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Ring Gear, BW55 Rear (3 1/2”ID)

Ring Gear, BW55 Rear (3 1/2”ID) — Part # 57594Y
Part # 57594Y
Type:
Gear, ring
Transmissions:
03-70, 03-71L, 03-72L, A40, A40D, A42DL
Size:
3 1/2”ID
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
57594YWIT✓ catalog

Where it fits

DiagramPositionTransmission page
03-72L594—
A40594—
Other parts in 03-72L position 594:
  • 57594A Ring Gear, A40/A41/A42D Rear (2 15/16”ID Stamped Steel)
  • 57594C Ring Gear, A40D/A42DL Rear (2 15/16”ID Cast Iron Splines)
  • 57594S Ring Gear, A43/A43D/A43DL/A43DE/A44D/A44DL Rear (3 1/2”ID)
Other parts in A40 position 594:
  • 57594A Ring Gear, A40/A41/A42D Rear (2 15/16”ID Stamped Steel)
  • 57594C Ring Gear, A40D/A42DL Rear (2 15/16”ID Cast Iron Splines)
  • 57594S Ring Gear, A43/A43D/A43DL/A43DE/A44D/A44DL Rear (3 1/2”ID)
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