12‑volt OSGR (Oil‑Starter Gear Reduction) starter with 10‑tooth pinion and clockwise (CW) rotation. Designed as a replacement for older AGCO/Allis‑Chalmers equipment and similar agricultural machines.
✅ Selling Features
- 12 V gear‑reduction (OSGR) design for higher torque at cranking speeds
- Reliable starting for diesel engines in agricultural applications
- Clockwise rotation (CW) standard crank direction
- 10‑tooth pinion gear for proper meshing with flywheel
- Aftermarket Nippondenso style (high‑quality OEM replacement)
- Durable construction for farm and field use
- Affordable alternative to OEM starter units
🚜 Equipment Compatibility
Commonly used on AGCO Allis / Allis‑Chalmers / Gleaner tractors and combines, including but not limited to:
Allis‑Chalmers Tractors
- 180 (Diesel)
- 185 (Diesel)
- 200
- 6060 / 6070 / 6080
- 7000 / 7010 / 7020
- 8010
Gleaner Combines
- F, F2, F3
- G, GH
- K2, L series (L, L2/Rice, L3/Rice)
- MH2 & MH3 Hillside combines
These fitments are based on starter cross references and are typical for this aftermarket starter type.
🔄 Cross Reference Part Numbers
This starter is equivalent to or replaces multiple historic part numbers, including:
- 79003057 (OEM/older AGCO/Allis‑Chalmers number)
- 79003057V
- 270324
- 273901
- 280006780 / 280006781 / 280006782 / 280006783
- 70270324 / 70273901
⚙️ Key Specifications
- Voltage: 12 V
- Starter Type: OSGR (Gear Reduction)
- Rotation: Clockwise (CW)
- Pinion Teeth: 10
- Power: ~2.5 kW (typical for Nippondenso style)









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