Air Compressor 3972355

positive OEM
Cummins
Part# 3972355
note
Mechanical air compressor supplying pressurized air for truck pneumatic systems.
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Extended Lead Time
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Description

The Cummins Air Brake Compressor (3972355) is a mechanical device that generates and maintains compressed air pressure for pneumatic systems in commercial trucks. It supports critical functions such as air brakes and suspension systems by supplying pressurized air essential for their operation.

Key Specifications

  • Application: QSB5.9 30 CM550, QSC8.3 CM850 (CM2850)
  • Function: Generates and maintains compressed air pressure
  • Compatibility: Heavy-duty commercial truck engines
  • Construction: Cast metal housing, steel internal components
  • Features: Single-cylinder design, optimized airflow, direct mount
  • 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# 3972355
Type OEM
Part# variations 3972355 CUM,
3972355CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty