Cylinder Air Compressor 3966428

positive OEM
Cummins
Part# 3966428
note
Single-cylinder air compressor supplying compressed air for truck pneumatic systems.
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Extended Lead Time
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Description

The Cummins Cylinder Air Compressor (3966428) is a mechanical device that generates and supplies compressed air essential for pneumatic systems in commercial vehicles. It supports critical functions such as air brake actuation and air suspension by maintaining consistent air pressure for reliable operation.

Key Specifications

  • Application: Cummins 6B5.9 engine series
  • Function: Generates compressed air for pneumatic systems
  • Compatibility: Cummins 6B5.9 series, similar engine groups
  • Construction: Cast metal housing, internal piston assembly
  • Features: Single-cylinder design, integrated cooling, direct-drive mechanism
  • 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# 3966428
Type OEM
Part# variations 3966428 CUM,
3966428CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty