Injector Fuel Supply Tube 3964872

positive OEM
Cummins
Part# 3964872
note
Fuel supply tube delivering pressurized fuel to injectors in diesel engines.
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Description

The Cummins Injector Fuel Supply Tube (3964872) is a critical fuel system component that delivers pressurized fuel from the fuel rail to the injectors. It maintains consistent fuel flow and pressure to support efficient combustion and engine operation in heavy-duty applications.

Key Specifications

  • Application: Non Certified 4.5 liter B engines
  • Function: Transfers pressurized fuel to injectors
  • Compatibility: Heavy-duty trucks, commercial diesel engines
  • Construction: Corrosion-resistant metal tubing
  • Features: Reinforced sections, heat and pressure resistant
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3964872
Type OEM
Part# variations 3964872 CUM,
3964872CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty