A4BF1 Planet To Hub Bearing W/Races 42251L (.142” Thick)
Catalog name:
Bearing W/Races, A4BF3/A4BF1/A4BF2 Planet To Hub (.142” Thick)(2.100”OD)
Part # 42251L
Type:
Bearing, planet
Transmissions:
Size:
.142” Thick; 2.100”OD
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 42251L | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| A4AF1 | 251 | — |
| A4AF3 | 251 | A4AF3 |
| F4A33-1 | 251 | F4A33-1 |
| KM170 | 251 | — |
Other parts in A4AF1 position 251:
- 42251B Bearing W/Race, KM170/KM171 Planet To Output Hub (1.805”OD) (Also Forward Hub To Kickdown Drum)
- 42251C Bearing W/Race, KM172/KM175/KM171-5/KM172-5/KM175-5/KM176-5/A4AF1 Planet To Output Hub (2.045”OD)…
- 42251G Bearing W/Race, KM177-8/F4A33/W4A33 Planet To Output Hub (2.128”OD) (Also Forward Hub To Kickdown Drum)
Other parts in A4AF3 position 251:
- 42251B Bearing W/Race, KM170/KM171 Planet To Output Hub (1.805”OD) (Also Forward Hub To Kickdown Drum)
- 42251C Bearing W/Race, KM172/KM175/KM171-5/KM172-5/KM175-5/KM176-5/A4AF1 Planet To Output Hub (2.045”OD)…
- 42251G Bearing W/Race, KM177-8/F4A33/W4A33 Planet To Output Hub (2.128”OD) (Also Forward Hub To Kickdown Drum)
Other parts in F4A33-1 position 251:
- 42251B Bearing W/Race, KM170/KM171 Planet To Output Hub (1.805”OD) (Also Forward Hub To Kickdown Drum)
- 42251C Bearing W/Race, KM172/KM175/KM171-5/KM172-5/KM175-5/KM176-5/A4AF1 Planet To Output Hub (2.045”OD)…
- 42251G Bearing W/Race, KM177-8/F4A33/W4A33 Planet To Output Hub (2.128”OD) (Also Forward Hub To Kickdown Drum)
Other parts in KM170 position 251:
- 42251B Bearing W/Race, KM170/KM171 Planet To Output Hub (1.805”OD) (Also Forward Hub To Kickdown Drum)
- 42251C Bearing W/Race, KM172/KM175/KM171-5/KM172-5/KM175-5/KM176-5/A4AF1 Planet To Output Hub (2.045”OD)…
- 42251G Bearing W/Race, KM177-8/F4A33/W4A33 Planet To Output Hub (2.128”OD) (Also Forward Hub To Kickdown Drum)
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