Ring Gear, 4F27E/FNR5 Front (42 Outer Teeth) (12 Lugs) (3.080” Thick) (89 Left Angled Inner Teeth) 1999-Up
Part # 138592A
Type:
Gear, ring
Years:
1999-Up
Size:
42 Outer Teeth; 3.080” Thick; 89 Left Angled Inner Teeth
Data as of:
2026-10-17
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No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 138592A | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 4F27E | 592 | 4F27E |
| FNR5 | 592 | FNR5 |
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