Plain Hose 3991046

positive OEM
Cummins
Part# 3991046
note
OLD# 3929508
Flexible hose for fluid transfer in commercial truck engine systems.
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Description

The Cummins Plain Hose (3991046) is a flexible conduit designed to transport fluids within commercial vehicle systems. It facilitates the movement of coolant, fuel, and hydraulic fluids, ensuring uninterrupted fluid flow essential for engine and system operation. This hose is engineered for use in demanding truck environments requiring reliable fluid transfer.

Key Specifications

  • Application: Euro 2 5.9L B engines
  • Function: Fluid transfer conduit
  • Compatibility: Cummins 6B5.9 engine series
  • Construction: Flexible synthetic rubber
  • Features: Heat-resistant, wear-resistant, unreinforced plain hose
  • 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# 3991046
Old Part No.: 3929508
Type OEM
Part# variations 3991046 CUM,
3991046CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty