| DWG PolyGuard-1® Oil Treatment differs from all other oil products which go into the crankcase because it is an oil treatment, not a metal treatment. It does not bond to the metal in an engine as other products claim to do. DWG PolyGuard-1® Oil Treatment enhances the film strength of the oil which creates an affinity film retention as though it has bonded to the metal without actually plating or impregnating the metal in a way that it cannot be removed. Why is this important? | ![]() |
| Place your order | 8-oz. Bottle:$16.95 US* |
To see a video of how DWG PolyGuard-1® Oil Treatment works inside your engine - Click Here
Back to DWG International