AMSOIL Synthetic Motor Oils and AMSOIL Synthetic Diesel Oils
Four-wheel drive vehicles are often subjected to periods of heavy throttle application, towing and dirty, off-road driving. These harsh operating conditions mean four-wheel drive vehicles demand extra protection from a motor oil. AMSOIL synthetic motor oils and diesel oils are formulated with the most advanced chemistries available. High quality base stocks combined with an exact blend of premium additives, provide second-to-none protection and performance in the most demanding operating conditions.

AMSOIL Ea Oil Filters
AMSOIL Ea Oil (EaO) Filters offer the highest efficiency rating in the industry. Their small synthetic nanofibers trap smaller particles and hold more contaminants, resulting in lower restriction. AMSOIL EaO Filters have a far greater capacity than competing filter lines. When used in conjunction with AMSOIL synthetic motor oils in normal service, EaO Filters are guaranteed to remain effective for 25,000 miles or one year, whichever comes first.

AMSOIL Ea Air Filters
AMSOIL Ea Air (EaA) Filters feature exclusive nanofiber technology that delivers more efficiency, higher capacity and optimum air flow. Nanofiber technology has been used exclusively in heavy duty applications, including the US ARMY Abrams M1 tank. AMSOIL has brought this technology to the auto/light truck market. With AMSOIL Ea Air Filters, dust and submicron particles remain on the surface and are trapped in the nanofibers, preventing particles from lodging in the filter media depth. This produces higher efficiency and higher capacity which extends engine and filter life and reduces engine wear.

AMSOIL Ea By-Pass Oil Filter Systems (EaBP)
AMSOIL Ea By-Pass (EaBP) Filters provide higher filtering efficiency, soot removal and increased oil capacity due to new media composition and configuration. AMSOIL EaBP Filters have an efficiency of 98.7 percent at two microns. At normal operating RPMs the EaBP Filter will filter all of the oil in a typical five quart sump in less than 10 minutes. The superior construction of AMSOIL EaBP Filters provides better sealing and increased longevity along with superior corrosion resistance.

Donaldson Endurance® Oil Filters
Donaldson Endurance™ filters provide the highest level of filtration efficiency in the industry. Endurance filters are made with advanced synthetic and nanofiber technology that results in fibers that have a controlled size, down to submicron diameters. It is this nanofiber technology that provides higher efficiency and greater capacity to better protect four-wheel drive vehicles.

PowerCore® Air Filters
AMSOIL also carries premium air filters that utilize PowerCore filtration technology. The rugged structure of PowerCore filters features an innovative, layered, fluted filter media, which allows air to enter an open flute while forcing it out an adjacent flute, allowing only clean air into the engine. Dirty air is effectively filtered and cleaned in only one pass through the media. PowerCore filters are available for Ford 6.0L Power Stroke™ Diesel and GM H2 Hummer 6.0L Vortec™ four-wheel drive vehicles.

AMSOIL Severe Gear® Synthetic Gear Lubes
AMSOIL Severe Gear Synthetic Extreme Pressure (EP) Lubricants (SVO & SVG) are premium grade lubricants specifically engineered for maximum performance in severe duty applications. Severe Gear features an exclusive blend of high viscosity, shear stable synthetic base oils and an extra treatment of high-performance additives. AMSOIL Severe Gear Synthetic EP Lubricants maintain their viscosity for long-lasting protection against metal-to-metal contact.

AMSOIL Synthetic Greases
Four-by-fours rely on a little extra performance from their wheel bearings, U-joints and suspension points. AMSOIL synthetic greases provide unparalleled protection under any conditions, even when wet. AMSOIL Synthetic Heavy Duty Grease contains 'moly' for extra protection of heavily loaded components, such as steering knuckles and spring shackles. AMSOIL Series 2000 Synthetic Racing Grease combines the high temperature protection of a multi-purpose grease with the load-handling capabilities of a heavy-duty grease. AMSOIL Water Resistant Grease is specially formulated for resistance to water washout and spray-off.

AMSOIL Synthetic Automatic Transmission Fluid
AMSOIL Synthetic ATF delivers unmatched protection and performance for automatic transmissions and ATF-filled manual transmissions and transfer cases. AMSOIL Synthetic ATF works as a powerful friction reducer, saving fuel and maximizing performance.

Keeping the 4-Wheeler Beautiful
Airborne contaminants, corrosive pollutants and harsh environmental conditions can all contribute to the premature aging of a car's paint. Regular washing and waxing can easily make the difference between a long lasting, luminous glow, or a dull, dumpy finish. Mothers® offers a unique and wide product line that includes everything needed to clean, polish and care for vehicles.