FASS Fuel Systems | Cummins Diesel Forum
Mar 9, 2021 · The FASS pump provides fuel to the VP44 in place of the stock lift pump. You can plumb the FASS pump to either go through the stock fuel filter, or you can essentially delete the stock filter …
Fass fuel system install any generation. | Cummins Diesel Forum
Nov 29, 2023 · Use the fass fuel plastic draw tubes that fass suggests for install. Thus no lower puck for thieves to cut to get fuel. Use the factory supplied fuel system with a T to the blue fass 1/2 supply …
FASS lift pump trigger wiring questions, P0628 code but...
Nov 14, 2024 · Called Fass they sent a new relay (plus I bought 2 from Geno, can't have enough) None of the 3 did anything. I had the trigger wire harness connected to Fass relay, They said cut red wire …
FASS vs AirDog.....You Decide! - The Truck Stop
Jun 28, 2009 · A few things to note about the components…. 1 – The FASS comes with 3/8” fuel line and the AirDog comes with 1/2". Both had enough to leave approx 1 – 2’ of fuel line remaining after …
To FASS or not to FASS... | Cummins Diesel Forum
Dec 19, 2024 · A FASS system ie pump and filters is around $600 to $700 and feed it from the bottom not the top. Fuel pressure should be 16 psi @ the injector pump! 03 QCLB- Built with scraps, and …
FASS keeps blowing fuses | Cummins Diesel Forum
Feb 2, 2023 · I would call FASS and ask them for other troubleshooting steps to take. I have used a fass system for about 9 years now with no problems. 1997, AFC Live, head studs, 60# valve springs, 5in …
Installing FASS, have a couple questions | Cummins Diesel Forum
Aug 30, 2022 · I'm installing a sump fed FASS Titanium lift pump on my '01 3500. I'm also removing all of the unused stock fuel delivery components (i.e. fuel lines, block mounted pump, filter bowl). …
is a FASS worth it? | Cummins Diesel Forum
Oct 25, 2008 · The FASS pumps also come with a lifetime warranty, i never understand why that is overlooked when this comes up. But to answer your question yes they are worth it and a …
FASS Blowing Fuses?? Help Please | Cummins Diesel Forum
Feb 7, 2017 · FASS even gave me a discount on the new motor since I was still under warranty. I know I've seen quite a few folks complain about poor customer service from FASS, However I have had …
Fass fuel system | Cummins Diesel Forum
Dec 25, 2024 · The FASS comes with very detailed instructions on how to install it. Those instructions are readily available on the FASS website for download. Start doing some research and reading here …