Mowers, trimmers, chainsaws, snowblowers and generators work hard, often sit for months and usually get the least maintenance of anything in the garage. Start here for oil advice, two-stroke mixing, troubleshooting and storage, whether you are keeping up a yard or running a professional crew.

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How to Compare Synthetic Motor Oils
You can compare synthetic motor oil performance with shear resistance, volatility, piston deposits and drain intervals.






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David Hilgendorf is an AMSOIL Technical Writer who develops content for automotive, powersports and industrial audiences. His work includes technical data sheets, magazine articles, blog posts, white papers, product literature and application guidance. Hilgendorf works with engineers, laboratory personnel and technical specialists to communicate lubricant testing, product performance, maintenance practices, metalworking fluids, grease, motorcycles, marine equipment and industrial reliability.
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