Set,Piston Ring 4309399

positive OEM
Cummins
Part# 4309399
note
Engine piston ring set for sealing and oil control in diesel engines.
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Description

The Cummins Piston Ring Kit (4309399) is a critical engine component that provides sealing between the piston and cylinder wall. It controls oil consumption and maintains compression within the combustion chamber, supporting efficient engine operation in heavy-duty applications.

Key Specifications

  • Application: EPA07 6.7L ISB/QSB engines
  • Function: Seals piston to cylinder wall
  • Compatibility: ISB, QSB engine series
  • Construction: Cast iron and steel materials
  • Features: Compression and oil control rings included
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 4309399
Type OEM
Part# variations 4309399 CUM,
4309399CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty