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Discussion Starter · #1 ·
What the best oil filter for these trucks? Ive ben running STP filters because thats all i could find with a fluted can? Also im wanting to buy by the case so where is the best place?
 

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Here is my order of precedence based on ratings

Amsoil, 15 microns absolute
Fleetguard Stratapore 25 microns absolute
Fleetguard 35 microns absolute m(stock filter)
Wix/Napa Gold XE 14 microns nominal (no absolute rating given... but would guess in the 25+ range)
Wix/Napa Gold 20 microns nominal (no absolute rating given... but would guess in the 35+ range)

absolute is 98.7% efficient and nominal is 50% efficient

Wix makes a good filter, just doen't filter fine enough for me, plus I run extended drain intervals so the amsoil makes the most sence, and I have a bypass...I do carry Wix air/fuel/oil filters as my spares thou, as they are cheap and good filters. If Wix would publish their absolute ratings I may move them up the list, but that wouldn't change what I run.
 

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Regular Fleetguard for now, but will be switching to Amsoil filter and Amsoil Series 3000 5W30 this fall. I use Amsoil EA oil filters in all my vehicles.
 

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Discussion Starter · #8 ·
Wix and purolator seem to be the popular brands in my area. I suppose i will try the Fleetguard Stratapore considering i can nearly get 3 of them for the price of 1 amsoil plu si beleive my fuel filter is a fleetguard as well.. I run Rotella T oil by the way which is used by most of my friends in all their farm equipment and trucks. I suppose it a decent oil for the price.
 

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Fleetguard Stratapore here, won't get any arguments as to it not being an 'approved' filter should anything come up in the future that involves questions of oil quality.

I think there is a list somewhere of 'approved' filters, not that it really matters but it is one less thing to argue about with the stealer.
 

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According to the folks on the TDR forums the best one is a Hastings filter. It has more surface area inside the filter for more filtration. The runner up is a Wix/NAPA Gold filter. I personally would run a NAPA filter. Ive been running these for well over 5 years and have had no trouble. Also the company I work for uses them and we run a 7500 mile oil change interval using Mobil; Delvac 1300. No problems to date. If I could find a Hastings filter thats the one I'd run.
 

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According to the folks on the TDR forums the best one is a Hastings filter. It has more surface area inside the filter for more filtration. The runner up is a Wix/NAPA Gold filter. I personally would run a NAPA filter. Ive been running these for well over 5 years and have had no trouble. Also the company I work for uses them and we run a 7500 mile oil change interval using Mobil; Delvac 1300. No problems to date. If I could find a Hastings filter thats the one I'd run.
I am pretty sure hastings is the same as baldwin... I am not sure on the ratings on those, but I am almost positive they don't beat the ratings on a Amsoil, thou Baldwin/Hastings does have the best fuel filter.
 

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According to the folks on the TDR forums the best one is a Hastings filter. It has more surface area inside the filter for more filtration. The runner up is a Wix/NAPA Gold filter. I personally would run a NAPA filter. Ive been running these for well over 5 years and have had no trouble. Also the company I work for uses them and we run a 7500 mile oil change interval using Mobil; Delvac 1300. No problems to date. If I could find a Hastings filter thats the one I'd run.
Did some research and I wouldn't call the hastings the best. Its rated at 12 nominal and 30 absolute, so its between a stratapore and OEM. It may have more material so it will hold more but it doesn't filter as fine.
 

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AMSOIL all the way
 

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How about the Mobil 1 oil filter? Has anyone read how they rate?
 
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