+19177227425Mon-Fr 9a.m.-6p.m.
Request call

3L80 Gasket 34321A (7 Check Ball Type)

Catalog name:
Gasket, 400 Valve Body to Spacer Plate (7 Check Ball Type) 1987-Up
Gasket, 400 Valve Body to Spacer Plate (7 Check Ball Type) 1987-Up — Part # 34321A
Part # 34321A
Type:
Gasket, valve
Transmissions:
3L80, 4L80E, 4L85E
Years:
1987-Up
Data as of:
2026-10-17

Offers

No offers for this part yet.

Request this part Sell this part

Cross-reference numbers

NumberSystemStatus
8670447OEM✓✓ confirmed by 2 sources
34321AWIT✓ catalog
3992ADACCO? unverified
3992LPrecision? unverified
72401244TransTec? unverified
B12654TransTec? unverified

Where it fits

DiagramPositionTransmission page
3L803213L80
4L80E3214L80E
Other parts in 3L80 position 321:
  • 34321 Gasket, 400 Valve Body to Spacer Plate (6 Check Ball Type) 1965-90
  • 34321E Gasket, 4L80E Valve Body to Spacer Plate (#115 On Cutout Or Ink # 24201115) 1991-96
  • 34321EA Gasket, 4L80E Valve Body to Spacer Plate (#268 On Cutout Or Ink #24204268) 1997-Up
Other parts in 4L80E position 321:
  • 34321 Gasket, 400 Valve Body to Spacer Plate (6 Check Ball Type) 1965-90
  • 34321E Gasket, 4L80E Valve Body to Spacer Plate (#115 On Cutout Or Ink # 24201115) 1991-96
  • 34321EA Gasket, 4L80E Valve Body to Spacer Plate (#268 On Cutout Or Ink #24204268) 1997-Up
Before you order

Verify the number before ordering: compare it with the part you have and the transmission model.

Report an error

This feature is in progress and will be available soon.