About Formula 4-Stroke Powersports 0W-40 Synthetic Motor Oil
Formula 4-Stroke Powersports 0W-40 Synthetic Motor Oil for compatible ATV, UTV, and powersports engines. Compare the current AMSOIL application information with your equipment’s service documentation before planning the job. Keep the product code AFFQT-EA handy when reviewing package options or asking Jeff a question.
Before you choose
Match the exact engine, viscosity, and oil specification. Check whether the engine shares oil with a clutch or transmission before substituting formulations.
How do I choose oil for my ATV or UTV?
Use your model year, engine, and manufacturer’s fluid specification. Compare those details with AMSOIL’s current application list, including clutch compatibility where applicable.
Product information reviewed September 7, 2026. Read AMSOIL’s current details.
