Heavy Duty Motor Oil - Synthetic Blend - 15W-40 - Diesel Motor Oil
Synthetic oil is the best choice if you have a vehicle with a high performance engine (in fact synthetic is required for many new engines)
15W-40 CJ-4 Synthetic Motor Oil - Sizes: 5/55/275 Gallon, BEST DIESEL OIL ON THE MARKET
http://buysinopec.com/collections/diesel/grade_sae-15w40