Heavy Duty Engine Oil (HDEO) - Diesel Vehicles

T
  • Sticky
Trying to find "The One" 15w40 oil to use across my whole fleet (pre-emission diesel and gas engines)
2 3
Replies
53
Views
23K
dlundblad
High Performance Lubricants
  • Sticky
High Performance Lubricants Diesel PDS’s
2
Replies
32
Views
18K
DirectRejection
High Performance Lubricants
  • Sticky
High Performance Lubricants Engine Cleaner
2
Replies
35
Views
13K
2015Corolla
C
Modified oil selection for modified application
Replies
6
Views
74
clarknova
W
Why doesn't Mobil have a 5w-40 that meets Ford spec?
Replies
19
Views
829
johnmyster
Creekside
Post your latest HDEO change
8 9 10
Replies
181
Views
24K
OLEJOE
S
Parasynthetic compatibility - Schaeffer's 15w-40
Replies
19
Views
490
siriusc1024
thescreensavers
Ram Cummins inline 6 oil cap oddity
2
Replies
28
Views
1K
OLEJOE
L
CK-4 E9 substitute LL 04 in BMW N47 SEQ Oz
2 3
Replies
59
Views
4K
LordNilesStandish
BigJohn
Shell Rotella T6 10w30... thoughts???
2 3
Replies
50
Views
2K
Merek
R
What Happens when you run non-Diesel oil in your Diesel?!!
Replies
17
Views
1K
chorty
C
Allis Chalmers d14 rebuilt engine break in
Replies
3
Views
144
chorty
Strumpan_
Most stringent HDEO spec?
2 3
Replies
53
Views
2K
Sam_Julier
D
Kirkland 15W-40 HDEO “Manufactured and Packaged by Chevron”
2
Replies
37
Views
2K
Ruby
C
CF-2 vs natural gas engine oil
Replies
17
Views
469
YB1111
D
Lake Speed Jr. ... Diesel vs Gas oils
3 4 5
Replies
82
Views
4K
userfriendly
6.7 CTD
Mobil 1 Delvac ESP 5w40 vs Valvoline Premium Blue Extreme 5w40 opinions
2
Replies
20
Views
3K
Dr_Dr3i
oil pan 4
Kubota diesel and greatly extended OCI
Replies
13
Views
579
oil pan 4
H
For my Kubota (oil filter)
Replies
15
Views
431
hunter2929
T
Looking for a supplier that has Valvoline Premium Blue Restore GEN2 in stock.
2
Replies
29
Views
2K
Jw95
J
What do we know about Delo 400 XSP?
Replies
15
Views
1K
carl2591
A
Synthetic Oil Brand and Weight for Powerstroke 6.7 HO
3 4 5
Replies
87
Views
3K
longbowhntr
F
Dexos D alternative
2
Replies
29
Views
29K
Jetronic
chnekn
I want oil recommendation for 1.6TDI
2
Replies
22
Views
682
Sumboodie
S
15w-40 vs 5w-40 in old diesel engines?
Replies
15
Views
741
Sberry
T
what happened to the million mile claims?
2 3 4
Replies
79
Views
4K
OLEJOE
M
Valvoline Synthetic 15w-40
Replies
9
Views
541
Foxtrot08
53' Stude
Where to find SAE 40 for Detroit Diesel?
2
Replies
24
Views
779
Foxtrot08
O
What’s this HDEO base oil?
Replies
2
Views
254
Pablo
wwillson
HPL now has Dexos D 5w-30
2 3
Replies
46
Views
4K
Hohn
W
Valvoline premium blue restore oil weights available?
Replies
14
Views
1K
Jw95
D
Recommendations for new to me John Deere 2305?
Replies
7
Views
324
DanL13
JavierH19
WM now shipping the new Valv HD FS & HD SB 15w-40
Replies
9
Views
604
JavierH19
You must log in or register to post here.
Back
Top Bottom