Oil Piston Ring 201090

positive OEM
Cummins
Part# 201090
note
Engine oil control ring regulating oil on piston cylinder walls.
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Description

The Cummins Oil Piston Ring (201090) is an engine component that controls oil distribution along the piston cylinder walls. It forms a seal to prevent excess oil from entering the combustion chamber, thereby regulating oil consumption and maintaining engine performance. This ring assembly includes multiple parts designed to maintain position and conform to cylinder surfaces.

Key Specifications

  • Application: Non Certified 14 liter NT/NH engines
  • Function: Regulates oil film on piston cylinder walls
  • Compatibility: Heavy-duty diesel engines, commercial vehicles
  • Construction: Steel rails, expander ring assembly
  • Features: Three-piece design; two rails and expander; flexible conforming rails
  • Quality: OEM Cummins part

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More Information

Current Part# 201090
Type OEM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty