Specially formulated for engines with over 75,000 miles, this premium synthetic blend tackles the common problems associated with older engines, such as oil leaks, burn-off, and sludge build-up. Product Line GTX High Mileage.
Schaeffer’s 707 also provides excellent oxidation resistance, thermal stability, and resistance to viscosity breakdown for consistent performance throughout the service interval. Schaeffer's Lubricants sold and listed by Doxa-Worldwide.
Duragard Diamond Plate Synthetic Blend CK-4 SAE 15W-40 Engine Oil is a new formula that is specifically engineered for use in mixed fleets, gasoline and diesel.