Lucas TC-W3 Land & Sea Oil is formulated with the highest quality synthetic and mineral base oils available today and fortified with an ashless detergent inhibitor package to minimize spark plug fouling, pre-ignition, ring sticking and combustion chamber deposits. This Lucas product contains additional performance additives to minimize smoke exhaust and improve piston compression. Our product provides excellent rust protection, improved wear protection and helps your engine run more efficiently and clean. Lucas TC-W3 Land & Sea Oil is designed for use in pre-mixed and injected gasoline 2-cycle engines. Recommended for outboard motors, personal watercraft, snowmobiles, motorcycles requiring API TC performance, chain saws, golf carts and lawn mowers. NMMA certified (RL-00447K). Not recommended for 4-cycle engines requiring JASO FC & FD oils.