This premium aftermarket starter motor is engineered specifically for heavy-duty Cummins ISC and ISL series engines. Designed as a high-performance Offset Gear Reduction (OSGR) unit, it provides the massive cranking torque required for 8.3L and 8.9L diesel applications, even in extreme conditions.
RELIABILITY: Manufactured to meet or exceed OEM specifications, featuring a wet-clutch compatible design and reinforced internal components for industrial use.
Key Features
✔ Direct fit for Cummins Tier 3 engines
✔ High-output 7.5kW power rating
✔ Precision 10-tooth drive pinion
✔ Offset Gear Reduction (OSGR) technology
Technical Specs
Voltage:
24V
Power Rating:
7.5 kW
Teeth Count:
10 Teeth
Rotation:
Clockwise (CW)
Starter Type:
OSGR
Weight:
Approx. 11.4 kg
Compatibility / Fitment Guide
Engine Family
Models / Series
Notes
Cummins ISC
ISC 8.3L / ISC CM554
Common in Trucks & Industrial
Cummins ISL
ISL 8.9L / ISL CM554
Tier 3 Applications
Cummins QSC / QSL
QSC 8.3 / QSL 9
Industrial / Off-Highway
Equipment Brands
Komatsu, Hyundai, Case
Loaders & Excavators
OEM Cross Reference
Cummins
3957597, 3957598, 3675290NW
Denso
428000-1340, TG428080-1340, DSN940
Lester
19097
Arrowhead
410-52392, ND428000-1340, SND0780
AS-PL
S6005, S6005S, S6005SR
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from 4Drive, manufactured to meet or exceed original equipment (OE) standards for heavy-duty performance.
How do I know if it is compatible?
Check your existing unit for the part number 3957597 or Denso 428000-1340. This unit is standard for the Cummins ISC and ISL series engines with a 10-tooth pinion.
Does this support wet clutch applications?
Yes, this model is designed to be compatible with wet clutch engine systems commonly found in industrial Cummins applications.
Note: Please verify your original part number against the cross-reference list on 4drive.co.uk before purchasing.
