Gasoline motor oil
Signature Series 5W-50 Motor Oil
5W-50 synthetic gasoline motor oil in the Signature Series range, formulated for advanced engine protection.
Product details Shop at AMSOIL ↗UNITED STATES & CANADA
AMSOIL 5W-50 oils by application
Compare AMSOIL 5W-50 engine oils across their listed applications. Choose the correct engine type and specification before selecting a product.
Choose by specification.
A shared 5W-50 grade does not make gasoline, diesel, motorcycle, marine, and small-engine oils interchangeable. Use the application labels below to narrow your choice.
Powersports engine oil
5W-50 ATV/UTV Motor Oil
5W-50 ATV/UTV Motor Oil for compatible ATV, UTV, and powersports engines.
Product details Shop at AMSOIL ↗