Air Starting Motor 4057977

positive OEM
Cummins
Part# 4057977
note
OLD# 3059435
Air motor using compressed air to start large diesel engines in trucks.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins Air Starting Motor (4057977) is a pneumatic device that initiates engine startup by converting compressed air into mechanical rotation. It is essential for starting large diesel engines in commercial trucks, providing reliable engine turnover under various operating conditions.

Key Specifications

  • Application: Non Certified 14L 855 engines
  • Function: Converts compressed air to engine rotation
  • Compatibility: G855, N14 Mechanical, NH/NT 855 engines
  • Construction: Metal housing, precision-machined components
  • Features: Advanced sealing, high torque output, air leak prevention
  • 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# 4057977
Old Part No.: 3059435
Type OEM
Part# variations 4057977 CUM,
4057977CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty