Exhaust Outlet Connection 3978842

positive OEM
Part# 3978842
Connects exhaust manifold to pipe, ensuring secure exhaust gas flow.
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Description

The Cummins Exhaust Outlet Connection (3978842) is a component designed to link the exhaust manifold to the exhaust pipe, enabling the controlled flow of exhaust gases from the engine to the exhaust system. It ensures a secure, leak-resistant connection that maintains exhaust system integrity and supports engine performance under high temperature and pressure conditions.

Key Specifications

  • Application: QSB6.7 M CM2250, QSC8.3 CM850 (CM2850)
  • Function: Connects exhaust manifold to exhaust pipe
  • Compatibility: Cummins heavy-duty engines
  • Construction: Corrosion-resistant metal alloy
  • Features: Heat-resistant, vibration dampening, thermal expansion accommodation
  • Quality: OEM Cummins part

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More Information

Current Part# 3978842
Type OEM
Part# variations 3978842 CUM,
3978842CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty