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Industrial Injection LML Duramax CP4 to CP3 Conversion Kit with CP3 Pump (Tuning Required) - 11-16 GM 6.6L Duramax LML - 436403

Industrial Injection LML Duramax CP4 to CP3 Conversion Kit with CP3 Pump (Tuning Required) - 11-16 GM 6.6L Duramax LML - 436403

Regular price $1,686.38 USD
Regular price Sale price $1,686.38 USD
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Product Name: LML Duramax CP4 to CP3 Conversion Kit with CP3 Pump (Tuning Required)
Manufacturer: Industrial Injection
Manufacturer Part #: 436403
Thoroughbred Diesel Part #: IIS436403
Fitment Notes: 2011-2016 GM 6.6L Duramax LML

The Industrial Injection CP4 To CP3 Conversion Kit is a sure way to increase reliability and performance of the fuel system in your Duramax LML. Built as a drop-in replacement for your factory CP4, Industrial Injection designed this kit to work with all of your factory components. No need to spend even more on custom tuning, a programmer, or other modifications, because this kit works with factory components and will not cause any check engine lights.

Unlike other CP3 conversion kits on the market, the Industrial Injection has no start-ability issues. With this kit, there's no need to prime the injectors before starting the truck after installation of injectors. It's also emissions friendly! This CP3 Conversion Kit installs with all of the factory emissions equipment in place. There's no need to remove or "delete" any of the EGR or DPF systems on your truck. It will run as if it was from the factory.

Proven reliability! The factory installed CP4 has known failure issues that cannot be remedied. When these issues occur, they can cause damage to major components of your fuel system. The CP3 fuel pump has been proven to provide longevity and reliable performance.

Proven Reliability
The CP3 fuel pump is proven to have longevity and to be reliable in performance applications.

Remove the Worries
The CP4 has known failure issues that cannot be remedied. These issues, if they occur, can cause damage to other major fuel system components.

CP3 Pump Options:

  • Stock CP3
    Capable of 500+hp.
  • SHO 42% Over CP3
    Capable of 600+hp.
  • Dragon Fire 85% Over CP3
    Capable of 800+hp.
  • Double Dragon 120% Over CP3
    Capable of 900+hp.

- designed for competition use

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Product Product subtotal Quantity Price Product subtotal
Industrial Injection LML Duramax CP4 to CP3 Conversion Kit with CP3 Pump (Tuning Required) - 11-16 GM 6.6L Duramax LML - 436403
Industrial Injection LML Duramax CP4 to CP3 Conversion Kit with CP3 Pump (Tuning Required) - 11-16 GM 6.6L Duramax LML - 436403
Industrial Injection LML Duramax CP4 to CP3 Conversion Kit with CP3 Pump (Tuning Required) - 11-16 GM 6.6L Duramax LML - 436403
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