This high-performance starter motor is engineered for 24V Onan industrial engines and generator sets. Manufactured to rigorous standards, it features an Offset Gear Reduction (OSGR) design to provide the high torque necessary for reliable engine ignition in demanding environments.
RELIABILITY: Built with premium internal components to meet or exceed OEM 191-1948 specifications for long-lasting industrial performance.
Key Features
✔ Direct fit for Onan 24V systems
✔ High-torque OSGR design
✔ Precision 10-tooth pinion gear
✔ Corrosion-resistant housing
Technical Specs
Voltage
24V
Rotation
CW (Clockwise)
Teeth
10
Power
3.2 kW
Type
OSGR
Vehicle & Engine Fitment
Make
Model / Series
System Voltage
Onan
Industrial Engines (Various)
24 Volt
Onan
Generator Sets (24V)
24 Volt
OEM Cross Reference
Mitsubishi
M2T66371
Onan
191-1948, 1911948
Lester
19605
Arrowhead
SMT0203
NSA / Unipoint
STR-6140
Questions & Answers
Is this a 12V or 24V starter?
This is a 24V starter motor. It is NOT compatible with 12V systems. Please verify your battery configuration before ordering.
How do I know if it fits my Onan engine?
We recommend checking the part number on your existing unit. If it matches Mitsubishi M2T66371 or Onan 191-1948, this is the correct replacement.
What is the benefit of the OSGR design?
The Offset Gear Reduction (OSGR) design provides increased torque for faster engine starts while maintaining a more compact and lightweight profile than traditional direct-drive starters.
Note: Please verify your original part number against the references above before purchasing. Distributed by 4drive.co.uk.
