81-40LE B1 Clutch Piston O-Ring 137331A (Outer)
Catalog name:
O-Ring, AW80-40LE/AW81-40LE/U440E B1 Clutch Piston (Outer)(Rear)(5.595”OD)(.105”Thick) 1999-Up
Part # 137331A
Type:
Clutch, piston, seal
Transmissions:
80-40LE, 81-40LE, U440E
Years:
1999-Up
Size:
5.595”OD; .105”Thick
Data as of:
2026-10-17
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No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 137331A | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 81-40LE | 331 | — |
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