MC 15w40
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Senior User
Joined: Jun 2009
Posts: 288
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From: Maryland
MC 15w40
Just wanted some opinions about MC 15w40 oil. At WM I saw the 5quart jugs MC 15w40 for $11.50 each. I must say that is a great price. I used to use the MC 15w40 some years back in my 2002 F350, no complaints with it's quality in my opinion. I am now using Delo 15w40 with no complaints, got enough Delo left for a few future oil changes. I'm thinking if I switch back to the MC 15w40, I can get the MC 15w40 and the MC oil filter for about 46.00 at WM. Can't beat 46.00 for an oil change in a 7.3
Do you guys think the MC 15w40 is as good or better than Delo 15w40?
Thank
s
Do you guys think the MC 15w40 is as good or better than Delo 15w40?
Thank
s
Elder User
Joined: Nov 2008
Posts: 938
Likes: 0
From: in the fast lane
I use the MC 15-40, But i live in alabama where it usually is not to cold. Just my 2 cents if I lived where it was cold I would probaly run the 5-40 syn. I have been using the MC for the past year with no problems. I change my oil every 5,000 miles. I have used the syn in the past but gets expensive when changing oil every couple months or sooner. I believe the MC is as good as the delo in my opinion.
