Swepco 306 Formula 15W-40 Engine Oil 1 qt. 15W-40Product images may differ from actual product appearance.
Swepco 306 Formula 15W-40 Engine Oil 1 qt. 15W-40
Swepco 306 Supreme Formula Engine Oil is a premium quality, multi-purpose, extended service engine oil specially formulated to provide superior performance under the most demanding operating conditions. Its multi-grade all-season formula means you can lubricate your entire fleet, even new engine designs, year-round, with SWEPCO 306. It provides outstanding wear control, service life, cleanliness, thermal stability and corrosion resistance for most diesel and gasoline engines.