A4AF3 Pinion 42730LB (19 Teeth Gear)
Catalog name:
Pinion, A4AF3 (19 Teeth Gear)(No Groove)(1 ID Groove On Shaft)(9 3/4” Long)
Part # 42730LB
Type:
Gear, shaft
Transmissions:
Size:
19 Teeth Gear; 1 ID Groove On Shaft; 9 3/4” Long
Data as of:
2026-10-17
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Cross-reference numbers
| Number | System | Status |
|---|---|---|
| 42730LB | WIT | ✓ catalog |
Where it fits
| Diagram | Position | Transmission page |
|---|---|---|
| A4AF1 | 730 | — |
| A4AF3 | 730 | A4AF3 |
| F4A33-1 | 730 | F4A33-1 |
| KM170 | 730 | — |
Other parts in A4AF1 position 730:
- 42730B Pinion, KM171 (18 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730C Pinion, KM175 (16 Teeth) With Bearing On End Of Shaft 1985-89
- 42730D Pinion, KM172 (16 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730E Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EA Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.400” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EB Pinion, KM175-5 (16 Teeth) 1 Groove Next To Bearing (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EC Pinion, KM175-5 (15 Teeth) No Groove (1.500” Thick Gear)
- 42730ED Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft Next To Bearing)
- 42730EDA Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft, 2 Next To The Bearing
- 42730EE Pinion, KM175-5 (16 Teeth) 1 Groove (1 3/8” Thick Gear) 10 1/2” Long (3 Grooves On Shaft)
- and 23 more
Other parts in A4AF3 position 730:
- 42730B Pinion, KM171 (18 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730C Pinion, KM175 (16 Teeth) With Bearing On End Of Shaft 1985-89
- 42730D Pinion, KM172 (16 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730E Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EA Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.400” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EB Pinion, KM175-5 (16 Teeth) 1 Groove Next To Bearing (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EC Pinion, KM175-5 (15 Teeth) No Groove (1.500” Thick Gear)
- 42730ED Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft Next To Bearing)
- 42730EDA Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft, 2 Next To The Bearing
- 42730EE Pinion, KM175-5 (16 Teeth) 1 Groove (1 3/8” Thick Gear) 10 1/2” Long (3 Grooves On Shaft)
- and 23 more
Other parts in F4A33-1 position 730:
- 42730B Pinion, KM171 (18 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730C Pinion, KM175 (16 Teeth) With Bearing On End Of Shaft 1985-89
- 42730D Pinion, KM172 (16 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730E Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EA Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.400” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EB Pinion, KM175-5 (16 Teeth) 1 Groove Next To Bearing (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EC Pinion, KM175-5 (15 Teeth) No Groove (1.500” Thick Gear)
- 42730ED Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft Next To Bearing)
- 42730EDA Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft, 2 Next To The Bearing
- 42730EE Pinion, KM175-5 (16 Teeth) 1 Groove (1 3/8” Thick Gear) 10 1/2” Long (3 Grooves On Shaft)
- and 23 more
Other parts in KM170 position 730:
- 42730B Pinion, KM171 (18 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730C Pinion, KM175 (16 Teeth) With Bearing On End Of Shaft 1985-89
- 42730D Pinion, KM172 (16 Teeth) Governor Type With Bearing On End Of Shaft 1983-88
- 42730E Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EA Pinion, KM175-5 (16 Teeth) 1 Groove Next To Pilot (1.400” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EB Pinion, KM175-5 (16 Teeth) 1 Groove Next To Bearing (1.170” Thick Gear) Bearing On Middle Of Shaft 1988-Up
- 42730EC Pinion, KM175-5 (15 Teeth) No Groove (1.500” Thick Gear)
- 42730ED Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft Next To Bearing)
- 42730EDA Pinion, KM175-5 (15 Teeth) No Groove (1.432” Thick Gear) 10 1/2” Long (3 Grooves On Shaft, 2 Next To The Bearing
- 42730EE Pinion, KM175-5 (16 Teeth) 1 Groove (1 3/8” Thick Gear) 10 1/2” Long (3 Grooves On Shaft)
- and 23 more
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