OEM O-Ring Plug Inner #165778A1 - OEM Sealing Component for Heavy Equipment Repair Service replacement of the original part becomes necessary when worn seals, gasket damage, and leak-related equipment service produces gasket failure, compression set, fluid leakage, and dirt intrusion; this OEM component is built for that repair path. Relevant to maintenance teams managing OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance replacement needs. More Details Part Number: 165778A1 Application: Primary service use: 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
