Sentinel synthetic

[finishman]

Just wondering if anyone has used their products and how they rate them. They clain on their website 40k drain periods are the norm.

 

[Bio-T]

I looked at the 15W40 diesel oil and it contains moly. But it is the powdered moly disulfide. First of all my bypass filter would eliminate that, and second of all I wouldn't use it in my trucks. The other weights listed had it also.