Ring Gear, A40D Overdrive (27 Teeth Sun Gear) (Cast Iron At Splines)
Part # 57590C
Type:
Gear, ring
Transmissions:
03-70, 03-71L, 03-72L, A40, A40D, A42DL
Size:
27 Teeth Sun Gear
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 57590C | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 03-72L | 590 | — |
| A40 | 590 | — |
Other parts in 03-72L position 590:
Other parts in A40 position 590:
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