ats diesel

ATS Twin Fueler Kit, 2001 GM Duramax LB7

Thoroughbred Sku #: ATS7019004248
Manufacturer Sku #: 7019004248

Item Options:

Install Sheet - PDF:
Prop 65:
WARNING: Cancer & Reproductive Harm -




  • 2001 - 2001 Chevy Silverado 2500
  • 2001 - 2001 Chevy Silverado 3500
  • 2001 - 2001 GMC Sierra 2500
  • 2001 - 2001 GMC Sierra 3500

Product Details

Product Name: ATS Twin Fueler Kit
Manufacturer: ATS
Manufacturer Part #: 7019004248
Thoroughbred Diesel Part #: ATS7019004248
Fitment Notes: 2001 GM Duramax LB7

LB7 Twin Fueler Kit, 2001

The ATS Twin Fueler System for the 2001 Duramax doubles the fueling capability of the stock fuel system, which is essential when running large aggressive tunes and bigger injectors. The system is not only designed to work in conjunction with the factory CP3, but it also maximizes the system. Utilizing a ported rail fitting, larger diameter high pressure fuel lines, and a true twin system, the ATS kit allows for huge amounts of power and reliability.

When it comes to optimizing a Common Rail Injection System, rail pressure gets talked about a lot. Pressure is in fact extremely important, however, it is not the only important aspect. Equally, fuel volume is the actual additional amount of fuel you are able to add in to the cylinders during injection. This is going to have a massive impact on your final ability to create power. Ultimately, your truck needs fuel pressure to properly atomize the added fuel volume that you introduce. Not all modified CP3 kits or dual CP3 kits have this capability like the ATS Twin Fueler System does.

Additionally, the billet aluminum wheel is sized proportionally to the factory CP3, allowing better equalization of the rails. Generally, this will not matter so much as the regulators will control the amount of fuel regardless, however, it is attention to detail such as this that sets the ATS kit apart from the others.

Twin Fueler System Features and Benefits:
  • Increases fuel volume
  • Maintains stock fuel pressure
  • Increases performance
  • Increases reliability
  • Everythings included for easy installation
We also include a new alternator mounting bracket & tensioner pulley specifically for the 2001 GM system so you can truly bolt this kit on where other kits make you waste your time trying to chase down these parts from the dealerships.

Item Options:

Install Sheet - PDF:
Prop 65:
WARNING: Cancer & Reproductive Harm -
No videos are available.


There are no Questions to display