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Bearing, 4L80E Extension Housing (Heavy Duty Application) 1991-Up

Bearing, 4L80E Extension Housing (Heavy Duty Application) 1991-Up — Part # 34066H
Part # 34066H
Type:
Bearing, housing
Transmissions:
3L80, 4L80E, 4L85E
Years:
1991-Up
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
8670754OEM✓ catalog

Where it fits

DiagramPositionTransmission page
3L800663L80
4L80E0664L80E
Other parts in 3L80 position 066:
  • 34066 Bushing, 400 Extension Housing (1.995”OD) 1 1/2” long 1964-Up
  • 44066 Bushing, 200/200C/200-4R Extension Housing (1.500”ID)(Babbit) 1976-90
  • 44066B Bushing, 180/180C/4L30E Extension Housing (Bronze)1969-Up
  • 34066A Bushing, 400 Extension Housing (1.795”OD) 1 1/4” long 1964-Up
  • 34066B Bushing, 400 Extension Housing (1.995”OD) 1” long 1964-Up
  • 34066C Bushing, 4L80E Extension Housing (2.020”OD)(1.895”ID)(1.000” Long) 1991-Up
  • 34066D Bushing, 4L80E Extension Housing (2.025”OD)(1.895”ID)(1.100” Long) 2004-Up
Other parts in 4L80E position 066:
  • 34066 Bushing, 400 Extension Housing (1.995”OD) 1 1/2” long 1964-Up
  • 44066 Bushing, 200/200C/200-4R Extension Housing (1.500”ID)(Babbit) 1976-90
  • 44066B Bushing, 180/180C/4L30E Extension Housing (Bronze)1969-Up
  • 34066A Bushing, 400 Extension Housing (1.795”OD) 1 1/4” long 1964-Up
  • 34066B Bushing, 400 Extension Housing (1.995”OD) 1” long 1964-Up
  • 34066C Bushing, 4L80E Extension Housing (2.020”OD)(1.895”ID)(1.000” Long) 1991-Up
  • 34066D Bushing, 4L80E Extension Housing (2.025”OD)(1.895”ID)(1.100” Long) 2004-Up
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