Pennzoil Conventional 5-Qt. 5W20 Motor Oil. It meets or exceeds the engine protection required by ILSAC GF-5, or API SM. Specially formulated to provide extra protection against the harmful effects of Stop & Go driving and High & Low temperature engine operation, it continuously helps prevent dirt & contaminants from turning into performance robbing deposits, helping keep your engine clean to maintain responsiveness. For use in all vehicles requiring the use of SAE 5W-20 viscosity grade engine oils under all driving conditions.