3L80 Rear Servo Cover Gasket 34307 (Metal)
Catalog name:
Gasket, 400 Rear Servo Cover 1964-Up (Metal) (Measures 4.655” Across Flat To Flat)
Part # 34307
Type:
Cover, gasket, servo
Years:
1964-Up
Size:
Measures 4.655” Across Flat To Flat
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 8623174 | OEM | ✓✓ confirmed by 2 sources |
| 34307 | WIT | ✓ catalog |
| 3916 | DACCO | ? unverified |
| 3992 | DACCO | ? unverified |
| 3916L | Precision | ? unverified |
| 71002003 | TransTec | ? unverified |
| B10003 | TransTec | ? unverified |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| 3L80 | 307 | 3L80 |
| 4L80E | 307 | 4L80E |
Other parts in 3L80 position 307:
- 34307A Gasket, 4L80E Rear Servo Cover 1991-Up (Metal) (Measures 4.570” Across Flat To Flat)
Other parts in 4L80E position 307:
- 34307A Gasket, 4L80E Rear Servo Cover 1991-Up (Metal) (Measures 4.570” Across Flat To Flat)
Before you order
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