Yamalube 10W-30 4-Stroke All Purpose Engine Oil is specially formulated with a mineral base oil and advanced additive system designed to handle the demanding conditions of constant load and frequent start-ups. Whether you rely on a golf car for daily use or depend on a generator for consistent power, this engine oil is engineered to keep your equipment running smoothly and reliably. The carefully developed formula addresses the unique stress placed on engines that operate under sustained loads, helping to maintain performance and extend engine life. Available in a convenient quart size, this all-purpose 4-stroke engine oil from Yamaha Motor is a trusted choice for those who want quality lubrication tailored specifically to the needs of golf cars and generators. Keep your equipment performing at its best with an oil that is purpose-built for the job.