Pulley,Idler 5259451

positive OEM
Cummins
Part# 5259451
note
Maintains tension and guides accessory drive belts in heavy-duty engines.
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Description

The Cummins OEM Idler Pulley (5259451) is a mechanical component that maintains proper tension and guides accessory drive belts in heavy-duty engines. It functions to ensure smooth belt operation and reduce wear within the belt drive system. This idler pulley is engineered for use in commercial vehicle powertrains requiring reliable belt routing and tension control.

Key Specifications

  • Application: EPA13 6.7L ISB/QSB engines
  • Function: Maintains belt tension and guides drive belts
  • Compatibility: Heavy-duty commercial trucks, Cummins engine series
  • Construction: Metal pulley with bearing assembly
  • Features: OEM-grade materials, direct replacement part
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 5259451
Type OEM
Part# variations 5259451 CUM,
5259451CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty