Description
New starter motor for the Kubota KX080 series, the largest Kubota mini excavators with V3800 or V3307 engine. A direct 1-to-1 replacement for the original Denso gear reduction starter motor 428000-4860 (Kubota 1G524-63010): same mounting flange, same 9 teeth, and same rotation direction, oil-sealed design.
✔️ Exact OEM fit: mounting flange 82 mm, 2 mounting holes, clockwise rotation (CW)
✔️ Gear reduction starter motor 2.5 kW with 9 teeth, identical to Denso 428000-4860
✔️ Supplied new without trade-in of your old starter motor
Technical specifications
- Voltage: 12 Volt
- Power: 2.5 kW
- Number of teeth: 9
- Mounting flange: 82 mm
- Number of mounting holes: 2
- Rotation direction: clockwise (CW)
- B+ connection: M8
- Drive gear base position: 25 mm
- Total length: 299 mm
- Design: gear reduction starter motor, oil-sealed
- Condition: new
Suitable for these engines
Kubota
- V3800-DI, V3307-DI-T, V3307-CR-TE4, V3307-CR-TE5
Machines with this engine
Kubota mini excavators
- KX080-3, KX080-3T, KX080-3α
- KX080-4, KX080-4α, KX080-4α2, KX080-4S, KX080-4S2
- KX080-5, KX085-5
Please note:
There are more Kubota 2.5 kW starter motors with 9 teeth. They are not interchangeable. Check the part number on your old starter motor:
- Kubota SVL90 and SVL90-2 (V3800): originally uses Kubota 1J552-63010 (Denso 428000-8310). Aftermarket catalogs list this starter motor as a replacement, but Kubota itself does not. Compare the mounting flange, number of teeth, and length with your old starter motor.
- Kubota M-series tractors (M6800, M8200, M9000, M6040, M7040) have a Mitsubishi starter motor, Kubota 1G772-63010 / 1C010-63010. Also 2.5 kW and 9 teeth, but 40 mm shorter and with a different base position. You can find that here: starter motor Kubota M-series.
- The 3.0 kW version (Kubota 1G777-63012, 1K012-63010) for heavier V3307 applications does not fit here.
You can find the matching 80A alternator here: alternator Kubota V3307 / V3800 12V 80A.
OEM for reference:
Kubota
- 1G524-63010, 1G524-63011, A00486W1343
Denso
Other brands
- WAI 30834N
- AS-PL S6409S
- Meat & Doria 5040649, Casco CST40498AS, Krauf STN1551, Sando 6040498
- Wood Auto STR70404, Arrowhead SND0808, DB Electrical 410-52547