Compression Piston Ring 3103158

positive OEM
Cummins
Part# 3103158
note
Engine piston ring sealing combustion chamber for compression control.
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Description

The Cummins Compression Piston Ring (3103158) is a critical engine component that provides a seal between the piston and cylinder wall to maintain combustion chamber compression. It controls gas leakage and oil consumption, supporting efficient engine operation under heavy-duty conditions.

Key Specifications

  • Application: N14 Mechanical, NH/NT 855 engines
  • Function: Seals combustion chamber to maintain compression
  • Compatibility: Heavy-duty truck engines, Cummins N14, NH, NT series
  • Construction: High-grade wear-resistant metal alloy
  • Features: Heat and wear resistance, precise fit, gas sealing
  • 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# 3103158
Type OEM
Part# variations 3103158 CUM,
3103158CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty