OEM Gasket Ring #D31998 - OEM Seal and Gasket Replacement for Case Construction Equipment When worn OEM parts create oil leaks, seepage, contamination entry, and worn sealing lips, this replacement component is used in repair work focused on worn seals, gasket damage, and leak-related equipment service. Frequently purchased for OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance repairs on construction machinery. More Details Part Number: D31998 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: Designed to replace sealing components affected by wear, leakage, or compression set Supports repair of oil seepage, fluid loss, and dirt intrusion issues OEM-style fit for efficient installation during heavy equipment service Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering Replaces: Refer to manufacturer cross-reference if applicable