Muffler 3999660

positive OEM
Part# 3999660
Exhaust muffler reducing engine noise and managing gas flow in commercial trucks.
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Description

The Cummins Genuine Muffler (3999660) is an exhaust system component designed to reduce engine noise and regulate exhaust gas flow. It supports quieter operation and efficient exhaust management in commercial vehicle applications.

Key Specifications

  • Application: Commercial truck engines
  • Function: Noise reduction and exhaust flow control
  • Compatibility: Cummins ISB CM850, ISC CM850, ISL9 CM2150 SN
  • Construction: Stainless steel
  • Features: Multi-chamber design, corrosion resistance, optimized exhaust flow
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3999660
Type OEM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty