Air Compressor 3974548

positive OEM
Cummins
Part# 3974548
note
Mechanical air compressor supplying compressed air for truck pneumatic systems.
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Extended Lead Time
non-returnable Non-returnable info
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Description

The Cummins 1 Cylinder Air Compressor (3974548) is a mechanical device that generates and maintains compressed air for pneumatic systems in commercial vehicles. It supplies pressurized air essential for the operation of air brakes, suspensions, and other air-dependent truck systems.

Key Specifications

  • Application: Cummins 4B3.9, 6B5.9, B5.9 GAS PLUS CM556 engines
  • Function: Generates compressed air for pneumatic systems
  • Compatibility: Cummins B series engines
  • Construction: Cast metal housing, steel internal components
  • Features: Single-cylinder design, direct-drive, mechanical compression
  • 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# 3974548
Type OEM
Part# variations 3974548 CUM,
3974548CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty