SAE 30W and SAE 40W
Diesel Supreme Plus Monograde oils contain the same high quality base stocks and performance additive found in the multi-weight oils. The SAE 30 and 40 grades meet the requirements of the medium and heavy-duty diesel as well as the two stroke engine. They are suited for the applications where high performance API CF-2, CF, CE, CD-II, CD, SG and SH (except 10W) or SJ service is required. They may be used in some LPG, CNG and alternate fuel engine applications.