Isata 5 Fuel filter change

[Rrzasa]

Its time to change the fuel filter in my Isata 5. I went online and ordered a Wix filter and when I went to change the filter, I see that there are two filters. Is this correct? One on the drivers side of the engine and one below near the DEF tank. The filter I bought goes on the bottom near the DEF tank. Does anyone know the part number of the filter on the engine? Does it need to be replaced as well.

Any help would be greatly appreciated.

[Rrzasa]

Well, I have my answer and here it is for all the other Isata 5 owners.

There are two fuel filters as I mentioned as follows:

Mounted on the engine: Mopar part # MO-291 or 68157291AA
Mounted near the DEF tank: WIX # WF-10112

FYI, here are a couple of other filter numbers that I replaced today:

K & N High Flow Air Filter: K & N # 33-5005
Amsoil Oil Filter: Amsoil part # Ea0 80

[bclemens]

Is that just for the two tank system?

[Rrzasa]

No idea, I have 2 tanks so I don't know what's on a single tank set up.

[Kenny kustom]

Both filters should be changed together.

I do mine ( 3500) at each oil change.

I order kits from genos.

Large kits that come with multiple fuel and oil filters.

I change oil and fuel around 15,000 km.

I use rotella t 5w40 year round ( 🇨&#127462

The filters from genos are fleetgaurd. Look them up.

The bottom filter is your water separator, and the top is a finer filter.

[wachorver]

Searching for Isata 5 Fuel Filter P/N's has been a challenge. Mopars Ramtrucks site does not show 5500 chassis cab. Per chat discussions, I cannot order from their site and have to go to a dealer. Thanks to Rrzasa for providing numbers.
Cummins does show the engine mounted filter number as 5260529 or FF90373.
Has anyone found a site that you can find and order parts for the 5500 chassis cab?

[milkman55]

Here is the ticket from my last RAM dealer service and has the Mopar part numbers for the two filters.

[wachorver]

Thanks Milkman55. Just to clarify. My 5 is a 2018 so the engine mount fuel filter P/N is 68197867AB.

[milkman55]

Good point, my chassis is a 2019. The RV model year is misleading as it could be 1 or 2 years earlier chassis. I think they made some changes starting with the 2019 models and then again for 2020.

[Whalenss]

I buy these off of Amazon.

6.7L Cummins Fuel Filter Water... https://www.amazon.com/dp/B07KS7SYG1...p_mob_ap_share