OEM O-Ring #ND125656 - OEM Leak Repair Part for Case Construction Equipment Service Heavy equipment repair often requires direct-fit parts like this OEM component when repair of sealing points affected by seepage, contamination, or compression set causes oil leaks, seepage, contamination entry, and worn sealing lips. Frequently purchased for OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance repairs on construction machinery. More Details Part Number: ND125656 Application: Common service application: 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