Flexible Hose 3972899

positive OEM
Cummins
Part# 3972899
note
Flexible fuel supply hose for fluid transfer in commercial truck engines.
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Extended Lead Time
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Description

The Cummins Flexible Hose Fuel Supply Tube (3972899) is a fluid conduit component designed to transfer fuel and other fluids within commercial truck systems. It provides a flexible connection that accommodates movement and vibration, maintaining secure fluid flow between engine components.

Key Specifications

  • Application: Tier 3 5.9L ISB/QSB engines
  • Function: Transfers fuel and fluids between engine components
  • Compatibility: Cummins ISB, QSB engine series
  • Construction: Reinforced synthetic rubber with corrosion-resistant sheathing
  • Features: Flexible design, vibration absorption, thermal expansion accommodation
  • 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). 

 

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More Information

Current Part# 3972899
Type OEM
Part# variations 3972899 CUM,
3972899CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty