Recent Topics
Hyundai Theta II Engine in Newer Years
by smc733 - 11/17/19 02:41 PM
Walmart deals
by Deere John - 11/17/19 02:33 PM
Grumpy Kid
by wings&wheels - 11/17/19 01:57 PM
h9/95R FLA Batteries
by TXCarGeek - 11/17/19 01:40 PM
Preventative parking brake service
by Donald - 11/17/19 01:26 PM
Should I run an AC Delco Ultraguard gold?
by JHZR2 - 11/17/19 01:13 PM
Miami Speedway (Homestead)
by Warstud - 11/17/19 01:11 PM
Ford Ecoboost 400 at Homestead Miami Speedway
by bdcardinal - 11/17/19 01:08 PM
Strut mount, Moog vs KYB?
by jbutch - 11/17/19 01:07 PM
Is bar and chain oil hard on rubber?
by jqgz - 11/17/19 12:53 PM
TSC - Mobil Delvac $10.99
by Greg L - 11/17/19 12:42 PM
Wifi Thermostats
by FA_WRX - 11/17/19 10:33 AM
Test drove a few trucks. Ram Pentstar V6?
by dja4260 - 11/17/19 10:15 AM
2010 Corolla LE Opinions
by maverickfhs - 11/17/19 10:06 AM
2019 Toyota Highlander LOTS of metal flakes
by Mathew_Boss - 11/17/19 09:46 AM
Blaster Sidekick
by buster - 11/17/19 09:27 AM
Microwave time when microwaving 2 things at once?
by atikovi - 11/17/19 07:28 AM
2018 Nissan Rogue CVT @ 30k
by jcwhidby - 11/17/19 06:44 AM
Newest Members
Eisen77, rooster454, Jgriffin080808, billad67, Diverdown
69889 Registered Users
Who's Online Now
93 registered members (Astro_Guy, 4WD, bbhero, Aero540T, alchargo, Astro14, 12 invisible), 2,687 guests, and 22 spiders.
Key: Admin, Global Mod, Mod
Forum Statistics
Most Online3,589
Nov 2nd, 2019
Donate to BITOG
Print Thread
Hop To
2014 F250 6.7L PSD, 13.5K miles on Amsoil DEO 5w-40. #5199252 08/28/19 07:03 PM
Joined: Feb 2016
Posts: 484
claluja Offline OP
OP Offline
Joined: Feb 2016
Posts: 484
2014 F250 6.7L PSD, 13.5K miles on Amsoil DEO Signature Series Max Duty 5w-40. 175K on engine. Donaldson filter this time.

Sample #s 4, 5 & 6: Amsoil DEO SS 5w-40
Sample #s 2 & 3: Red Line 15w-40

Deleted 1K into #4.

Interesting how iron tracks silicon.

Switched it up and put Amsoil Diesel & Marine AME CI-4+ 15w40 in this time. And changed air filters. Will see how that goes.

[Linked Image]

Last edited by claluja; 08/28/19 07:17 PM.

2014 F250 6.7L PSD
2006 Sequoia 4.7L
2005 E500 5.0L
2018 Jeep Rubicon, Pentastar 3.6L
Re: 2014 F250 6.7L PSD, 13.5K miles on Amsoil DEO 5w-40. [Re: claluja] #5199487 08/29/19 04:07 AM
Joined: May 2007
Posts: 8,216
dnewton3 Offline
Global Moderator
Global Moderator
Joined: May 2007
Posts: 8,216
Historically around 2ppm Fe / 1k miles; very good wear rate. All other metals very low as well.
Most interesting is how the fuel dilution has dropped to such low levels; obviously the delete greatly alters the fuel residual. Although wear was not tracking with fuel per say.
Overall there's good reason to expect a long life from your engine!

The act of preventative maintenance, in and of itself, is FAR MORE important than brand/grade/base choices among lubes and filters.
- under maintaining something is akin to abuse/neglect; that can kill equipment by shortening the lifespan
- over maintaining something has never been proven to be anything but a waste of time and money
Previous Thread
Next Thread

BOB IS THE OIL GUY® Powered by UBB.threads™