Oil Filter Recommendations ??

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Zoe Saldana

Senior Member
Joined
Nov 12, 2020
Posts
1,248
Reaction score
1,032
Location
california
Ram Year
2016
Engine
6.4l
My research says that Mopar filters are made by WIX.
I bought the Mopar for my 6.4l but the thing is so dam small I will be looking for a larger filter next time.

There is room for a longer and wider filter.
 

Curmudgeon

Senior Member
Supporting Member
Joined
Jul 22, 2017
Posts
1,541
Reaction score
4,711
Location
York, Pennsylvania
Ram Year
2014 1500 Laramie 4x4 QC, 3.21 rear, 8-speed
Engine
5.7L Hemi
Personally I would keep looking. No idea what the filter material is but the pic shows only 4 average size inlet holes, and it a 3" by 3" filter, so same as the tiny Mopar MO-339.

Maybe look into the Purolator Boss PBL 24651. More inlet holes, full syn media, and it's a larger filter, I think 4" by 4".

You could always try it for a shorter OCI then cut it open, for science. ;)

Also, worst case scenario, I have almost enough good filters to last about 10 years. You are welcome to one if you are having trouble finding anything.
I have the RP 20-820 and the PBL 24651 both in my garage, and it looks like we live pretty close.
 

mikeru

Super Moderator
Staff member
Moderator Supporting Member
Joined
Nov 3, 2016
Posts
4,468
Reaction score
9,108
Location
Eastern WA
Ram Year
2020 Limited
Engine
Hemi 5.7L non-Etorque
Are these filters any good? I thought I read somewhere that Mann was one of the more reputable brands out there.
MANN-FILTER W 7030 Oil Filter https://share.google/5q7hjOzxamNQ1t9SM
German company. They're decent filters found on lots of European cars. I've used them in my Audi's for years, although those cars all use cartridge style filters and not the canister style. Never had an issue with them.
 

HEMIMANN

Senior Member
Joined
Dec 7, 2020
Posts
9,507
Reaction score
25,082
Location
Minneapolis, MN
Ram Year
2017 2500 Laramie Crew Cab
Engine
6.4L HEMI
I like PUP 5w30 and I run Valvoline EP in my other car so there is your answer, can't go wrong there. My hemi requires voodoo juice to shut up, or perhaps I would be running a euro 0w30 such as valvoline and dose it with a good moly count, or m1 esp euro 0w30.

Just remember those API SP 5W-30's are watered down to damn near SAE 20 wt.

If you're loading your engine regularly (be it a Hemi truck engine for towing, or a little 4 cylinder engine with a turbo), that's no good for wear.

You need a real SAE 30 wt. You get those from the Euro oils like Mobil 1 ESP 0W-30, HPI SC 0W-30, Red Line 5W-30.
 

Zoe Saldana

Senior Member
Joined
Nov 12, 2020
Posts
1,248
Reaction score
1,032
Location
california
Ram Year
2016
Engine
6.4l
The boss is not that good:
Micron Rating: 99% efficiency at >46 microns.

Fram Ultra synthic
Micron Rating: 99%+ efficiency at >20 microns.

Mobi1
Micron Rating/Efficiency: 99%+ efficiency at 30+ microns.


Personally I would keep looking. No idea what the filter material is but the pic shows only 4 average size inlet holes, and it a 3" by 3" filter, so same as the tiny Mopar MO-339.

Maybe look into the Purolator Boss PBL 24651. More inlet holes, full syn media, and it's a larger filter, I think 4" by 4".

You could always try it for a shorter OCI then cut it open, for science. ;)

Also, worst case scenario, I have almost enough good filters to last about 10 years. You are welcome to one if you are having trouble finding anything.
I have the RP 20-820 and the PBL 24651 both in my garage, and it looks like we live pretty close.
 

Curmudgeon

Senior Member
Supporting Member
Joined
Jul 22, 2017
Posts
1,541
Reaction score
4,711
Location
York, Pennsylvania
Ram Year
2014 1500 Laramie 4x4 QC, 3.21 rear, 8-speed
Engine
5.7L Hemi
The boss is not that good:
Micron Rating: 99% efficiency at >46 microns.

Fram Ultra synthic
Micron Rating: 99%+ efficiency at >20 microns.

