Injector Fuel Supply Tube 3930391

positive OEM
Cummins
Part# 3930391
note
Fuel supply tube delivering pressurized fuel to engine injectors.
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Description

The Cummins Injector Fuel Supply Tube (3930391) is a critical component that delivers fuel to engine injectors under controlled pressure. It functions as a conduit within the fuel system, ensuring consistent fuel flow necessary for proper injector operation and engine performance. This tube is engineered to withstand the demanding conditions of diesel fuel delivery systems.

Key Specifications

  • Application: Non Certified 8.3 liter C engines
  • Function: Delivers fuel from fuel rail to injectors
  • Compatibility: Cummins 6C8.3 engine series, other Cummins engines
  • Construction: Metal tube with corrosion-resistant coatings
  • Features: Reinforced sections, precise fittings, heat and pressure resistant
  • Quality: OEM Cummins part

Shipping Info

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More Information

Current Part# 3930391
Type OEM
Part# variations 3930391 CUM,
3930391CUM
Manufacturer Cummins
Warranty Standard Manufacturer Warranty