A addyguy Joined Sep 8, 2005 Messages 16,555 Location Canada Apr 24, 2026 #21 53’Stude did the VOA; search for the term ‘Delvac’ in titles and you will find it from 2025.
4wd $50 site donor 2026 Joined Sep 21, 2010 Messages 34,890 Location Texas/Other via IAH Apr 24, 2026 #22 addyguy said: 53’Stude did the VOA; search for the term ‘Delvac’ in titles and you will find it from 2025. Click to expand... Yep, from pops estate
addyguy said: 53’Stude did the VOA; search for the term ‘Delvac’ in titles and you will find it from 2025. Click to expand... Yep, from pops estate
O OM617YOTA Joined Aug 14, 2025 Messages 327 Location Oregon Apr 24, 2026 #23 Sure enough, here's the link. 5 Thread 'Old virgin Mobil DELVAC 15w-40 VOA' Jun 27, 2025 Ok folks here’s a VOA of the late 80’s or early 90’s DELVAC 15w40 Would like to see an oxidation number, but if the VOA on this stuff looked the same I'd run it, no problem.
Sure enough, here's the link. 5 Thread 'Old virgin Mobil DELVAC 15w-40 VOA' Jun 27, 2025 Ok folks here’s a VOA of the late 80’s or early 90’s DELVAC 15w40 Would like to see an oxidation number, but if the VOA on this stuff looked the same I'd run it, no problem.
K Killer223 Thread starter Joined May 7, 2015 Messages 620 Location AZ Apr 24, 2026 #24 I also found some older cat DEO oil. At minimum I'll run this on my 95 12V or maybe even in my 04 cummins. thank you all for the feedback.
I also found some older cat DEO oil. At minimum I'll run this on my 95 12V or maybe even in my 04 cummins. thank you all for the feedback.
T travis8352 Joined Nov 8, 2019 Messages 836 Location Michigan Apr 24, 2026 #25 Killer223 said: I also found some older cat DEO oil. At minimum I'll run this on my 95 12V or maybe even in my 04 cummins. thank you all for the feedback. Click to expand... Post up the cat oil!
Killer223 said: I also found some older cat DEO oil. At minimum I'll run this on my 95 12V or maybe even in my 04 cummins. thank you all for the feedback. Click to expand... Post up the cat oil!
D DanL13 Joined Aug 6, 2024 Messages 121 Apr 26, 2026 #27 I’d run it if I had something with a propensity for burning oil but that’s about it.
