Molded Hose 3970877

positive OEM
Cummins
Part# 3970877
note
Flexible molded hose for fluid transfer in engine ventilation systems.
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Description

The Cummins Molded Hose (3970877) is a molded synthetic rubber hose designed to transfer fluids within commercial truck engine systems. It serves as a flexible conduit that manages fluid flow and pressure in critical engine ventilation and breather systems, supporting overall engine operation and system integrity.

Key Specifications

  • Application: Tier 2 4.5L B engines
  • Function: Fluid transfer in breather and crankcase ventilation
  • Compatibility: Cummins B series engines, other Cummins models
  • Construction: Molded synthetic rubber with textile reinforcement
  • Features: Abrasion resistant, chemical resistant, reinforced ends, flexible 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). 

 

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More Information

Current Part# 3970877
Type OEM
Part# variations 3970877 CUM,
3970877CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty