Buy AMSOIL synthetic oil, filters, and fluids with factory-direct pricing, every package size from quart to drum, and free shipping on qualifying orders over $100. The lineup covers gasoline and diesel motor oil, transmission fluid, gear lube, grease, and fuel additives for cars, trucks, motorcycles, ATVs, marine engines, and outdoor power equipment. Add a Preferred Customer membership at checkout to save up to 25% on qualifying products, or order online at standard retail with no account required.
Order AMSOIL Synthetic Oil Become an AMSOIL Preferred Customer
Free U.S. shipping on AMSOIL orders over $100. Save up to 25% as an AMSOIL Preferred Customer.
AMSOIL Motorcycle Oil
Engineered for maximum performance in V-twin engines, motorcycle transmissions, and primary chaincases. Protects against extreme heat. Wet-clutch compatible. Advanced synthetic...
AMSOIL Gear Lubricants
SEVERE GEAR is designed for those who demand the best. Engineered with high film strength for high-load demands. Reduces friction and provides the ultimate protection against...
AMSOIL 2-Stroke Oil
Protects advanced two-stroke technology. Use in all two-stroke snowmobiles, motorcycles, ATVs, PWCs and where API TC or JASO FD oils are specified, including Polaris;*...
AMSOIL Gasoline Motor Oil
AMSOIL Signature Series is the top gasoline motor oil in the AMSOIL lineup, built for strong wear protection, clean operation, and dependable performance in demanding service.
AMSOIL 2-Stroke Oil
Race-proven, anti-friction chemistry provides an extra measure of protection against piston scuffing and bearing wear. Superior film strength provides protection in engines...
AMSOIL Fuel Additives
AMSOIL P.i. is a potent gasoline performance improver with concentrated detergent that aggressively cleans stubborn, power-robbing deposits from injectors, valves and the...
AMSOIL Gasoline Motor Oil
Delivers 100% synthetic engine protection for advanced automotive technology, including turbos and direct injection. Specifically formulated for the longer drain intervals...
AMSOIL Gasoline Motor Oil
AMSOIL Premium Protection Synthetic Motor Oil is formulated to provide superior protection and performance in a wide variety of demanding applications. Its unique combination...
Synthetic automatic, manual, CVT, dual-clutch, and powersports transmission fluids.
View productsSynthetic gear oil, severe-gear lubricants, differential fluids, and industrial gear oils.
View productsSynthetic grease for chassis, wheel bearings, water-resistant applications, and heavy-duty equipment.
View productsOil filters, air filters, fuel filters, cabin filters, bypass systems, and filter accessories.
View productsGasoline and diesel fuel additives for cleaning, cetane, stabilizing, and cold-flow protection.
View productsVehicle cleaners, protectants, detailers, silicone spray, ceramic spray, and surface care products.
View productsAntifreeze, coolant, coolant boost, and cooling system products for cars, trucks, and equipment.
View productsHigh-performance brake fluid for hydraulic brake and clutch systems.
View productsSynthetic power steering fluid for automotive and light-truck steering systems.
View productsSynthetic suspension fluid for motorcycle, ATV, UTV, and performance suspension systems.
View productsSynthetic hydraulic oil for commercial, industrial, agricultural, and mobile equipment.
View productsSynthetic compressor oil for rotary screw, reciprocating, and industrial air compressors.
View productsSynthetic two-stroke oil for snowmobiles, outboards, dirt bikes, chainsaws, and other two-cycle engines.
View productsSynthetic four-stroke oil for small engines, scooters, outdoor power equipment, and powersports applications.
View productsSynthetic ATV and UTV lubricants for engines, transmissions, differentials, and demanding off-road use.
View productsSynthetic diesel motor oil for pickups, commercial trucks, fleet equipment, and heavy-duty diesel engines.
View productsEuropean synthetic motor oil for vehicles requiring VW, Mercedes-Benz, BMW, Porsche, and other OEM specifications.
View productsSynthetic gasoline motor oil for cars, trucks, SUVs, hybrids, and high-mileage vehicles.
View productsMarine synthetic oils and lubricants for outboards, inboards, personal watercraft, and boat gearcases.
View productsSynthetic motorcycle oil for V-Twin, metric, dirt bike, and powersports applications.
View productsSynthetic racing oil and break-in oil for competition engines, performance builds, and severe service.
View productsAMSOIL is a factory-direct brand, so most shoppers buy AMSOIL through the manufacturer rather than a national parts-store shelf. BuyOilDirect is your reference layer for product specs, comparisons, and vehicle lookup links. When you are ready to order, use an AMSOIL order link and complete secure checkout.
| Buying path | Best fit | Pricing | Start here |
|---|---|---|---|
| Online ordering | Single orders, no account required | Standard online retail | Order online |
| Preferred Customer program | DIY owners who order more than once a year | Up to 25% off, free shipping over $100 | Join the AMSOIL Preferred Customer Program |
| Commercial account | Fleets, farms, shops, and contractors | Commercial pricing on bulk packages | Open Commercial account |
| Retail Store account | Shops that resell AMSOIL to walk-in customers | Wholesale pricing for resale | Open Retail Store account |
The full channel comparison, including independent AMSOIL Dealers and local pickup, lives on the where to buy AMSOIL guide.
Whether you need motor oil for a daily driver, filters for a diesel pickup, or gear lube for a motorcycle, the ordering path is the same. Match the product to your application, add it to your cart, and complete secure checkout.
Start with the AMSOIL vehicle lookup to confirm current recommendations for your year, make, model, and engine. Then compare AMSOIL motor oil, oil filters, transmission fluid, gear lube, and maintenance fluids by category before you buy.
Review the BuyOilDirect product pages before you buy AMSOIL online. They summarize package sizes, application notes, and comparison details, then send you to the live AMSOIL product page for checkout.
When you are ready to buy AMSOIL, choose an Order online link or go straight to secure checkout. Add an AMSOIL Preferred Customer membership to the same cart when you want qualifying products to switch to member pricing during that checkout.
Most shoppers buy AMSOIL through online ordering. DIY owners who order more than once a year usually save the most with the AMSOIL Preferred Customer program. Fleets and shops open Commercial or Retail Store accounts, and some owners pick up common items from an independent AMSOIL Dealer.
Generally no. AMSOIL does not sell through the national parts-store chains. A handful of independent shops carry the lineup on a Retail Store account. For the full catalog, you order through the factory-direct channel or pick up common motor oil and filters from a local AMSOIL Dealer.
For most owners, the AMSOIL Preferred Customer program is the cheapest path. Membership is $20 USD per year ($10 for a six-month trial), and qualifying products switch to up to 25% off as soon as membership is in the cart. See the full breakdown on the AMSOIL Preferred Customer page.
Start with the AMSOIL vehicle lookup or browse the product categories on this page. When you find the right formula, open the AMSOIL product page and add the items to your cart. No account is required for a single order. Add Preferred Customer membership to the same cart if you want member pricing on that checkout.
Independent AMSOIL Dealers operate across the United States and Canada and often keep common motor oil, filters, and powersports oil on hand for local pickup. For the widest selection and package sizes, order online. The where to buy AMSOIL guide compares online ordering, Dealer pickup, and account types.
Browse featured AMSOIL products by category, or order online from the full catalog. To unlock up to 25% off, add an AMSOIL Preferred Customer membership to the same cart and qualifying products switch to member pricing on that checkout.