AMSOIL product and application guides
Use these guides to narrow your choices before visiting the product pages and lookup tools. Each page is organized around a specific vehicle, equipment type or maintenance question.
Shop by application
Start with what you drive or operate. Each guide points you toward the AMSOIL products and lookup tools that fit that application.
AMSOIL for RVs
Motorhomes, tow vehicles, drivetrain fluids, filters and fuel-system products.
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AMSOIL for Diesel Trucks
Diesel engine oil, fuel additives, filters and drivetrain maintenance.
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AMSOIL for Cars & Light Trucks
AMSOIL products for cars, SUVs, vans and pickups.
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AMSOIL for Motorcycles
Motorcycle oil, V-Twin products and powersports fluids.
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AMSOIL for ATV & UTV
ATV and UTV products, maintenance categories and lookup tools.
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AMSOIL for Marine
Marine engine oil, outboard products, gear oil and fuel-system care.
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AMSOIL for Fleets & Commercial
Commercial account options, fleet products and heavy-duty applications.
View guide →Browse product categories
Already know the type of product you need? Go straight to the product category.
Motor Oil
Synthetic motor oil choices for cars, trucks, diesel, powersports and more.
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Transmission Fluid
Synthetic ATF and transmission fluids for a wide range of applications.
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Gear Oil
Synthetic gear lubricants for differentials, axles, gearboxes and demanding service.
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Fuel Additives
Gasoline and diesel additives for fuel-system care, cleaning and seasonal needs.
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Filters
Oil, air, fuel, hydraulic and specialty filter information.
View filters →Need help choosing?
If you are not sure which AMSOIL product fits your vehicle or equipment, use AMSOIL's lookup tool.
AMSOIL Product Lookup
Enter your vehicle or equipment information and see the recommended AMSOIL products.
Use product lookup →Ready to Buy AMSOIL?
Go straight to the buying options and AMSOIL online store.
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Synthetic vs. Conventional Oil
Understand the basic differences before choosing a lubricant.
Read guide →Expanded AMSOIL application & buying guides
Use these focused guides to research common AMSOIL applications, viscosities and maintenance questions, then confirm exact product fitment with the AMSOIL lookup.