Fuel Injection Pump 3991098

positive OEM
Cummins
Part# 3991098
note
OLD# 3935669
Mechanical fuel injection pump delivering pressurized fuel for diesel engines.
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 Bosch Diesel Fuel Injection Pump (3991098) is a mechanical component that delivers pressurized fuel to the engine’s combustion chambers at controlled intervals. It regulates fuel flow and timing to support efficient engine operation in commercial diesel applications.

Key Specifications

  • Application: Non-certified 3.9L B engines
  • Function: Pressurizes and injects fuel into combustion chambers
  • Compatibility: Cummins 3.9L diesel engines, Case 4B series
  • Construction: Mechanical pump with metal housing and precision internal components
  • Features: High-pressure fuel delivery, mechanical timing control, Bosch VE pump design
  • Quality: OEM Cummins part manufactured by Bosch

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# 3991098
Old Part No.: 3935669
Type OEM
Part# variations 3991098 CUM,
3991098CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty