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04.5-05 GM LLY 6.6L Duramax XDP Reman Fuel Injector

04.5-05 GM LLY 6.6L Duramax XDP Reman Fuel Injector
04.5-05 GM LLY 6.6L Duramax XDP Reman Fuel Injector

Available Options


  • Part Number: XD494
  • Est. Ship Time: Usually Ships By Next Business Day

Maintain the factory function of the fuel system on your Duramax with the XDP Remanufactured LLY Fuel Injector XD494. With more than 30 million fuel injectors on the road, you can be sure that this injector will deliver the fuel flow that your Duramax engine depends on. XDP Injectors are remanufactured in an IATF facility by specially trained technicians.

Each unit is disassembled, carefully cleaned, and undergoes a detailed inspection. Compromised components are replaced with high-quality replacement parts that meet or exceed the factory specifications.

Attention to detail during the remanufacturing process of these Injectors results in less than a 0.2 percent warranty rate. You can count on this fuel injector to perform in all conditions. These fuel injectors are tested and verified to perform with the factory HP and flow rating.

Quality and Testing: Extensive nozzle testing to check for and ensure proper flow, seat condition, and leakage. Advanced end-of-line testing confirms proper function, fuel delivery, and opening characteristics. Meets or exceeds OEM specifications.


  • Stock Flow and HP Rating
  • Advanced End-Of-Line Testing Remanufactured With High-Quality Components

Core charge applies. Customer is responsible for core return shipping. 

XDP: XD494

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