FASS or AirDog - You Decide After Watching This Video 

guarenteed the filters are modified or bypassed LMFAO

Yeah for real a hydrophobic filter is a hydrophobic filter they will function the same 😅 especially since you don’t need to use the filters that come with them.

If that was true AIR DOG would be all over them for false advertising, I believe it.

This video is 4 years old. ​@trevorjaster4072

I did 😆 🤣. Fass has had issues with their pumps

They also have the returns blocked off. When they are routed you get basically no air out of the fass

Are they good?

350 orange crush yes

@@BetterDegree7 AGREED! 👍

Cat filters all the way, I agree , can’t be beat !!!

Which cat filters numbers fit both of Airdog?

Thank you!!

AIR DOG Staff are some of the most friendly professionals and knowledgeable about their products I have their systems on my 02 and 04.5 cummins and they have stood by their products. Highly recommended. Idk anything about Fass systems. Never needed to

Yeah this test is rigged lol

Where did you see them using and air dog with no filter?

Had a warn out 200gph old style Airdog on the truck I bought. They worked me a new motor and rebuild kit, and I modified it to run Cat filters and Baldwin water separator with dump. Customer service and treating people right is air dogs advertising. Running a separator with no dump is not normal in heavy diesel equipment.

This test was demonstrating how FASS uses better quality filters.

@@toxic-performance I'd like to see filters on the Air dog, not empty canisters. Laughable!!

@@toxic-performance its a Fuel Air Separator System.. there should not be big bursts of bubbles in the fuel line

My buddy’s fass is trash be rebuilt by fass many times

@@toxic-performance crap product

The return was blocked off. That's where the air is separated out. This is just to show the water separation.

😂😂😂

seth watkins you’d think AirDog would have had lawsuit after lawsuit for false advertising if this is how their water separator performs. Kinda fishy.

MuffinB0x yeah i’m not buying it. not even a little and i have a fass

One I'm use to all have glass bowl or plastic bull at the bottom of the filter or the styem so u can drain it

a pump is definatly not a pump. i think the test is rigged to demonstrate "fass filters better than everything" and hollowed out air dog filters............ you're supposed to drain a fuel water seperator once a week or sooner generally. so with a FASS you replace a filters once a week? not to mention that they were indeed using the FASS and Airdog Pumps even if they used the air dog without filters or rigged filters.... you can thee the Airiation (the amount of air pumped into the fuel) on the FASS product........ its far far worse to have bursts of air pumped straight into your fuel lines than it is to have a little water. lets not forget FASS quality control is horrible. they have good customer service though. but Air Dog has Extremly good customer service. and Really high quality control......... i've had an Air dog lift pump on my truck since 2008. had 0 issues from it. still delivers as much fuel pressure as advertised. 230k miles later

watcha running under the hood? and in the trans 🤣

Facts my boy, funny how all it takes is a customer review and the cats out of the bag. Fass i pass.

Fass and airdog motors are made by the same mfg lol

The filters are the only thing doing the work on these systems you can get better filtere from fleet gaurd than either company sells

The filters are great until you figure out they’re not meant to be ran on a vehicle

@@PaulMcClellanmn pretty shady that theres like 0 filtration on the airdog and i know their filters to be excellent quality. but i stopped using them i use only Donaldson Filters. if i can't get any i get CAT filters on my air dog........... it just disturbs me. the test has to be rigged....... and even if its not... bursts of air into the fuel lines is way worse for your engine than a little water contamination. and the fact the Fass system has no drain vavle / fuel water seperator. you're technically supposed to Drain a fuel water seperator atleast 1 time a week before operation. so you're supposed to replace the FASS filters every week or sooner?

@@PaulMcClellanmn another thing to point out. a channel i watch. called "show me repair" did a video diagnosing a 7.3 powerstroke no start in a excursion. the quality control on the fass Product just isn't there. it was assembled new without a key componet to make it work properly.

I just bought the 100 4g, everyone says get a 165, seemed like over kill to me though.

Or run cat filters

your buddies pick up was probably disintegrated they usually are

Probelm was no sump in the first place😂 if you do it from the top you need it longer with v cuts

Need an upgraded draw straw . Or beans sump I run an air dog 150 and a beans sump with return line I bypassed the stock fuel filter and removed it from the truck going from the lift pump straight to the vp44 injection pump. on my 99 Cummins you can also use Cat fuel filters

​@@adrenalinenjunkyes they like to break I just use a beans sump so I didn't have to drop the tank and install a new draw straw .. works flawlessly

Or fleetguard, or cat or Donaldson, Baldwin etc

Ya and the fit and finish of a air dog is 2ng to none

That's right they go in the trash

Also josh works for fass so this is a bias test to me

Well see theres a fuse that blows and thats when you know that you have to change your filter on the side of the road more than likely with no filter or extra fuse..... OH AND YOUR INJECTORS LOVE WHEN THEY RUN OUT OF FUEL BY THE WAY...

Hahaha yeah just noticed it! Wow I have an air dog on mine no issues

😂

I'm pretty sure that's the circulation pump for keeping the center tank aerated.

a early style HFCM with a fuel heater on the 6.0 powerstroke is more reliable than a FASS product. to name a few things it does better. it lasts longer it seperates air out of the fuel. it warms the fuel. it performs "fuel polishing" of the fuel it filters it sends some back to the tank. oh and its service able and has a built in water in fuel sensor.

Yea we know this video is a sham

Pigging is part of my job, this dude knows exactly what he was saying.

@@kevinlastair9808 that’s in a pipe line there is a pig separating each type of fuel being pushed but in a fuel pump from a tank there is no “pig”

@@Justthemow for what’s it worth, what I got from that his statement……is that when pigging you get trash, (called the envelope) and it can make its way into holding tank. “Separating fluids” would be like batching, for chemical treatment like a corrosion inhibitor or Boicide for killing bugs. But yes, his comment prolly didn’t makes since to 99% of the listeners.

That was a pump to mis big tank there is another video were he shows it

Need Trump come to straighten out a fake Fass junk