Mobi1
Micron Rating/Efficiency: 99%+ efficiency at 30+ microns.
This says the Boss is a lot better than your statement, and Fram went out of business and is no longer available. Purolator is still out there, but I'd love to see data of a higher level than "Zoe says"

Oil Filter Efficiency Test 20-100_ MAR-2021 - Copy.jpg
 

HEMIMANN

Senior Member
Joined
Dec 7, 2020
Posts
9,507
Reaction score
25,082
Location
Minneapolis, MN
Ram Year
2017 2500 Laramie Crew Cab
Engine
6.4L HEMI
This says the Boss is a lot better than your statement, and Fram went out of business and is no longer available. Purolator is still out there, but I'd love to see data of a higher level than "Zoe says"

View attachment 583908

The Project Farm test that was conducted more recently showed otherwise, while showing similar results for the others.

I'd say the Boss was made less efficient over time.
 

Curmudgeon

Senior Member
Supporting Member
Joined
Jul 22, 2017
Posts
1,541
Reaction score
4,711
Location
York, Pennsylvania
Ram Year
2014 1500 Laramie 4x4 QC, 3.21 rear, 8-speed
Engine
5.7L Hemi
The Project Farm test that was conducted more recently showed otherwise, while showing similar results for the others.

I'd say the Boss was made less efficient over time.
The chart I posted is dated 5 years ago, and I suspect there have been many changes since then, many of which have not been documented.

Crazy times. And this is just filters. Oils are likely going through similar changes and it seems endless to try and keep up. Filters that were "the best" just last year can no longer be found. Some others were thought to be among the best only to find testing that revealed a different truth.

I try to save reliable information when I find it, and share it when I can, but it feels a lot like chasing our tails these days.
 

Yardbird

Senior Member
Joined
Aug 6, 2022
Posts
1,150
Reaction score
2,676
Location
Western NC
Ram Year
2018
Engine
3.6

Micron Size Comparison Chart​

Particle Particle Size (Microns)
postage stamp (1 inch) 25,400
beach sand 100-2000
eye of a needle 1230
pollens 10-1000
saw dust 30-600
coffee 4-400
dust mites 100-300
table salt 120
human hair 70
lower limit of visibility (naked eye) 40
household dust 40
mold spores 10-30
white blood cells 25
talcum powder 10
red blood cells 8
bacteria 3
spider web 2-3
lead dust 2
corn starch 0.1-0.8
tobacco smoke 0.5
90% of all oil contaminants 0.5-2
0.001 millimeter 1
 

Zoe Saldana

Senior Member
Joined
Nov 12, 2020
Posts
1,248
Reaction score
1,032
Location
california
Ram Year
2016
Engine
6.4l
This says the Boss is a lot better than your statement, and Fram went out of business and is no longer available. Purolator is still out there, but I'd love to see data of a higher level than "Zoe says"

View attachment 583908

I was using the BOSS until Burla convinced me to use the FRAM.

I'm now using MOPAR/wix made?, until I find something better
 

Curmudgeon

Senior Member
Supporting Member
Joined
Jul 22, 2017
Posts
1,541
Reaction score
4,711
Location
York, Pennsylvania
Ram Year
2014 1500 Laramie 4x4 QC, 3.21 rear, 8-speed
Engine
5.7L Hemi
I was using the BOSS until Burla convinced me to use the FRAM.

I'm now using MOPAR/wix made?, until I find something better
Good luck. I have enough in my garage for about 8-10 years worth or oil changes. I would NOT be happy about shopping around for a good filter today. Hopefully that quality "vacuum" will soon be addressed.
 

HEMIMANN

Senior Member
Joined
Dec 7, 2020
Posts
9,507
Reaction score
25,082
Location
Minneapolis, MN
Ram Year
2017 2500 Laramie Crew Cab
Engine
6.4L HEMI

Micron Size Comparison Chart​

ParticleParticle Size (Microns)
postage stamp (1 inch)25,400
beach sand100-2000
eye of a needle1230
pollens10-1000
saw dust30-600
coffee4-400
dust mites100-300
table salt120
human hair70
lower limit of visibility (naked eye)40
household dust40
mold spores10-30
white blood cells25
talcum powder10
red blood cells8
bacteria3
spider web2-3
lead dust2
corn starch0.1-0.8
tobacco smoke0.5
90% of all oil contaminants0.5-2
0.001 millimeter1

That's interesting, not tell us which particles cause the majority of wear in an engine. (hint: it's below 20 micron)
 

HEMIMANN

Senior Member
Joined
Dec 7, 2020
Posts
9,507
Reaction score
25,082
Location
Minneapolis, MN
Ram Year
2017 2500 Laramie Crew Cab
Engine
6.4L HEMI
It might be this hour long video from a year ago with the Donaldson Filtration guy, that discussed particle size vs engine wear and life expectency. Anyway, for modern engine clearances, the particle size range is 3-20 microns that will cause wear, depending what the "particle" is. You can take something like 100,000 miles off a 200,000 mile engine running a rock catcher oil and air filter in a dusty area (silicon sand particles are abrasive like grinding wheels) constantly.

Bigger particles can't get into the machine clearance space, smaller particles pass through the space. So filters with crappy filtration efficiency below 20 micron aren't doing much good, is the point.

So the point is, try to use a high efficiency filter that has enough surface area not to plug and go into bypass before your oil change interval. Use a synthetic media, because it has less flow restriction due to more uniform media pore size.

And always replace the filter with the oil because you don't know when it is full of dirt. The only way to know is a differential pressure meter that tells you when the filter needs to be changed. They use those on higher value machines.

 

pacofortacos

Senior Member
Joined
Apr 18, 2017
Posts
3,613
Reaction score
4,434
Ram Year
2016
Engine
5.7
What about the small diameter but longer than stock filter vs. the larger diameter but closer to stock length filter?

Has anyone calculated the filter area capacity/area between those two?

Or any reason not to run the smaller diameter filter but longer filter ( I think for a 2011 3.7 engine)?
It fits a bit easier on my engine.
 

HEMIMANN

Senior Member
Joined
Dec 7, 2020
Posts
9,507
Reaction score
25,082
Location
Minneapolis, MN
Ram Year
2017 2500 Laramie Crew Cab
Engine
6.4L HEMI
What about the small diameter but longer than stock filter vs. the larger diameter but closer to stock length filter?

Has anyone calculated the filter area capacity/area between those two?

Or any reason not to run the smaller diameter filter but longer filter ( I think for a 2011 3.7 engine)?
It fits a bit easier on my engine.

Yes, I did that long ago on here. You can search for my post.
 

Zoe Saldana

Senior Member
Joined
Nov 12, 2020
Posts
1,248
Reaction score
1,032
Location
california
Ram Year
2016
Engine
6.4l
Thanks,
Carquest Extended Performance (EP) oil filters are manufactured by MANN+HUMMEL, who also owns Purolator. They are designed for synthetic oil, providing protection for up to 10,000 to 20,000 miles depending on the specific model. These filters feature a high-quality, synthetic blend media designed to be a durable alternative to OEM brands. [1, 2, 3, 4, 5, 6, 7]
  • Manufacturer: Mann+Hummel (since they took over from previous suppliers).
  • Performance: The Extended Performance (EP) line is designed to compete with high-end synthetic filters, often compared to the Purolator Boss and offering high efficiency, sometimes rated as 99.5% at 20 microns.
 

Yardbird

Senior Member
Joined
Aug 6, 2022
Posts
1,150
Reaction score
2,676
Location
Western NC
Ram Year
2018
Engine
3.6
It might be this hour long video from a year ago with the Donaldson Filtration guy, that discussed particle size vs engine wear and life expectency. Anyway, for modern engine clearances, the particle size range is 3-20 microns that will cause wear, depending what the "particle" is. You can take something like 100,000 miles off a 200,000 mile engine running a rock catcher oil and air filter in a dusty area (silicon sand particles are abrasive like grinding wheels) constantly.

Bigger particles can't get into the machine clearance space, smaller particles pass through the space. So filters with crappy filtration efficiency below 20 micron aren't doing much good, is the point.

So the point is, try to use a high efficiency filter that has enough surface area not to plug and go into bypass before your oil change interval. Use a synthetic media, because it has less flow restriction due to more uniform media pore size.

And always replace the filter with the oil because you don't know when it is full of dirt. The only way to know is a differential pressure meter that tells you when the filter needs to be changed. They use those on higher value machines.



This has me questioning using the Mobil 1 I bought for the wife's car that efficiency is rated at 30 microns.
 

Latest posts

Forum statistics

Threads
210,999
Posts
3,060,841
Members
171,039
Latest member
Reticle918
Back
Top