Plain Hose 3973779

positive OEM
Cummins
Part# 3973779
note
Flexible hose for fluid transfer in commercial truck engine systems.
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Description

The Cummins Plain Hose (3973779) is a flexible tube designed for fluid transfer within commercial truck systems. It facilitates the movement of liquids or gases, supporting essential engine and compressor functions. This hose is engineered to maintain system integrity under dynamic operating conditions.

Key Specifications

  • Application: BS3 5.9 liter B engines
  • Function: Fluid and gas transfer conduit
  • Compatibility: 6B5.9, 6C8.3, B5.9 GAS PLUS CM556, ISB5.9G CM2180
  • Construction: Flexible synthetic rubber tube
  • Features: Heat-resistant, flexible, secure fit design
  • 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# 3973779
Type OEM
Part# variations 3973779 CUM,
3973779CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty