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Specifications

This Mid America Clutch (Midco Companies) flywheel, part number 1821917C91, is a direct OEM-quality replacement engineered for International NGD DT466E diesel engines produced from model years 1994 through 1997. Featuring a flat‑style design with 138 teeth and 12 mounting bolts to the crank, and ring gear number 1815440C1, it meets or exceeds factory specifications. The durable steel construction ensures long‑term reliability and compatibility with manual transmission setups. Ideal for heavy‑duty truck applications (including International 4300, 4400, 4900, 8500 and Western Star 4900, 5700), this flywheel delivers smooth clutch engagement, reduced vibration, and consistent torque transfer. Backed by Midco’s reputation for quality, it’s the trusted choice distributed via Wofford Truck Parts for fleet maintenance and rebuilds.
Weight
44

Compatibility

International 4300 - 1994–1997

International 4400 - 1994–1997

International 4900 - 1994–1997

International 8500 - 1994–1997

Western Star 4900 - 1994–1997

Western Star 5700 XE - 1994–1997


Alternative Part Numbers

  • 1817316C91
  • 1817831C1
  • 1817834C1
  • 1819540C1
  • 1821915C91

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