SKU: 13604742220

ATS Diesel Twin Fueler Fuel System - 2002-04 GM LB7 Duramax With Pump

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Description

ATS Diesel Twin Fueler Fuel System - 2002-04 GM LB7 Duramax With PumpATS Twin Fueler Kit (with Pump) Manufacturer: ATS Diesel Performance ATS Part #: 7019004260 Thoroughbred Part #: ATS7019004260 Application: GM 6. 6L Duramax Truck Year: 2002, 2003, 2004 Features: Increased fuel volume Maintains stock fuel pressure Increased performance Increased reliability Everythings included for easy installation Twin Fueler Injector Pump Kit, Duramax, 2002 04, LB7, Extreme Performance, Complete with Additional Pump, Brackets and

ATS Twin Fueler Kit (with Pump)

Manufacturer: ATS Diesel Performance
ATS Part #: 7019004260
Thoroughbred Part #: ATS7019004260
Application: GM 6.6L Duramax
Truck Year: 2002, 2003, 2004

Features:

  • Increased fuel volume
  • Maintains stock fuel pressure
  • Increased performance
  • Increased reliability
  • Everythings included for easy installation

Twin Fueler Injector Pump Kit, Duramax, 2002-04, LB7, Extreme Performance, Complete with Additional Pump, Brackets and Hardware

ATS Twin Fueler System for the 2002-2004 Duramax doubles the fueling capability when running large 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 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 to have 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.



Vehicle Fitments:

Year Make Model Submodel
2002 - 2004 Chevrolet Silverado 2500 HD LT, Base, LS
2003 - 2004 Chevrolet Silverado 2500 HD WT
2002 - 2004 Chevrolet Silverado 3500 LS, LT, Base
2004 Chevrolet Silverado 3500 WT
2002 GMC Sierra 2500 HD SL
2002 - 2004 GMC Sierra 2500 HD SLT, Base, SLE
2003 - 2004 GMC Sierra 2500 HD WT
2002 GMC Sierra 3500 SL
2002 - 2004 GMC Sierra 3500 SLE, Base, SLT
2004 GMC Sierra 3500 WT
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SKU: 13604742220

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elizabeth a.
Lake Worth, US
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Great shoe.
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Perfect fit. Stylish comfortable.
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phala riffel
Massapequa, US
★★★★★ 5
Comfortable shoes
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Fit well Look great Get compliments all the time
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Larry
Birmingham, US
★★★★★ 5
Good value for the money.
Size: 9.5 Wide, Color: Beige
Comfortable right out of the box. Great style and well made. The more you wear the softer they get but maintain their overall appearance.
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
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Reviewed in the United States on May 23, 2026
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Mike L.
San Leandro, US
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026

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