, or leak-related equipment service. Key Features: OEM replacement for worn seals, failed gaskets, or damaged sealing points Helps restore fluid containment and protect against contamination entry Direct-fit service part for leak repair and routine maintenance replacement Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering Replaces: Refer to manufacturer cross-reference if applicable