Oil SyntheticsIndependent product guidanceStart here

Straight answers. Official ordering.

Find the right AMSOIL lubricant for what you drive.

Oil Synthetics provides practical guidance for cars, trucks, motorcycles, work equipment and fleets, with current AMSOIL product information and secure ordering through the official AMSOIL website.

AMSOIL synthetic lubricants are engineered to provide dependable wear protection, help keep engines clean and perform reliably in demanding temperatures and operating conditions. With specialized formulas for different vehicles and equipment, AMSOIL makes it easier to choose protection suited to how and where you drive.

Look up a vehicleCompare customer options

Prices, availability and checkout are provided by AMSOIL INC. on its official website.

A simpler route to the answer

  1. 1
    Tell us what you drive

    Use the official vehicle and equipment lookup.

  2. 2
    Review the recommendation

    See current specifications and product details.

  3. 3
    Order from AMSOIL

    Complete pricing and checkout on the official store.

Independent dealer assistanceOfficial AMSOIL store linksNo outdated prices copied here

Answering a common question

Not all synthetic oils are created equal.

AMSOIL formulates synthetic lubricants for demanding service, with advanced base oils and carefully balanced additive systems that resist heat, oxidation, deposits and viscosity breakdown. That can mean stronger engine protection, cleaner operation and longer oil life than conventional oil—and meaningful differences compared with many other synthetics.

See why the formulation matters

Choose by application

Start with the machine, not the marketing.

The correct lubricant depends on the engine, service and operating conditions. Select an application, then confirm the current recommendation through AMSOIL.

A useful tool for every customer

Keep your vehicles and maintenance in one place.

AMSOIL MyGarage is a free online tool connected to your AMSOIL account. Add your vehicles or equipment once, then return whenever you need maintenance information or product recommendations.

Explore AMSOIL MyGarage

An AMSOIL account is required to save vehicles and maintenance records.

01

Find the right products

See oil, filter and fluid recommendations matched to your vehicle or equipment.

02

Record maintenance

Keep a service history for oil changes, filters, tire rotations and other maintenance—even when it is not AMSOIL-related.

03

Stay on schedule

Set service reminders, track mileage or operating hours and quickly reorder products used during prior maintenance.

From our fleet work

What changed when a shuttle fleet switched to AMSOIL.

In Texas heat, extended idling was pushing an airport shuttle fleet’s engines to the limit. Engines overheated, some caught fire, and oil analysis showed that the oils the fleet had tried were not lasting even 3,000 miles—short of its scheduled 5,000-mile changes.

Switching to AMSOIL in 2013 stopped this fleet’s recurring engine overheating after the first oil change. With the overheating gone, the engine-compartment fires and resulting wiring-harness replacements stopped too. The fleet also experienced fewer engine overhauls and longer oil life.

3× longerOil changes went from every 5,000 miles to every 15,000 miles. Oil analysis indicated the AMSOIL oil was still fit for use at 15,000 miles; the manager chose that interval to match the fleet’s maintenance schedule.

After seeing those results, the fleet used AMSOIL from day one in its replacement buses.

15 buses. More than 7.24 million miles on their original engines.As of September 16, 2026, those 15 buses had traveled a combined 7,241,707 vehicle miles without an engine replacement.

One other bus had an engine replaced after an oil-pump failure at 314,746 miles, not a failure of the AMSOIL lubricant. This is Oil Synthetics’ account of work with one fleet, shared without identifying or quoting the customer. Results vary; appropriate products and service intervals depend on the vehicle, operating conditions, manufacturer guidance and oil analysis.

For fleet operators

How much could a switch save your fleet maintenance budget?

Do your vehicles spend long hours idling? Are overheating and engine repairs taking them out of service? Is oil analysis showing that your oil deteriorates before the scheduled change?

Compare service frequency, major repairs and downtime against your own fleet records.

Discuss your fleet

Different customers, different paths

Buy the way that fits you.

Program terms can change, so current eligibility, benefits and pricing are always shown through AMSOIL’s official pages.

Enter a viscosity or product type, such as 10W-30, diesel oil or transmission fluid.

For drivers

Choose oil with confidence

Start with your vehicle, equipment and driving conditions. We’ll point you toward current AMSOIL recommendations and the official store.

Look up your vehicle

For regular buyers

Preferred Customer benefits

Learn whether the Preferred Customer program fits the way you buy, then review current membership details directly from AMSOIL.

View current program details

For retailers

Retail sales accounts

Qualifying storefront businesses can review requirements to purchase AMSOIL products for resale and apply for a retail account.

Explore retail accounts

Your independent dealer

Helpful guidance before and after the sale.

Oil Synthetics is an independently operated AMSOIL dealer website.

Follow links on this website to the official AMSOIL corporate website for current product information and ordering.

Securely complete product purchases and registrations through AMSOIL INC.

Oil SyntheticsIndependent AMSOIL DealerPensacola, FloridaEmail Oil Synthetics