XZR8®
Cummins 4994275 Fuel Injector Assembly
Cummins 4994275 Fuel Injector Assembly - Image 2
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Cummins 4994275 Fuel Injector Assembly


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Engine SeriesCummins B5.9
Fuel TypeDiesel
Injection SystemMechanical Direct Injection
Component TypeFuel Injector Nozzle Holder Assembly
Net Weight0.85 kg
Package Dimensions18 × 10 × 10 cm

Manufacturer No.

  • 4994275
  • C4994275

OEM Part No.

  • 4994275
  • 4994274

Engine Part No.

  • Cummins 6BT5.9
  • Cummins 6BTAA5.9
  • Cummins B5.9
  • Cummins 4BT3.9

Interchange No.

  • C4994275
  • C4994274
  • LGMC 4994275

Fitment Vehicles

  • LiuGong Wheel Loader
  • LiuGong Excavator
  • Dongfeng Truck
  • Case Equipment
This fuel injector assembly is designed for Cummins B Series 5.9L diesel engines, specifically the 6BT5.9 and 6BTAA5.9 configurations. It serves as a direct replacement for OEM part number 4994275, ensuring correct spray pattern and fuel delivery rates for mechanical injection systems. The component is widely utilized in construction machinery applications, including LiuGong wheel loaders and hydraulic excavators, as well as Dongfeng commercial trucks equipped with Cummins power units. Manufactured to meet OEM fit and function standards for reliable cold start performance and emissions compliance.