Plain Hose 3970400

positive OEM
Cummins
Part# 3970400
note
OLD# 3279245
Flexible hose for fluid transfer in commercial truck systems
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Extended Lead Time
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Description

The Cummins Plain Hose (3970400) is a flexible conduit designed to transport fluids within commercial vehicle systems. It facilitates fluid transfer under varying pressure and temperature conditions, supporting essential operational functions. This hose is integral to maintaining fluid flow in multiple truck system applications.

Key Specifications

  • Application: 4B3.9, 6B5.9 engines
  • Function: Fluid transfer conduit
  • Compatibility: Cummins 4B, 6B engine series
  • Construction: Synthetic rubber materials
  • Features: Heat-resistant, flexible, pressure-tolerant
  • 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# 3970400
Old Part No.: 3279245
Type OEM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty