A4AF3 Input Shaft Ring 42177ET (Front)
Catalog name:
Ring, KM171-5/KM172-5/KM176-5/KM177/KM177-8/A4AF/F4A32/W4A32/W4A33 Input Shaft (Front) Small 1.023”OD (Teflon) 1983-Up
Part # 42177ET
Type:
Ring, shaft
Transmissions:
Years:
1983-Up
Data as of:
2026-10-17
Offers
No offers for this part yet.
Cross-reference numbers
| Number | System | Status |
|---|---|---|
| MD722551 | OEM | ✓✓ confirmed by 2 sources |
| 42177ET | WIT | ✓ catalog |
| 77225 | Precision | ? unverified |
| 72300504 | TransTec | ? unverified |
| B21323 | TransTec | ? unverified |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| A4AF1 | 177 | — |
| A4AF3 | 177 | A4AF3 |
| F4A33-1 | 177 | F4A33-1 |
| KM170 | 177 | — |
Other parts in A4AF1 position 177:
- 42177A Ring, KM170/KM171/KM172/KM175 Input Shaft (Front) Small .944”OD (Metal) 1979-88
Other parts in A4AF3 position 177:
- 42177A Ring, KM170/KM171/KM172/KM175 Input Shaft (Front) Small .944”OD (Metal) 1979-88
Other parts in F4A33-1 position 177:
- 42177A Ring, KM170/KM171/KM172/KM175 Input Shaft (Front) Small .944”OD (Metal) 1979-88
Other parts in KM170 position 177:
- 42177A Ring, KM170/KM171/KM172/KM175 Input Shaft (Front) Small .944”OD (Metal) 1979-88
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