Pennzoil conventional motor oil helps clear out the sludge that lesser oils leave behind. And it keeps on cleaning til your next oil change. It`s a traditional oil base, fortified with active cleansing agents to continuously prevent dirt and contaminants from forming performance-robbing deposits. A clean, healthy engine is more responsive and fuel efficient.
Specially formulated for gasoline-fueled competition engines and high-performance street engines, including those with flat-tappet camshafts. Also recommended for light trucks and sport utility vehicles operating under high-temperature conditions, such as towing, where the engine manufacturer specifies SAE 20W50 engine oil. Contains a high level of ZDDP...