That identical oil is $93 otd here in San Diego at a marine distributor. Includes taxes and all the other crap Ca forces on us. :{ Delo CJ 15-40 is on sale now @ $7. 50 off at Costco. I've been getting stellar results from Blackstone on it 5K intervals. I'll probably go to 7. 5K next time.I found Delo 400 CI4+ 15w40 for $66. 00 plus tax for a 5 gal pail at Big Bear Petroleum on Edith Blvd in Albuquerque.
I plan on getting two 5 gal pails tomorrow.
Ive always used Valvoline Premium Blue - still cl4+ certified, reasonably priced, easy to get ahold of, ranked as one of the highest oils in the TDR oil analysis tests, and best of all, its TESTED, APPROVED BY AND RECOMENDED BY CUMMINS!
What more could you ask for??
Valvoline Premium Blue Part Numbers
55 Gallon Drums VV70505
5 Gallon Jugs VV70506
1 Gallon Jugs 773780
That is CJ-4 oil, not the old Valvoline Premium Classic Blue oil that was CI-4+. I don't want anything to do with CJ-4 oil.
it is compatible to cl+4 requirements and as mentioned in LOTS of literature put out by Cummins they endorse it in all of their engines do you think they would approve it if it was harmful to any of their engines?
My current CJ Blackstone analysis is nearly identical to the former ones w/CI oil. I went an extra 2K as a matter of fact this last time.
One observation is the sky high Boron readings w/CJ Delo 15-40.
I realize CJ-4 oils are backwards compatible. I haven't mentioned anything about any oils being harmful. However, I have mentioned that I do feel, as many others do, that the CI-4+ oil is better for those of us that don't have the emissions garbage strangling our engine and exhaust.
If the EPA wasn't involved, do you think we would still have CJ oils today? I'm not going to apologize for being skeptical of a newer oil that requires shorter OCI's than its predecessor.
Yep I get where your coming from Ive heard of others who get worked up over that as well. All I know is weve used this stuff at work for the last 10 years on all our hpcr cummins powered cranes and track mobiles with zero issues. Some of this equipment (trackmobiles in particular) get run nearly nonstop. Over 10,000 hours on them, one of the cranes has something close to that as well.
Its all a matter of preference I suppose, like synthetic oil Some people believe their stuff wont make it with anything else
I live in NJ! 30min form NYC!!:-laf
I will call around! Thanks for the idea!!