Maintain your off highway vehicle's engine in higher temperatures and keep it running cleaner for longer with Super Tech Heavy Duty SAE 30 Motor Oil. Engineered for 2-stroke off road diesel fleet and farm engines, and some 4-storke gasoline engines subjected to severe use in varying climate conditions. Compatible with most standard and synthetic oils, this heavy-duty motor oil will help protect your vehicle's engine against harmful deposits and acids and ensure it runs smoothly for a long time to come. Provides high oxidation stability, extreme pressure anti-wear protection against valve train wear and scuffing of highly loaded parts exposed to boundary lubrication. For use in high-temperature environments. Recommended for API CF-2 and CF/SG applications. Not intended for use in on highway vehicles.