OEM O-Ring 104.5Mm Id X 3Mm Width 104 5 X 3 Mm #100138A1 - OEM Leak Repair Part for Case Construction Equipment Service When worn OEM parts create oil leaks, seepage, contamination entry, and worn sealing lips, this replacement component is used in repair work focused on repair of sealing points affected by seepage, contamination, or compression set. Relevant to maintenance teams managing oil leak repair, o-ring replacement, and Case equipment gasket service replacement needs. More Details Part Number: 100138A1 Application: Repair 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