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Description
The 19939 is a 24v 7.5 kw starter, a new aftermarket direct replacement engineered to match the fit, form, and function of the original starter.
Specifications:
- Voltage: 24V
- Power: 7.5 kW
- Pinion teeth: 12
Vehicle Compatibility:
- Makes: Komatsu, MQ (1991-2010)
- Models include: Komatsu PC650; Komatsu D53P-18; Komatsu PC300JP-6; Komatsu WA320-3; Komatsu PC750-6; MQ DCA-400SSK
- Confirm exact fitment with your year, make, and model before ordering.
Cross-Reference / Interchange Numbers:
- Replaces / compatible with: 0-23000-3280, 0-23000-3281, 0-23000-3282, 0-23000-3283, 0-23000-3284, 0-23000-3285, 0-23000-3286, 0-23000-3286, 0-23000-3287, 0-23000-3290 (plus 32 more on file).
Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.
Specifications
| Voltage | 24 |
|---|---|
| Type | Starter |
| Design | OSGR |
| Rotation | CW |
| kW | 7.5 |
| Manufacturer | NIKKO |
| Lester number | 19939 |
| PIC code | 185-328 |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Komatsu Crawler Excavator | PC300-5 SA6D108-2 Eng. | — | 2000–2000 | Crawler Excavator · domestic |
| Komatsu Crawler Excavator | PC300-6 SA6D108-2 Eng. | — | 2000–2000 | Crawler Excavator · domestic |
| Komatsu Excavator | PC300 SA6D108 Eng. | — | 2000–2000 | Excavator · domestic |
| Komatsu Excavator | PC300-JP6 SA6D108-2 Eng. | — | 2000–2000 | Excavator · domestic |
| Komatsu Excavator | PC340LC-KU-6 SA6D108-2 Eng. | — | 2000–2000 | Excavator · domestic |
| Komatsu Generator | EG150BS S6D108-1 Eng. | — | 2000–2000 | Generator · domestic |
| Komatsu Loader | WA300 SA6D108 Eng. | — | 1999–1999 | Loader · domestic |
| Komatsu Loader | WA350 SA6D108 Eng. | — | 1999–1999 | Loader · domestic |
| Komatsu Motor Grader | GD611A 6D108E-2 Eng. | — | 2000–2000 | Motor Grader · domestic |
| Komatsu Motor Grader | GD661A 6D108E-2 Eng. | — | 2000–2000 | Motor Grader · domestic |
| Komatsu Wheel Loader | WA320 S6D108-1 Eng. | — | 1997–1997 | Wheel Loader · domestic |
| Komatsu | D53-17 | — | 2000–2000 | domestic |
| Komatsu | D53A-18 | — | 2000–2000 | domestic |
| Komatsu | D53P-18 | — | 2000–2000 | domestic |
| Komatsu | D60P-12 | — | 1995–2000 | domestic |
| Komatsu | D65E | — | 1994–1997 | domestic |
| Komatsu | D65EX-12 | — | 1995–2005 | domestic |
| Komatsu | D70LE-12 | — | 2000–2000 | domestic |
| Komatsu | D75S-5 | — | 2000–2000 | domestic |
| Komatsu | D85EASS-2A | — | 2000–2000 | domestic |
| Komatsu | PC300-5 | — | 2000–2010 | domestic |
| Komatsu | PC300-6 | — | 2000–2010 | domestic |
| Komatsu | PC300JP-6 | — | 2000–2010 | domestic |
| Komatsu | PC340LC-KU-6 | — | 2000–2010 | domestic |
| Komatsu | PC400 | — | 1991–2009 | domestic |
| Komatsu | PC400-5 | — | 1995–2000 | domestic |
| Komatsu | PC400-6 | — | 2000–2010 | domestic |
| Komatsu | PC410 | — | 1991–1995 | domestic |
| Komatsu | PC650 | — | 1995–2009 | domestic |
| Komatsu | PC650-5 | — | 1995–2010 | domestic |
| Komatsu | PC750 | — | 1999–2009 | domestic |
| Komatsu | PC750-6 | — | 2000–2010 | domestic |
| Komatsu | WA300 | — | 1999–2009 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New19939N
Komatsu600-813-6410, 600-813-6411, 600-813-6412, 600-813-6413, 600-813-6510
Lester19939
Lucas Electrical EuropeLRS01872
Nikko0-23000-3290, 0-23000-3291, 0-23000-3292





