Exhaust Manifold 3976789

positive OEM
Cummins
Part# 3976789
note
Engine exhaust manifold directing gases for efficient flow and performance.
Package discount applied. Your savings:
info
Extended Lead Time
non-returnable Non-returnable info
Have a Question?
Live Chat chat or Contact us

Description

The Cummins Exhaust Manifold (3976789) is a critical engine component that collects and channels exhaust gases from multiple cylinders into the exhaust system. It manages high-temperature gas flow to maintain engine efficiency and supports overall exhaust system performance in commercial diesel engines.

Key Specifications

  • Application: ISBE4 CM850, QSB5.9 CM2880 B115, QSB6.7 CM850, QSB7 CM2880 B117
  • Function: Collects and directs exhaust gases from engine cylinders
  • Compatibility: Cummins ISB, QSB engine series
  • Construction: Cast iron
  • Features: High-temperature resistance, integrated mounting points, optimized gas flow design
  • 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). 

 

For more shipping information, please see our Shipping & Delivery page.

More Information

Current Part# 3976789
Type OEM
Part# variations 3976789 CUM,
3976789CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty