Recent Topics
Where is Humanity headed?
by SkyActivG
03/23/17 04:04 AM
Saab V6 Turbo oil recommendations
by FlyPenFly
03/23/17 03:13 AM
Inherently Political
by bvance554
03/23/17 12:31 AM
Oil and filters as gifts.
by Black_Thunder
03/23/17 12:13 AM
I mixed Amsoil 10w40 DB and Motul 300v 4t 10w40
by trod30
03/22/17 11:49 PM
Dogs in WalMart
by AZjeff
03/22/17 10:44 PM
They done gone and changed Delo!
by MinamiKotaro
03/22/17 09:39 PM
Eibach rear sway bar 2015 Honda Civic
by Marco620
03/22/17 09:27 PM
What to expect when cutting filter open?
by Spetz
03/22/17 08:00 PM
2006 Mercury Milan
by Throt
03/22/17 07:46 PM
2015 Nissan Froniter High copper
by millerbl00
03/22/17 07:19 PM
What's a fair alignment price- GM W-body w/ camber
by TmanP
03/22/17 07:09 PM
Microgard and Hyundai
by Fordai
03/22/17 06:48 PM
Oh that Yellow Pollen !
by mctmatt
03/22/17 06:43 PM
New(?) Mobil 1 oil filters?
by kohnen
03/22/17 06:18 PM
2015 Subaru Forester, which oil to use?
by MoneyJohn
03/22/17 06:06 PM
Mazda/Castrol 0W-20 - 2017 Mazda3 2.5L
by WellLubed
03/22/17 06:02 PM
Body shop finish
by Bear
03/22/17 05:51 PM
Graphic oil filter abuse
by AntsinmyEyes
03/22/17 05:26 PM
Cooper Cobra Radial Gt's
by 007
03/22/17 05:21 PM
Newest Members
Felman, jmblitch, 84V, 604Maxximus, JOHNRATCLIFFE
60938 Registered Users
Who's Online
33 registered (citationxeleven, czbrian, Astro14, Char Baby, car51, 4 invisible), 1186 Guests and 8 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
60938 Members
66 Forums
262669 Topics
4336408 Posts

Max Online: 3590 @ 01/24/17 08:07 PM
Donate to BITOG
Page 2 of 2 < 1 2
Topic Options
#2502876 - 01/23/12 01:17 AM Re: Royal Purple Oil Filters? [Re: ZeeOSix]
ltslimjim Offline


Registered: 08/06/10
Posts: 5505
Loc: WatUpDoc
Originally Posted By: ZeeOSix
Originally Posted By: jmsjags


I must be missing something ... I see no mention of what micron rating that 99.9% efficiency is at. frown


Yeah, the link only says 99.9% efficiency, no stated micron size in relation to that.

Royal Purple states 99 at 25 microns. Probably still >97% at 20 micron. FWIW, I like the M1 EP and Amsoil EaO filters a lot as well.
_________________________
92 Civic Hatch (stolen frown RIP)
07 Honda Fit Sport (A/T) WELCOME thumbsup

Top
#2503509 - 01/23/12 05:32 PM Re: Royal Purple Oil Filters? [Re: ltslimjim]
Ben99GT Offline


Registered: 02/25/05
Posts: 4311
Loc: MS
Originally Posted By: ltslimjim
Royal Purple states 99 at 25 microns. Probably still >97% at 20 micron.


RP states results for 25, 20 and 10 microns:

@ 25 microns - 99%
@ 20 microns - 98.7%
@ 10 microns - 80%

I'd like to see more filter results @ 10 and 15 microns.
_________________________
2001 F150 Supercrew
1991 Mustang LX notch
1999 Mustang GT


Top
#2503621 - 01/23/12 06:55 PM Re: Royal Purple Oil Filters? [Re: Ben99GT]
NHHEMI Offline


Registered: 07/06/07
Posts: 6491
Loc: NH
Originally Posted By: Ben99GT


What propaganda did you run into?


I would like to know what the OP is talking about as well? The RP filters are one of the best out there and their performance backs up any claims made about them. Not sure what propoganda is being referred to?
_________________________
Proud user of Royal Purple products thumbsup

Top
#2503739 - 01/23/12 08:45 PM Re: Royal Purple Oil Filters? [Re: turbobink]
artificialist Offline


Registered: 09/23/07
Posts: 8402
Loc: Florida
I have been using them because I wanted a filter with fully synthetic media, and RP filters were the easiest for me to find.
_________________________
2010 Lancer Ralliart Sportback

Top
Page 2 of 2 < 1 2