Do stock trucks benefit from FASS Fuel Systems?
June 11, 2024

Why every diesel truck needs a

FASS Fuel System:


Believe it or not, increased fuel flow is actually a secondary benefit of FASS Fuel Systems. FASS was founded to eliminate the headaches and expense dirty fuel causes.



Engineered to 3x the life of fuel injection components, FASS Filtration provides:


  • Over 99% Water Removal
  • Air and Vapor Elimination
  • Debris Filtration Down to 2 Microns Absolute
  • Comprehensive Fuel System Protection in the Presence of Heavily Contaminated Fuel


So what does that actually mean for truck owners? Taking fuel filtration to this level has many benefits, including:


  • 3x Injection System Life
  • Restored Horsepower
  • Optimized MPG (results will vary)
  • Sharper Throttle Response
  • Reduced Soot/Smoke Output
  • And More!

Ok, so which fuel system

do I need for my truck?


Selecting a FASS Fuel System for your Cummins, Duramax, or Powerstroke-powered truck is easier than you might think.


For diesel pickups, we offer both Titanium Signature and Drop-In Series Fuel Systems. Titanium Signature Series Systems are a complete fuel system replacement—while our Drop-In Series Systems utilize the OEM fuel pump for fuel flow.


Both options provide full FASS filtration, giving you all the benefits mentioned above.


If your truck is newer and stock or near-stock, our Drop-in Series Fuel Systems are a fantastic option. Affordable and easy to install, Drop-In Kits can be bolted-in right in your driveway.


If you want to upgrade your fuel system completely, our Titanium Signature Series Fuel Systems are the #1 choice on the market. We have kits readily available for bone-stock, lightly modified, and heavily modified diesels.

We’re here to help.


Whether your truck is fresh off the dealer lot or a dedicated drag racing machine, we make a fuel system kit that’s perfect for your rig. If you have any questions, contact us today!

A silver ram truck is driving down a dirt road.
By Jake H July 10, 2025
When it comes to maximizing the reliability and efficiency of your '19–'24 Ram 6.7L Cummins, few upgrades are as effective as a FASS Diesel Fuel System. The post The BEST Fuel Filter for your 6.7L Cummins (2019-2024) first appeared on FASS Diesel Fuel Systems | In God We Trust.
A white ford truck is parked in front of a house.
By Jake H July 9, 2025
If you own a 2017-2025 Ford with the 6.7L Powerstroke diesel engine, feeding it with the purest fuel possible is a really, really good idea. The post The BEST Fuel Filter for your 6.7L Powerstroke (2017-2025) first appeared on FASS Diesel Fuel Systems | In God We Trust.