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6L80 Extension Housing Seal 45074C (2.690”OD)

Catalog name:
Seal, 6L80 2WD Extension Housing (2.690”OD) 2006-Up (Also Fits 6L80 4X4 Rear Case Seal 2006-Up)
Seal, 6L80 2WD Extension Housing (2.690”OD) 2006-Up (Also Fits 6L80 4X4 Rear Case Seal 2006-Up) — Part # 45074C
Part # 45074C
Type:
Case, housing, seal
Transmissions:
10L80, 10L90, 10R60, 10R80, 6L45, 6L50, 6L80, 6L90
Years:
2006-Up
Size:
2.690”OD
Data as of:
2026-10-17

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Cross-reference numbers

NumberSystemStatus
45074CWIT✓ catalog
104074ATranstar? unverified
49419994TransTec? unverified
B37402TransTec? unverified

Where it fits

DiagramPositionTransmission page
10L90074—
6L80074—
Other parts in 10L90 position 074:
  • 164074A Seal, 10L80/10L90 (GM) Extension Housing (Without Boot) 2017-Up
  • 164074AA Seal, 10L80/10L90 (GM) Extension Housing (With Boot) 2017-Up
  • 164074B Seal, 10R80 (Ford) Extension Housing (2WD) 2016-Up
  • 164074BA Seal, 10R80 (Ford) Extension Housing (4x4) 2016-Up
Other parts in 6L80 position 074:
  • 45074B Seal, 6L45/6L50 2WD Extension Housing (2.430”OD)(1.730”ID) 2007-Up (Also Fits 6L50 4X4 Rear Case Seal 2007-Up)
  • 45074D Seal, 6L80/6L90 4WD Extension Housing (3.005”OD)(2.000”ID) 2007-Up
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