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AFE Power DFS780 Fuel System for GM Diesel Trucks 11-16 V8 6.6L - Clear Sight Glass, Billet Aluminum
$999.00
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If you're looking to boost your GM diesel truck's fuel system, the aFe Power DFS780 is a solid choice. This setup features a clear high-impact polycarbonate sight glass that lets you easily check your fuel quality at a glance. No more guessing games—just a quick visual inspection to ensure everything’s running smoothly.

One of the standout features here is the helical bronze spur gears. Unlike your typical steel gears, these bronze ones are a bit more forgiving when it comes to contaminants. Plus, they run quieter than the straight-cut alternatives, which is a nice touch if you value a peaceful ride.

Now, let’s talk about the billet 6061-T6 aluminum manifold. This isn't your run-of-the-mill cast aluminum; it’s designed to eliminate porosity concerns, giving you peace of mind that you’re working with a solid piece. The contoured CNC machining of the manifold passages also enhances flow, reducing pressure drop and making sure your engine gets the fuel it needs without any hiccups.

Worried about the elements? The marine-grade motor is built to withstand dust and powerful water jets, so whether you’re cruising through a rainstorm or tackling dusty trails, this system has got your back. And if you want to keep an eye on your fuel pressure, there’s a handy 1/8 NPT fuel pressure gauge port for easy monitoring.

Installation is a breeze with the plug & play harness that connects directly to your battery. No cutting or modifying your stock fuel lines is needed, which means you can easily revert to stock if you ever decide to. Typically, you’re looking at around 2 hours for the install, so you can get back on the road quickly.

And let’s not forget about the O.E. quality Viton seals that are compatible with both diesel and biodiesel fuels. This system is built tough and ready for whatever you throw at it. Just a heads up, though—this setup isn’t CARB exempt, so if you're in California, you might want to look elsewhere.

In terms of specs, you're looking at a flow rating of 187 GPH at 8-10 psi, which should keep your engine happy and running strong. This system fits a range of GM trucks from 2011 to 2016, including the Chevrolet Silverado 2500, 3500, and GMC Sierra models.

In short, if you want a reliable fuel system upgrade that’s built in the U.S.A and designed with both performance and practicality in mind, the aFe Power DFS780 is worth checking out.

Other Part Numbers:
AFE #afe42-14021

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2011-2016
Chevrolet Silverado 2500
2011-2016
Chevrolet Silverado 3500
2011-2016
GMC Sierra
AFE: Revolutionizing High-Performance Automotive Parts
About AFE: A Legacy of Innovation

AFE, short for Advanced Flow Engineering, has established itself as a leader in the automotive aftermarket industry. Founded in 1999, AFE began with a mission to create high-quality, performance-driven products that enhance vehicle efficiency and power. Over the years, the brand has grown exponentially, gaining a reputation for its commitment to innovation and quality. AFE's engineers and designers work tirelessly to develop cutting-edge solutions that cater to automotive enthusiasts and professionals alike.

Categories of AFE Parts

AFE specializes in a diverse range of automotive parts, including air intake systems, exhaust systems, and filters. Their air intake systems are designed to improve airflow, resulting in increased horsepower and torque. AFE's exhaust systems not only enhance performance but also provide a distinctive sound that resonates with car enthusiasts. Additionally, their high-quality filters ensure optimal engine protection and longevity. With a focus on performance and durability, AFE parts are engineered to meet the demands of both daily drivers and racing applications.

Why AFE Stands Out

What sets AFE apart from other brands in the automotive industry is their unwavering dedication to quality and performance. Each product undergoes rigorous testing and development, ensuring that it meets the highest standards. AFE utilizes advanced materials and innovative designs, which contribute to the overall efficiency and reliability of their parts. Furthermore, the brand offers a wide selection of parts compatible with various makes and models, making it easy for customers to find the perfect fit for their vehicles.

Experience the AFE Difference at Vivid Racing

At Vivid Racing, we are proud to offer a comprehensive selection of AFE products that cater to every automotive enthusiast's needs. Whether you're looking to enhance your vehicle's performance or simply want to upgrade its components, AFE provides the quality and reliability you can trust. Explore our extensive inventory today and experience the AFE difference!

Warranty
  • aFe warrants our products to be free from manufacturer's defects due to workmanship and materials.
  • The warranty period begins on the original invoice date and covers the applicable period listed below.
  • This warranty applies only to the original purchaser of the product and is non-transferrable.
  • Proof of purchase of the aFe product is required for all warranty claims.
  • Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed.
  • Proper maintenance with regular inspections of product is required to insure warranty coverage.
  • Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted.
  • Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty.
  • All warranty is limited to the repair and/or replacement of the aFe product.
  • All products sold under aFe's Private Label Program do not carry an aFe warranty.
  • All items purchased labeled "Closeout" or "Overstock" are final sale. No returns will be accepted.
  • All items listed as "Race Only" are not covered by aFe's warranty.
  • Click Here for the list of products accepted

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