O-Ring, 4L80E Yoke Tube To Yoke (2.150”OD) 1991-Up (The Yoke Tube Is Tin & Is #958 In The 350 Picture)
Part # 34374AA
Type:
Seal
Years:
1991-Up
Size:
2.150”OD
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 34374AA | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 3L80 | 374 | 3L80 |
| 4L80E | 374 | 4L80E |
Other parts in 3L80 position 374:
- 34374 O-Ring, 400 Output Shaft to Yoke (1.450”OD) 1964-Up
Other parts in 4L80E position 374:
- 34374 O-Ring, 400 Output Shaft to Yoke (1.450”OD) 1964-Up
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