Last weekend I put DuraBlend 15w40 in my little 4 horse Briggs and Stratton lawn mower. I think it is from 2003 meets the CG/SL designation. I runs quiet and smooth. Any opinions?
I have Motorcraft 15w40 in one.... Mobil 1 15W-50 in another .... Valvoline Racing 20W-50 in a third.... all run superb & quiet - do not smoke & do not use oil.
Jugs (bottles too?) of Delo400 have a little yellow 'flag' on the front with some tidbit saying. They used to crow about meeting some new specification or other ... but the newest batches say something like "New low-wear formula."
In my neck of the woods Delo 400 is hard to git, but since it now has moly I am gonna find it. For now my small engines will have to suffer with Durablend 15w40. Oh by the way has anyone seen this stuff before I found a six pack at Napa on sale but have never seen the Durablend in this weight anywhere else.