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O-Ring, 400 Pump Bolt 1988-Up

O-Ring, 400 Pump Bolt 1988-Up — Part # 34309
Part # 34309
Type:
Pump, seal
Transmissions:
3L80, 4L80E, 4L85E
Years:
1988-Up
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
34309WIT✓ catalog

Where it fits

DiagramPositionTransmission page
3L803093L80
4L80E3094L80E
Other parts in 3L80 position 309:
  • 44309 Gasket, 180/180C Pump Bolt Washer 1969-Up
  • 34309E Seal, 4L80E Pump Bolt (Lathe Cut) 1990-Up
Other parts in 4L80E position 309:
  • 44309 Gasket, 180/180C Pump Bolt Washer 1969-Up
  • 34309E Seal, 4L80E Pump Bolt (Lathe Cut) 1990-Up
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