Starting Motor 5274492

positive OEM
Cummins
Part# 5274492
note
Electric starter motor for initiating heavy-duty truck engine combustion.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Starting Motor (5274492) is an electric motor designed to initiate engine operation by converting electrical energy into mechanical rotation. It engages the engine’s flywheel to start the combustion process, serving as a critical component in commercial vehicle ignition systems. This starter motor supports reliable engine start-up under heavy-duty conditions.

Key Specifications

  • Application: Tier 3 3.3L B engines, 4B3.9, 6B5.9, B4.5, B5.9 GAS PLUS CM556, QSB3.3 CM2150, QSB3.3 CM2250 EC
  • Function: Converts electrical energy to mechanical torque for engine start
  • Compatibility: Commercial truck engines, heavy-duty diesel engines
  • Construction: Steel housing, copper windings, precision-machined gears
  • Features: 12V operation, clockwise rotation, solenoid engagement, direct gear drive
  • Quality: OEM Cummins part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 5274492
Type OEM
Part# variations 5274492 CUM,
5274492CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty