Injector Fuel Supply Tube 3964734

positive OEM
Cummins
Part# 3964734
note
Fuel supply tube delivering pressurized fuel to engine injectors.
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Description

The Cummins Injector Fuel Supply Tube (3964734) is a critical conduit that delivers pressurized fuel from the fuel rail to the injectors. It maintains consistent fuel flow under engine operating conditions, ensuring proper injector function and combustion efficiency. This component is engineered to withstand the thermal and mechanical stresses typical in heavy-duty engine compartments.

Key Specifications

  • Application: QSB5.9 30 CM500, QSB5.9 30 CM550, QSB5.9 30
  • Function: Transfers pressurized fuel to injectors
  • Compatibility: Cummins QSB engine series
  • Construction: Metal tubing with corrosion-resistant finish
  • Features: High-pressure fuel conduit, leak-resistant connections, heat-resistant design
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3964734
Type OEM
Part# variations 3964734 CUM,
3964734CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty