AMSOIL Products for Four Wheel Drive Vehicles

Four-wheel drive engines need the tough protection AMSOIL Synthetic Motor Oils provide. Extensive periods of heavy throttle application, towing, even stop and go driving make engines run hot.

Clean all-temp protection

AMSOIL synthetic motor oils not only run clean in high temperatures, they actually help hold down engine heat during high stress operations.

In cold temperatures, AMSOIL synthetic motor oils flow readily, providing dependable starting and quick post-startup protection.

Load protection

Towing and travel over rough terrain put extra load on the engine. AMSOIL synthetic motor oils provide an extremely durable lubricating film, one that's tough to break no matter how heavy the load. A robust package of anti-wear additives insures protection against accelerated wear during high load operation.

Power and fuel economy

Super-smooth AMSOIL synthetic motor oils help engines put through more power than they do with other oils. That saves fuel and boosts power and performance.

AMSOIL Series 2000 Motor Oils

Special synthetic basestocks and advanced additive packages found only in AMSOIL Series 2000 synthetic motor oils provide up to two times the wear protection of other motor oils. AMSOIL Series 2000 synthetic motor oils reduce friction for quicker engine response, increased horsepower and improved fuel efficiency.

AMSOIL Series 2000 synthetic motor oils' unique chemistry clings tenaciously to metal, forming a super-tough lubricating film that virtually annihilates wear and dramatically increases performance. In protection and performance, AMSOIL Series 2000 lubricants significantly outperform other leading brands.

AMSOIL High Performance Oils

AMSOIL High Performance synthetic motor oils are specially formulated to operate in high-temperature/high-stress engines, such as those in sport utility vehicles, pickup trucks and diesel-powered passenger vehicles.

AMSOIL High Performance synthetic motor oils provide maximum TBN and dispersant protection to control acid and soot in diesel engines. They also provide high levels of key anti wear chemistries and have outstanding ability to maintain a dependable lubricating film of protection in stressful operating conditions - like those experienced by sport utility vehicles and pickup trucks.

AMSOIL Synthetic Diesel Oils

In a head-to-head comparison, Series 3000 provided better wear protection than Delvac 1, Delo 400, Rotella T and Cummins Premium Blue. Independent laboratory testing shows up to 43 percent less wear with Series 3000 than with the other oils tested.

Series 3000 also offers 12 TBN protection for serious long-term acid control and a stay-in-grade formulation to protect moving parts from high-temperature contact and wear throughout the oil's service life.

Series 3000 is formulated for significant fuel savings, boosting fuel economy far beyond what it would be with a conventional 15W-40 oil.

For easy cold temperature starting and dependable cold temperature protection, Series 3000 can't be beat. It's ideal for northern tier diesel owners.

Series 3000 is formulated for gasoline engines too, making it the ideal motor oil for multi-vehicle households or fleets.

AMSOIL Engine Fogging Oil

For vehicles that are stored or not operated for long periods of time, use AMSOIL Engine Fogging Oil to reduce corrosion from lack of use.

AMSOIL Engine Fogging Oil applications include, but are not limited to, motorcycles, snowmobiles, ATV’s, outboard motors, stern drive and inboard marine engines, personal watercraft, lawn equipment, chainsaws, snowblowers, portable generators, hand held power equipment, motor scooters, powered farm equipment, powered construction equipment, cars and trucks.

AMSOIL SEVERE GEAR ™Synthetic Gear Lubes

AMSOIL Severe Gear Synthetic Extreme Pressure (EP) Lubricants are premium grade lubricants specifically engineered for maximum performance in severe duty applications. These state-of-the-art AMSOIL formulations feature 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. The proprietary AMSOIL additives form an iron-sulfide barrier coating on gear surfaces, providing the ultimate line of defense against wear, pitting and scoring. AMSOIL Severe Gear lubricants prevent "thermal runaway" - a phenomenon caused by a lubricant's inability to control friction and increased heat under high-stress conditions. By preventing thermal runaway, AMSOIL Severe Gear Synthetic EP Lubricants inhibit rapid lubricant degradation and component damage. Equipment runs better and lasts longer with AMSOIL Severe Gear Synthetic EP Lubricants.

Use in differentials, manual transmissions or other gear applications where one or more of the following standards are specified: API GL-5 & MT-1, MIL-PRF-2105E, Dana SHAES 234 (Formerly Eaton PS-037) for 250,000 miles, Mack GO-J, Arvin/Meritor 0-76N (75W-90) & 0-76M (75W-140), plus hypoid gear oil specifications from all foreign and domestic manufacturers such as GM, Ford and Daimler Chrysler. Can also be used in rear axles where API Service GL-4 lubricant is recommended.

AMSOIL 75W-90 Synthetic Manual Transmission and Transaxle Gear Lube (MTG) is designed to meet the special requirements of certain manual transmissions and transaxles, such as the New Venture NV4500. These transmissions are cast iron and have exhaust pipes close to them, causing them to run hot. Increased operating temperatures can harden seals and cause oil leaks.

AMSOIL Slip-Lock Differential Additive is formulated for use with both synthetic and petroleum gear lubricants and safely replaces manufacturer recommended friction modifiers. Its convenient flip-top dispenser provides quick and easy application to the gear housing. One four-ounce bottle of Slip-Lock treats differential capacities of two to four quarts. It is not for use in automatic transmissions or other applications requiring ATF.

NOTE: AMSOIL Synthetic Gear Lubes do not require the use of this additive. However, not all differentials respond the same and if chatter is noticed, the addition of AMSOIL Slip-Lock will eliminate it. For chattering differentials not running AMSOIL Gear Lube, this product is an excellent solution to the problem.

AMSOIL Synthetic Automatic Transmission Fluid

AMSOIL Synthetic ATF delivers unmatched protection and performance for automatic transmissions and ATF-filled manual transmissions and transfer cases.

Power and protection - A powerful friction reducer, AMSOIL Synthetic ATF keeps power moving from the transmission or transfer case through to the wheels - instead of wasting it on friction - saving fuel and maximizing performance. AMSOIL Synthetic ATF's tough, durable lubricating film and anti-wear additives protect components from wear-promoting contact, even during high load operations.

All-season performance - AMSOIL Synthetic ATF provides superb high and low temperature performance for easy cold temperature shifting and dependable high temperature protection. In fact, AMSOIL Synthetic ATF inhibits excessive heat buildup, which enhances component life and performance.

Promotes cleanliness - AMSOIL Synthetic ATF resists thermal and oxidative breakdowns in high temperatures, which helps components remain clean for long life and top performance.

Smooth shift performance - AMSOIL Synthetic ATF makes shifting easy. And the fluid's resistance to high temperature degradation and oxididative breakdown keeps it that way over the long haul.

Ea Oil Filters

AMSOIL INC. of Superior, WI announces the introduction of its new Ea Oil Filter line featuring advanced full synthetic nanofiber technology. The new Ea Oil Filters tout improved lubricant flow, improved cold-start performance, reduced operating costs and extended service intervals. AMSOIL Ea Oil Filters are the highest efficiency filters on the market for automotive and light truck applications.

AMSOIL is the first in the industry to offer a full synthetic media in a cartridge style filter. The Ea synthetic media is made of fibers with a controlled size and shape that are significantly smaller in diameter than conventional filters. Extensive testing shows that AMSOIL Ea Oil Filters provide a near perfect absolute efficiency rating. 

Development of this new filter involved partnerships with global filtration industry leaders.  The collaborative effort was orchestrated by AMSOIL with the aim of producing a filter unsurpassed in efficiency and service life. 

• 25,000 miles or one year service life in cars and light trucks
• Higher capacity than competing filter lines
• Excellent flow characteristics
• Reduced engine wear
• Certified OEM fitment

AMSOIL Oil Filtration Systems

The AMSOIL Ea Spin-On By-Pass Filter cleans oil diverted from engine circulation by treating it to ultra-fine filtration that removes sub-micron sized particles and water.

That helps engine oil last its longest and perform its best. In fact, use of the By-Pass oil filter may eliminate the need for oil changes.

Dual-Gard Oil Filtration System
AMSOIL took the performance built into our standard big truck By-Pass filters, and put it into a much more convenient and versatile pacakge.

Wear tests have shown particles of contamination in the sub-20-micron range are most harmful to rings and bearings. Most trucks are sold with a full-flow filter as their only oil cleasnsing unit. A study by the Milwaukee School of Engineering determined the filtering efficiency of four top-selling full-flow filters compared with a BE-90 AMSOIL Spin-On Bypass Filter. The graph (below) shows the By-Pass functioning at 97.6% efficiency in removing particles as small as 3 microns, a feat no full-flow filter can match.

The AMSOIL Ea Dual Remote Oil Filtration System combines the AMSOIL Super Duty Oil Filter and the AMSOIL Spin-On By-Pass Oil Filter on a single mount that may be placed anywhere space allows in the engine compartment, for ease of serviceability.

The Dual Remote increases the circulating oil volume in the engine. That helps the oil stay cleaner and last longer, and it helps regulate engine temperature, which promotes engine life.

AMSOIL Ea Air Filters

AMSOIL INC. of Superior, WI announces the introduction of a new premium, high efficiency air filter utilizing nanofiber technology with a four year/100,000 mile service life guarantee and superior air flow. Positioning itself to be a world class leader in filtration, the AMSOIL Ea Filter is incomparable in both design and performance.

In lab testing Ea media with nanofibers removed 5 times more dust than the average cellulose filter and 50 times more dust than the average wet gauze media.  Ea media also has 3 times the airflow of cellulose filters and is equal to wet gauze filters at the very low 0.5 inches of restriction.  The proprietary Ea media held 15 times more dust than the average wet gauze type filter.  In short, AMSOIL Ea Filters offer superior performance in the three critical performance benchmarks of efficiency, flow and capacity.

Fast Fact:  A nanofiber is less than one micron in diameter.  A human hair is 80 microns.

What are the Benefits?

• Extends service intervals through increased Capacity
• Better Capacity than wet cotton gauze or cellulose
• Offers a high level of engine protection though Efficiency
• Better Efficiency than wet cotton gauze or cellulose
• Highest Efficiency rating in the industry
• Maintains high permeability or Flow through it life cycle
• Advanced "Cleanable"  properties and attributes (reusable)
• 100,000 mile AMSOIL guarantee / Extended Service Intervals
• Cost effective / Reduced operation costs
• OEM Certified Fitment
• Elimination of potential OEM warranty issues

Donaldson Endurance Oil and Air Filters
Your full line filtration source – we have them all!

Oil Filters
When your oil filters are right, you know you’ve got peak engine and equipment performance. Donaldson delivers innovative designs, a complete product line and performance that meets or exceeds original equipment manufacturers’ specifications. Today’s heavy-duty engines require optimum filtration performance.

Air Filters
On-road or off-road, in all kinds of operating environments, Donaldson air filtration technology protects engines, delivers longer filter life and gives you the confidence that comes with using the industry leader. Donaldson has pioneered the development of nearly every major advancement in heavy-duty engine air filtration since 1915. We set the standard for filtration performance.

AMSOIL now offers WIX Filters

In the last two years, AMSOIL has introduced more new products and made more technical advances than during any other period in the company’s storied 33-year history. AMSOIL now provides engine oils for nearly every application, multiple gear oils, greases, fuel additives and appearance products. To offer a more wellrounded selection of automotive products, AMSOIL also offers high quality products from other manufacturers such as BOSCH. Recently, AMSOIL’s focus has been on the filtration market. The recently launched Ea Filter line includes the finest filtration products in the world for the auto/light truck market, and Donaldson covers the heavy-duty market. To complement the Ea line of filters, AMSOIL now offers WIX filters, allowing one-stop shopping for automotive customers. AMSOIL will carry over 700 WIX air, oil, fuel, racing and transmission filters for automotive and light truck applications.

A History of Excellence
WIX is well-known around the world for its innovative filtration products for the automotive and light truck market. Founded in 1939, the Gastonia, N.C., company earned acclaim during World War II when it created an oil filter out of a paper tube, wooden plugs and yarn when steel was in short supply. In 1954 WIX created the revolutionary spin-on oil filter that was eventually adopted as original equipment on most vehicles.

Today WIX manufactures some of the best air, lube, cabin air, fuel crank case breather and transmission filtration products on the market. The company is also widely known for its support of NASCAR.

AMS-Oiler™

The AMS-Oiler™ is an oil pre-charger that puts an end to dry-engine starting. Typically, an engine that sits idle for even a short period of time will operate relatively dry upon starting before oil is able to fully lubricate the system. In fact, the automotive industry estimates that up to 50 percent of engine bearing wear occurs during the starting process. Indeed, the superiority of AMSOIL motor oils minimizes start-up wear by clinging to the metal surfaces, but even more can be done to concentrate the oil on the critical wear areas in an engine. With the AMS-Oiler in place, 160 cubic centimeters of oil is injected directly on the engine bearings and other wear sensitive surfaces upon turning of the key, giving instant protection to vital engine components.

AMSOIL Synthetic Greases

Four-by-fours really pound wheel bearings, U-joints and suspension points - and water makes their work all the tougher. AMSOIL synthetic greases help them perform their best and last their longest.

Load handling - The protective lubricating film of synthetic oils coupled with robust extreme pressure additives makes metal-on-metal contact and premature wear a thing of the past with AMSOIL synthetic greases, even during high load conditions.

AMSOIL Heavy Duty Synthetic Grease contains 'moly' for extra protection of heavily loaded components, such as steering knuckles and spring shackles.

Heat and speed - Synthetic oils' natural resistance to thermal breakdown and their ability to keep temperatures from climbing excessively make AMSOIL synthetic greases ideal for high temperature service.

AMSOIL Synthetic Multi-Purpose Grease provides outstanding protection for high temperature/high speed components, such as wheel bearings.

High heat and load - 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, making it ideal for the protection of all low and high speed components - steering knuckles, spring shackles, wheel bearings and more.

Keeps water out - Synthetic oils give AMSOIL greases a high affinity for metal. They cling tenaciously even when exposed to water. Their anti-rust agents provide effective protection against corrosion.

AMSOIL Water Resistant Grease is specially formulated for resistance to water washout and sprayoff. It offers the ultimate protection for wheels frequently exposed to water.

Convenience - AMSOIL Spray Grease provides AMSOIL quality in a spray formulation for fingertip convenience - perfect for hard-to-grease components or equipment.

Mothers® - Polishes, Waxes and Cleaners

AMSOIL INC., The First in Synthetics®, is expanding its product line and introducing the addition of Mothers® Car Care Appearance Products. The Mothers line of products is divided up into four primary categories with additional supplemental products offered as well. The Mothers® Polishes-Waxes-Cleaners was founded in 1971 as a family owned and operated business. Over the years, Mothers® has improved its core technology in correlation with changes in paint technologies and has always offered premium car care products that span most all markets. The people at Mothers® firmly believe that the time people spend cleaning their vehicles is an investment in the health and beauty of those vehicles and, because of this philosophy, they have dedicated decades to perfecting their science and bringing consumers the highest quality products. There is no shine like Mothers®.

AMSOIL offers top-of-the-line Bosch windshield wipers, spark plugs and spark plug wires, meeting virtually every automotive application. The inclusion of the Bosch line offers Do-It-Yourselfers the opportunity to conveniently purchase top-of-the-line Bosch automotive products at the same time and from the same source as their premium AMSOIL synthetic lubricants.