Current Gasoline Engine Oil Spec’s

When you go to purchase oil for you gasoline or propane engine make sure it meets the correct specifications. Click Here for AMSOIL Gas Oils! Also save 25% by becoming a member or preferred customer. In 2005 the American Petroleum Institute (API) spec changed from SL in 2005  to SM, SN Dexos. These new oil specifications limit the amount of zinc and phosphorous (ZDDP) by approximately 30% less, this is detrimental to flat tappet camshafts & lifters! Now a new PCMO (passenger car motor oil) spec is coming in 2017 and AMSOIL will have it by September. It is designed for newer GDI engines that experience Low speed engine pre-ignition (LSPI), it will meet Dexos 1 gen 2 spec’ed oil, it will also meet the SP spec when API releases it. These new oils by AMSOIL are the pinnacle in performance with 75% more protection and 100 % protection against LSPI (low speed pre-ignition). Gas Direct Ignition (GDI) engines will be in most new vehicles by 2020!

Remembering AMSOIL’S Founder

Mr. Amatuzio was a Man that was absolutely amazing, had great character and integrity . Read Here!… Continue reading


There are 2 new diesel engine oil spec’s introduced in 2017. The FA-4 is designed for some 2017 and newer diesel engines(it is a lower viscosity) and the CK-4 is backward compatible for 2017 and older with 75% more protection. AMSOIL  has the CK-4 spec’ed oils available now, with 6X more

Firearm Protection is Here from AMSOIL

Firearm owners & enthusiasts,  AMSOIL  has 3 superior products for your firearms. First is the cleaner & protectant and to protect and after cleaning is the lubricant in either spray or liquid! The moving components of your firearm will move easier,  especially your slide on an auto with 75% more protection and will be protected from contaminants. This… Continue reading

Become A Member & Buy at Wholesale

AMSOIL  offers you the opportunity to become a preferred customer and buy their products at dealer cost (wholesale), you will save around 25%. AMSOIL also offers and special promotions like points toward future purchases discounts, referral rewards & free shipping.  Click Here for details! AMSOIL products will absolutely reduce the wear on your components by… Continue reading

Small Engine Oils

AMSOIL manufactures several small engine oils, whether it is for your 4 stroke or 2 stroke engine (100-1 pre-mix),  lawn mower, generator,  out board motor 10-30 or 10-40, ATV or UTV, etc. AMSOIL also has a complete line… Continue reading

Vehicles with Diesel Particulate Filters

In 2007 on road highway diesel vehicles where mandated to use DPF’s (diesel particulate filters)  by the EPA in the United States and off road vehicles in 2012 over a certain HP, (above 25 HP). During normal operation the DPF’s do a great job in cleaning the exhaust contaminants from diesel engines but they definitely do create problems. Some major problems are fuel dilution in the oil (especially in the… Continue reading

Two Stroke Engines

AMSOIL manufacturers and designed the ultimate protection in 2 stroke oils for every 2 cycle engine application. AMSOIL is the leader in 2 stroke oils!!

Click Here! AMSOIL  manufactured The First 100-1 two cycle oil and has improved it over the years for air or water cooled engines for more efficient emissions. If… Continue reading

AMSOIL Grease for every need

AMSOIL designs & manufactures a grease for any & every vehicle application. Whether its for your vehicle, boat, trailer, truck or heavy equipment needs. Whether you are into racing, the Arctic, Rainy or Desert conditions Click here