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Cummins 3356639 Injector Fuel Supply Tube
Cummins 3356639 Injector Fuel Supply Tube - Image 2
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Cummins 3356639 Injector Fuel Supply Tube


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Part TypeInjector Fuel Supply Tube
MaterialStainless Steel
Fuel System TypeHigh Pressure Common Rail
Engine ApplicationCummins 8.3L C-Series Non-Certified
Net Weight0.15 kg
Package Dimensions40 × 5 × 3 cm

Manufacturer No.

  • 3356639

OEM Part No.

  • 3356639

Engine Part No.

  • Cummins 6C8.3
  • Cummins C Series 8.3L

Fitment Vehicles

  • Dongfeng Tianlong
  • Dongfeng Tianjin
  • Dongfeng Dali Shen
  • Foton Auman
  • Foton Omak
  • XCMG Excavators
  • Sany Excavators
  • SDLG Excavators
  • Komatsu Excavators
  • Volvo Excavators
  • Hitachi Excavators
The Cummins 3356639 injector fuel supply tube is designed for non-certified 8.3 liter C-Series engines including the 6C8.3 model. This component delivers high-pressure fuel from the rail to the injector. Manufactured to OEM specifications for durability and leak-free sealing in heavy-duty diesel applications. Compatible with various Dongfeng, Foton, and construction machinery platforms equipped with Cummins C-Series engines. Cross-referenced for aftermarket replacement.