Mazda G4A Turbine Shaft 28673B (12 3/4” Long)
Catalog name:
Turbine Shaft, G4A (12 3/4” Long) (21 Converter Splines) 1988-92
Part # 28673B
Type:
Converter, shaft
Transmissions:
G4A, G4A-HL, GF4A-EL
Years:
1988-92
Size:
12 3/4” Long
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 28673B | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| GF4A-EL | 673 | — |
Other parts in GF4A-EL position 673:
- 28673A Turbine Shaft, G4A (13” Long) (20 Converter Splines) 1988-92
- 28673AA Turbine Shaft, G4A (12 15/16” Long) (21 Converter Splines) (No Groove) 1988-92
- 28673C Turbine Shaft, G4A (13 3/8” Long) (21 Converter Splines) 1988-92
- 28673D Turbine Shaft, G4A (13” Long) (25 Converter Splines) 1986-87
- 28673E Turbine Shaft, G4A (13 1/16” Long) (21 Converter Splines) (With 2 Grooves) 1993-Up
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