SKU: 13604742220

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

Sale price$1157.81 Regular price$1286.46
Save 10%

Pay in installments of $321.62 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13604742220

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kris
Carnegie, US
★★★★★ 5
Order by them selves
Flavor Name: Americana
Great product, dogs love them. Be careful not to order with heavy items, as Amazon zombies will box them up with such items as Hint flavored waters. Image potato chips at the bottom of a paper grocery bag and a gallon or two of milk on top.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
J
Verified Purchase
JSF
Carnegie, US
★★★★★ 5
One of my dog’s favorites!
Flavor Name: Americana
I repurchase these training treat chips for my dog over and over again. I usually buy the chicken flavor but my dog also loves the turkey and beef. So far the quality has been very good and very consistent. My sensitive dog has zero issues consuming these treats and is always happy to be rewarded with them. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
L
Verified Purchase
L Ryan
Battle Creek, US
★★★★★ 4
Great treats/Terrible shipping
Flavor Name: Americana
Great single ingredient product, almost always arrives in broken pieces as it is shipped in a bag. Advertisement says "easily broken" so they can be used for smaller training treats, not only are they easily broken but they likely will be on arrival.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
A
Verified Purchase
AM
Los Angeles, US
★★★★★ 5
Two paws up!!
Flavor Name: Americana
My pup loved them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
K
Verified Purchase
Kimberly Prioletti
New York, US
★★★★★ 5
The perfect treat for being a "good boy", after walkies...or anytime they ask.
Flavor Name: Americana
Healthy and my picky little dogs love them. Even my little old girl who doesn't have many teeth left...they are just thin enough for her to be able to chew them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2025

recommand products