Gasoline motor oil
Signature Series 0W-40 Motor Oil
0W-40 synthetic gasoline motor oil in the Signature Series range, formulated for advanced engine protection.
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AMSOIL 0W-40 oils by application
Compare AMSOIL 0W-40 engine oils across their listed applications. Choose the correct engine type and specification before selecting a product.
Choose by specification.
A shared 0W-40 grade does not make gasoline, diesel, motorcycle, marine, and small-engine oils interchangeable. Use the application labels below to narrow your choice.
European motor oil
0W-40 FS European Motor Oil
0W-40 MS synthetic European motor oil for applications matching its listed manufacturer specifications.
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Diesel oil
Signature Series 0W-40 Max-Duty Diesel Oil
0W-40 Signature Series Max-Duty synthetic diesel oil for compatible diesel engines in demanding service.
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Powersports engine oil
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.
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Gasoline motor oil
OE 0W-40 Motor Oil
OE 0W-40 Motor Oil for compatible gasoline engines.
Product details Shop at AMSOIL ↗