Ring Gear, AW55-51SN Differential (59 Teeth, 2 Groove) (12 Bolt) 2000-Up
Part # 21720B
Type:
Gear, ring
Transmissions:
55-51SN, AF23-5, AF33-5
Years:
2000-Up
Size:
59 Teeth, 2 Groove
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 21720B | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| AF33-5 | 720 | — |
Other parts in AF33-5 position 720:
- 21720A Ring Gear, AW55-50SN Differential (61 Teeth, 1 Groove) (12 Bolt) 2000-Up
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