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Used Oil Analysis - Diesel
Post your UOAs for diesel engines here.
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B
Sticky
Cheat sheet for newbies reading UOA's
Bambam
Mar 20, 2008
2
Replies
24
Views
102K
Aug 16, 2017
PalmSpringsSCal
Sticky
UOA article - what is "normal"
dnewton3
Oct 23, 2012
Replies
5
Views
28K
Dec 10, 2016
bmwjohn
Locked
Sticky
UOA article - how Blackstone processes UOAs
dnewton3
Jan 19, 2012
Replies
0
Views
16K
Jan 19, 2012
dnewton3
M
1995 Cummins 6B5.9, 15882 miles, VPB 15W-40
MaxPF
Feb 2, 2023
Replies
17
Views
1K
May 21, 2023
MaxPF
C
2017 GMC 2.8 Duramax ATX - 9700 Mile OCI - Mobil Delvac ESP 5w40 CJ-4
CleverUserName
Mar 30, 2023
Replies
11
Views
870
May 13, 2023
CleverUserName
2021 Chevy Duramax L5P - 15,450 miles/387 hours on oil - 37,000 total miles/882 total hours - HPL 5w-40
wwillson
Apr 24, 2023
Replies
16
Views
947
May 9, 2023
RDY4WAR
M
UOA : BKD Pump Duse 2008 Jetta TDI without DFP
Mitch51
Apr 18, 2023
Replies
2
Views
269
Apr 19, 2023
Mitch51
John Deere 7830 6.8L 150hrs/1 year - HPL 15w-40 CK-4 Cold Climate
wwillson
Apr 4, 2023
Replies
11
Views
921
Apr 8, 2023
Big_B
2021 Chevy Duramax L5P - 9,750 miles/239 hours on oil - 31,300 total miles/734 total hours - HPL 5w-40
wwillson
Jan 25, 2023
2
Replies
29
Views
2K
Mar 19, 2023
wwillson
6.7 PSD HPL 5w40 9800 miles
mattd
Feb 20, 2023
2
3
Replies
47
Views
3K
Mar 7, 2023
mattd
P
Mix oil 5w30,Total,Repsol,Cepsa, Neo Protect, AR 9100, Ceramo-2.0TDI euro 6 by pass filter
Pedro I
Feb 12, 2023
Replies
13
Views
713
Feb 19, 2023
addyguy
2000 Mack DM690S Schaeffer 15w40 5967mi/261hr
Creekside
Feb 2, 2023
Replies
3
Views
649
Feb 3, 2023
fantastic
S
2015 RAM EcoDiesel 3.0L - 7,497mi - Delo 600 ADF 15w40
SavagePatch
Jan 19, 2023
Replies
9
Views
1K
Feb 2, 2023
SavagePatch
M
2008 Cummins ISX CM871 15L 525HP
makalu
Feb 2, 2023
Replies
11
Views
742
Feb 2, 2023
fantastic
T
Can anything useful be gleaned from these Cummins samples?
treyguy
Feb 2, 2023
Replies
5
Views
483
Feb 2, 2023
fantastic
2015 PSD 6,7L T6 oil 11K miles
Donald
Jan 13, 2023
Replies
13
Views
1K
Jan 16, 2023
Donald
W
Ford 6.0 245k miles: Delvac Extreme 15w-40
Wizz
Mar 10, 2022
2
Replies
23
Views
4K
Jan 16, 2023
kschachn
2018 6.7 Cummins, 12k Fram oil
Rat407
Jan 11, 2023
Replies
3
Views
973
Jan 12, 2023
PiperOne
C
2013 Cummins 6.7, T6 5w-40, MO-285 Filter, 13k OCI
chico80x
Jan 10, 2023
Replies
11
Views
1K
Jan 10, 2023
Bighorn2500
2009 LMM Duramax with 642k miles / Delo 5W40 at 22.2k miles
PiperOne
Jan 9, 2023
Replies
16
Views
1K
Jan 9, 2023
clinebarger
2017 6.7 PSD HPL 5w40 baseline sample (270 miles)
mattd
Nov 12, 2021
Replies
5
Views
1K
Jan 4, 2023
mattd
B
224k UOA for 2006 6.0L PowerStroke - Mobil 1 TDT 5W40
bismic1
Aug 31, 2020
2
Replies
28
Views
7K
Dec 24, 2022
fantastic
14 Cruze diesel 9,826 AMSOIL DP530 5w-30
Rat407
Dec 21, 2022
Replies
4
Views
711
Dec 21, 2022
SubieRubyRoo
B
Delvac 1 ESP 5w-40 4.7k mi; 6.0L PSD 215k mi
bismic1
Jul 5, 2019
2
Replies
22
Views
6K
Dec 20, 2022
bismic1
2017 F250 6.7 ~12k miles Kirkland 15w40
BeerCan
Oct 11, 2022
Replies
14
Views
2K
Dec 14, 2022
BeerCan
P
Chevron Delo XLE 15w40 (CK4 S/N) 07 Duramax
Ponch
Nov 21, 2022
Replies
9
Views
1K
Dec 1, 2022
Ponch
F
Ford F-350 6.0L Shell Rotella T6 15w-40 UOA 6,776 Miles
fantastic
Nov 30, 2022
Replies
3
Views
1K
Dec 1, 2022
bismic1
M
Mazda 3 1.6 DV6C UOA Low TBN Qeustion
mossietheno1
Jun 5, 2020
2
Replies
27
Views
3K
Nov 30, 2022
Jetronic
J
Rotella T4 15w-40 w/226 hrs, Kubota V2203 w/13,748 hrs
jetman
Nov 18, 2022
Replies
7
Views
1K
Nov 18, 2022
jetman
J
Mobil Delvac 1300 15w-40 with 8700 miles, 1995 Detroit Diesel 12.7L series 60 with 112,900 miles
jetman
Nov 14, 2022
Replies
8
Views
2K
Nov 15, 2022
mattd
C
2006 Jetta TDI Malone Tuned Stage II - RLI Biosyn HD 10w40 - 8800 miles
CleverUserName
Nov 1, 2022
Replies
11
Views
977
Nov 11, 2022
UG_Passat
Pennzoil Platinum Euro LX UOA - 4,817 miles / 2012 VW TDI 139k
RooflessVW
Oct 24, 2022
Replies
7
Views
1K
Oct 24, 2022
fantastic
S
2004.5 Dodge 5.9 Cummins - Schaeffer 15w40 UOA @ 30,600km
sonata
Oct 21, 2022
Replies
3
Views
1K
Oct 21, 2022
sonata
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