Seller notes

Sold As: Swepco 306 20w50 Supreme Formula Engine Oil - 1 Case, 6 GallonsExceeds API CI-4/SL Requirements For Superior Soot Handling & Improved Performance In New EGR Engine DesignsManufacturer Approved for Extended Drain Service 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. It exceeds the requirements of most over-the-road major diesel and g...

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