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| Part Type | Plain Woodruff Key |
| Part Number | S300 |
| Material | High-Strength Alloy Steel |
| Engine Application | Cummins 11L M11 / ISM11 Series |
| Function | Gear-to-Shaft Timing Lock |
| Finish | Plain / Oil Coated |
| OEM Manufacturer | Cummins Inc. (Xi'an Cummins XCEC) |
Manufacturer No.
S300S 300S 300XS300-20
OEM Part No.
S300
Engine Part No.
Cummins M11Cummins ISM11Cummins ISME380-30Cummins ISMe380
Interchange No.
S300-20
Fitment Vehicles
Dongfeng Heavy TrucksHeavy-Duty Commercial VehiclesConstruction EquipmentIndustrial Power Units
Engine System - Industrial Encyclopedia
Genuine Cummins S300 plain woodruff key for 11L M11 ISM ISME series diesel engines, ensures precise gear-to-shaft timing alignment in heavy-duty applications.