Restore the starting power of your Komatsu heavy machinery with this premium aftermarket starter motor. Engineered specifically for high-torque applications, this 12V OSGR (Offset Gear Reduction) unit ensures reliable ignition even in the most demanding site conditions. It is a direct-fit replacement for the Denso 128000-9960 series, commonly found in Komatsu graders, excavators, and lift trucks.
RELIABILITY: Built to meet or exceed original equipment specifications with upgraded copper and silver contacts for superior conductivity and longevity.
This is a premium quality 4Drive / Aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for heavy-duty performance.
How do I know if it is compatible?
Verify that your original part number matches any of the OEM Cross Reference numbers listed above. This unit specifically fits 12-volt systems for Komatsu 4D95 and 3D94 engine series.
What is an OSGR starter?
OSGR stands for Offset Gear Reduction. It uses a planetary gear system to generate higher cranking torque while requiring less current from the battery, making it ideal for large diesel engines.
Note: Please verify your original part number against the references above at 4drive.co.uk before purchasing.
