In this blog, we'll walk you through installing the FASS Fuel Sump Kit. This innovative Sump Kit features a single-bolt return-style sump with dual ports for fast...
Chevy
Do stock trucks benefit from FASS Fuel Systems?
If you drive a bone-stock Cummins, Duramax, or Powerstroke, is there any point in installing one of our fuel systems? This is a question we get asked constantly—so it's...
Should I put CAT Filters on my FASS Fuel System?
We get asked about CAT filters so often, we’re tempted to paint our filters yellow… All jokes aside, it’s true that CAT filters can be installed on our Fuel Systems,...
What size FASS Fuel System do I actually need?!
One of the most common questions we get here at FASS is: “What size fuel system do I need for my truck?” If you’re not familiar with diesel fuel systems, don’t...
How to avoid gelled diesel fuel this winter!
Gelled fuel can make driving a diesel truck in cold temperatures a headache—but it doesn’t have to be. With one simple upgrade, gelled diesel fuel becomes a problem of...
The Top 5 Upgrades for the L5P Duramax
How to start upgrading your L5P Duramax Starting in 2017, the L5P Duramax quickly became one of the most popular platforms for GM truck fans everywhere. The most...
The BEST Fuel Filtration for the L5P Duramax
Goodbye LML, hello L5P! Whether packaged in a Chevrolet Silverado or GMC Sierra, the L5P Duramax is a seriously capable diesel engine. From daily driving and...
What’s hiding in your OEM fuel system? | Air in Fuel Episode 1
In episode 1 of our Air in Fuel series, Brad highlights a few key fuel contamination documents from Fortune 500 companies. For decades, industry leaders like Cummins...
Upgrading to a FASS Fuel System? Check these out! | FASS Diesel Fuel Systems Blog
New for 2021, our Universal Quick Connect Plugs make it easy to protect unused factory fuel lines from dirt, debris, and leaks! Shop Universal Quick Connect Plugs here:...
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