AMSOIL for Motorcycles - Harleys, V-Twins & Metric Bikes
Find the right AMSOIL products for your motorcycles here! Click the button below to lookup products for your specific motorcycle.
Find the right AMSOIL products for your motorcycles here! Click the button below to lookup products for your specific motorcycle.
Find the right AMSOIL products for your motorcycles
V-Twin & Harley Oils
View all 8 products
MSVQT-EA
AMSOIL 15W-60 100% Synthetic V-Twin Motorcycle Oil
29 reviews
4 Stroke Powersports-Equipment
Buy Now
MVIQT-EA
AMSOIL 20W-40 100% Synthetic V-Twin Motorcycle Oil
967 reviews
4 Stroke Powersports-Equipment
Buy Now
MCVQT-EA
AMSOIL 20W-50 100% Synthetic V-Twin Motorcycle Oil
967 reviews
4 Stroke Powersports-Equipment
Buy Now
HDCK-EA
AMSOIL Harley Oil Change Kit (HDCK 1999-2016)
1,122 reviews
4 Stroke Powersports-Equipment
Buy Now
HDMC-EA
AMSOIL Harley Oil Change Kit (HDMC - 2016 and newer)
48 reviews
4 Stroke Powersports-Equipment
Buy Now
MCSQT-EA
AMSOIL SAE 60 100% Synthetic V-Twin Motorcycle Oil
967 reviews
4 Stroke Powersports-Equipment
Buy NowMetric Motorcycle Oils
View all 4 products
MCTQT-EA
AMSOIL 10W-30 100% Synthetic Metric Motorcycle Oil
310 reviews
4 Stroke Powersports-Equipment
Buy Now
MCFQT-EA
AMSOIL 10W-40 100% Synthetic Metric Motorcycle Oil
310 reviews
4 Stroke Powersports-Equipment
Buy Now
MFFQT-EA
AMSOIL 15W-50 100% Synthetic Metric Motorcycle Oil
21 reviews
4 Stroke Powersports-Equipment
Buy Now
Motorcycle Oil Filters
View all 2 products
Motorcycle Fuel Additives
View all 6 products
Transmission, Suspension & Primary Fluid
View all 8 products
AUPTPK-EA
AMSOIL 100% Synthetic ATV/UTV Powertrain Fluid
50 reviews
Powersports Transmission Fluid
Buy Now
AUDTPK-EA
AMSOIL 100% Synthetic ATV/UTV Transmission & Differential Fluid
55 reviews
Powersports Transmission Fluid
Buy Now
DBTFQT-EA
AMSOIL 100% Synthetic Dirt Bike Transmission Fluid
33 reviews
Powersports Transmission Fluid
Buy Now
MVTQT-EA
AMSOIL 100% Synthetic V-Twin Transmission Fluid
295 reviews
Powersports Transmission Fluid
Buy NowMotorcycle Cleaners & Protectants
View all 22 products
Motorcycles FAQs
What is 20W-50 oil used for?+
20W-50 oil is a commonly used oil weight for many different applications, including V-Twin engines (like Harleys - where it can be used in all 3 sumps), it's great for high-mileage diesel and gasoline engines, also recommended in classic car engines with flat-tappet camshafts, excels in hydrostatic transmissions, and is also used in high-performance competition diesel engines.
Where can you buy AMSOIL motorcycle oil?+
AMSOIL motorcycle oil can be purchased online through Authorized Dealers or AMSOIL's website, as well as from local retailers, like many NAPA stores and other auto parts, quick lubes, service centers and powersports dealers.
What oil should you use as primary fluid in a Harley?+
For maximum protection, you should use AMSOIL V-Twin Primary Fluid which will NOT void your warranty. You can also use AMSOIL V-Twin Motorcycle Oil which was designed to be used as an engine oil, transmission, and primary fluid. Check here to find the best oil for your specific Harley.
Can you mix synthetic and regular oil in a motorcycle?+
You can mix synthetic and regular oil in a motorcycle, but it is not recommended. Mixing synthetic and conventional oil degrades the lubricating properties and chemical additives in synthetics.
What is a metric motorcycle?+
The term metric motorcycle refers to motorcycles built outside of the US, brands like Honda, Yamaha and Suzuki. Most of these non-US brands measure their engines in cubic centimeters (CCs) rather than cubic inches.
What is the best oil for Harleys?+
The best all-around motor oil for Harley's is AMSOIL V-Twin Motorcycle Oil which can also be used as primary fluid and transmission fluid.
Is AMSOIL good for motorcycles?+
AMSOIL is great for motorcycles. AMSOIL V-Twin Motorcycle Oil is purpose-formulated for Harleys and other V-Twins and resists viscosity breakdown 6X better than Harley's Screamin' Eagle oil that comes stock. AMSOIL Metric Motorcycle Oil provides outstanding wear protection, smooth shifts, and clean performance in metric bikes like Ducati, BMW, Triumph, and many more.
How long does AMSOIL last in a motorcycle?+
If also using an AMSOIL motorcycle oil filter, you can run your motorcycle up to twice the manufacturer-recommended drain interval with AMSOIL in the engine and transmission (and primary chaincase for V-Twins) or up to one year, whichever comes first.
Save 25% on AMSOIL Motorcycles Products
Become a Preferred Customer and save 25% on all AMSOIL products plus get FREE shipping on orders of $100 or more.
Find Products for Other Vehicles
Find AMSOIL products for your vehicle
Diesel Trucks
AMSOIL synthetic diesel oils, filters, fuel additives and more for diesel trucks.
Cars & Light Trucks
AMSOIL synthetic motor oils, filters, transmission fluid and more for cars and light trucks.
Dirt Bikes
AMSOIL dirt bike oils, filters, transmission fluid and more for 2- and 4-stroke dirt bikes.
ATV/UTV
AMSOIL ATV/UTV oils, filters, transmission fluid and more for all-terrain vehicles.
Snowmobiles
AMSOIL snowmobile oils, chaincase lubricants, fuel additives and more.
Small Engines
AMSOIL small engine oils, fuel additives, bar & chain oil and more for lawn mowers and commercial equipment.