OEM O-Ring Passage #155172A1 - OEM Leak Repair Part for Case Construction Equipment Service This direct-fit service component is designed to replace damaged parts linked to worn seals, gasket damage, and leak-related equipment service, especially under gasket failure, compression set, fluid leakage, and dirt intrusion conditions. Relevant to maintenance teams managing OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance replacement needs. More Details Part Number: 155172A1 Application: Typical repair use: Seal or gasket replacement used to repair fluid leaks, worn sealing surfaces, contamination entry, and failed OEM sealing points. 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