24V 4.5kW OSGR Starter Motor 428000-1830 600-863-4210 – Fits Komatsu WA120 WA180 WA250 WA253 Wheel Loaders & Cummins 5.9L B-Series
Product Description
This high-performance 24V OSGR starter motor is designed as a direct aftermarket replacement for Komatsu wheel loaders equipped with the 4B engine and Cummins B-Series 5.9L engines (1990–1994).
Built with premium components and tested for durability, it provides reliable cold-start capability, strong cranking torque, and long service life in demanding construction and heavy-duty environments.
It replaces Denso 428000-1830 / 428000-1831 and Komatsu OEM 600-863-4210, offering a perfect fit and OEM-level performance.
✅ Product Specifications
Voltage: 24V
Power: 4.5 kW
Rotation: CW
Teeth: 10
Starter Type: OSGR
Condition: Aftermarket New
Part Type: Unit
✅ Replaces the Following Part Numbers
Komatsu
600-863-4210
600863-4210
Denso
428000-1830
428000-1831
Arrowhead
SND0754
ND428000-1830
ND428000-1831
Lester
19514
NSA
STR-6095
✅ Applications / Fits
Komatsu Wheel Loaders (4B Engine)
WA120 – 1997-On
WA180 – 1997-On
WA250 – 1997-On
WA253 – 1997-On
Cummins Diesel Engines
B Series 5.9L (1990–1994)
24V Starter Motor 428000-1830 600-863-4210 – Fits Komatsu WA120, WA180, WA250, WA253
| MAKE | TYPE | MODEL | YEAR |
| Komatsu | PC210-8 | ||
| Komatsu | PC210LC-8 | ||
| Komatsu | PC210NLC-8 | ||
| Komatsu | SAA6D107E-1 |
