Well worth the price, highly recommend and has decreased my Regens and the length of regens, Truck is a 2014 Peterbilt 579
Max Mileage - Fuel Borne Catalyst - 1 Gallon
Not sure yet. Had both nox sensor replaced while using as well as a dozer.
Hoping it’s gonna benefit me going forward
I am still getting soot on my stacks
It is worth the price!!!
Best on the market!!!!
Should be free with 2x gallon purchase
The cap Cross threads very easily, therefore it’s very prone to leaking.
Just received the product haven’t had a chance to evaluate the product
Love it my second one.fill it up and last me all week.
Used 8oz (160 gallons) for 8 fill ups did not see a decrease in def usage or better mpg
2023 dd15 auto casscadia
Also measuring cup came broken in 8 pieces i paid extra for was just thrown in box
I added this to my 2021 Ford diesel truck, it improved my fuel economy by 4 miles per gallon. i also noticed that my def gauge barely moved on my 750 mile trip. Thank you, i will keep using this.
Great product! Noticed difference immediately in performance
Been on cat for 4 -41/2 years
Keeps stuff clean
Max Mileage - Fuel Borne Catalyst - 1/2 Gallon
I have noticed that it has improved performance in the motor and my fuel mileage has improved too. The 8oz cup does help with putting the right amount in when you put fuel in the tanks.
This cup is better than the ones sold at the truck stop. Thought y’all changed cup
8oz Measuring Cup for Max Mileage
Great stuff. Will be ordering more.
The measuring cup works well. Volume markings on the cup are easy to read. The lid provides containment for residual fluid that may be left in the cup.
*Most in stock orders placed before 2:00 PM on weekdays will ship same day. If you need your order expedited please call (724) 360 4080. *Update Fall 2021: All carriers are experiencing delays. Your shipment may be delayed in transit.
FASS stands for Fuel Air Separation System and is a combination diesel fuel lift pump and fuel filtration system that is designed to improve your diesel truck’s fuel mileage, engine performance and extend the life of your diesel injection system. Our diesel fuel pump and diesel fuel filters are made in America in order to provide complete customer satisfaction. Regardless of the vehicle you drive, and how you power your life, FASS diesel fuel systems provide the cleanest fuel in order to extend the life of your favorite truck.
The Titanium Signature Series fuel pump for class 8 trucks features a large volume motor that is perfect for supplying enough fuel to your engine while maintaining consistent fuel pressure. Increases fuel economy and horsepower 5-10%. This Fass System eliminates fuel contaminants, increases injector life, increases boost, and lowers exhaust temperatures. Included is a universal mount bracket and a 4 year warranty card.