Molded Hose 3977561

positive OEM
Cummins
Part# 3977561
note
Engine molded hose for fluid transfer in commercial vehicle systems.
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Description

The Cummins Molded Hose (3977561) is a fluid transfer component designed for commercial vehicle engine systems. It facilitates the secure conveyance of fluids between engine components, maintaining system integrity under operational stresses. This molded hose supports critical fluid pathways essential for engine performance and durability.

Key Specifications

  • Application: QSB5.9 CM850, QSB6.7 M CM2250 engines
  • Function: Fluid transfer between engine components
  • Compatibility: Tier 3 5.9L ISB/QSB engine series
  • Construction: Molded synthetic rubber with textile reinforcement
  • Features: Heat-resistant, pressure-resistant, leak-proof connections
  • 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# 3977561
Type OEM
Part# variations 3977561 CUM,
3977561CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty