V Ribbed Belt 3978294

positive OEM
Cummins
Part# 3978294
note
Engine accessory drive belt transferring power to auxiliary systems.
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Description

The Cummins V Ribbed Belt (3978294) is a power transmission component designed to transfer rotational force from the engine to multiple auxiliary systems. It enables the operation of essential components such as alternators, water pumps, and power steering pumps, ensuring coordinated engine accessory function in commercial vehicles.

Key Specifications

  • Application: EPA13 8.9L ISC/ISL, B4.5, F3.8, QSF3.8, ISC8.3, ISF4.5, QSC8.3, QSL9, ISL G, ISL9, QSB6.7, QSL8.9
  • Function: Transfers engine power to auxiliary components
  • Compatibility: Cummins engine series B4.5, F3.8, ISC, ISF, QSC, QSL, ISL, QSB
  • Construction: Elastomer compound with ribbed design
  • Features: Multi-ribbed profile, tensioner compatibility, wear-resistant elastomer
  • 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# 3978294
Type OEM
Part# variations 3978294 CUM,
3978294CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty