Full Line of Synthetic Lubricants  
line decor
line decor


AMSOIL On-Line Application Guide
Find Us on Facebook
Credit Cards We Accept Graphic

We now accpet MasterCard, VISA and Discover Credit Cards

Autorized AMSOIL Dealer Logo

Just Synthetics: PowerStroke Owners Info

Ford Powerstroke Diesel Owners

Learn what the auto manufacturers and your dealership don't want you to know about AMSOIL synthetic oil!

You've spent your hard earned money on the Powerstroke Diesel option now don't you think you owe it to yourself to use the very best oil in it?

We want to help you learn the truth and show you how you can use AMSOIL and get a superior product and significantly extend the performance and longevity of your Ford Powerstroke Diesel.

Current recommended practice is to change your oil every 3000 miles with petroleum based oil as well as with other brands of synthetic oils. This is completely unnecessary with the AMSOIL technology that is available today, and has been available since 1972.The auto companies all know about AMSOIL but are afraid of it. It causes them lost profits in regular, repeat vehicle sales, service work, and quick lube oil changes.

In addition, the auto manufacturers have all tested AMSOIL and know how good it is and many OEM auto engineers even use it in their own vehicles but they will not use it in production for "political reasons". Oil companies need to sell huge volumes of oil and auto companies want your engine and powertrain to have a finite life. Petroleum oil accomplishes both objectives perfectly. AMSOIL has been proven since 1972 to prevent that from happening.

Simply changing your oil more often with "reputable" oil will not give you all the benefits that AMSOIL offers : You will not get improved fuel economy, you will not get reduced engine wear, you will not get reduced operating temperatures, you will not get extended drain intervals and you will not save money in the long run. Besides, some of those "reputable" oils so many people are in love with cost less than ten cents to manufacture, and that included the can it comes in. However, AMSOIL isn't for everybody, and you are welcome to use ten cent oil if you wish, although we don't recommend it. Please, allow us to show you a better way. You have everything to gain and absolutely nothing to lose!

AMSOIL has been in business since 1972 and was the first company in the world to develop an API (Automotive Petroleum Institute) rated synthetic lubricant for automotive applications. They coined the phrase "extended drain intervals" 30 years ago and have been on the leading edge of technology and innovation ever since then. We have many satisfied customers using AMSOIL products in both their commercial, trucking fleet as well as personal, family and recreational vehicles . We hope you will allow us to show you a proven better way. We are here to help you and are at your service to assist you in your advanced technology lubrication and filtration needs.

Specifically for the Ford Powerstroke, AMSOIL engineers and manufactures a 15W-40 Synthetic Heavy Duty Diesel Oil that when used in conjunction with the AMSOIL Absolute Efficiency EAo99 engine oil filter will allow you to travel up to 25,000 miles between filter and oil changes. If you use oil analysis you can usually go longer than 25,000 miles (See below for extending drain intervals even further with use of the By-Pass Filter). Other AMSOIL benefits include reduced sludge and deposit formation, extreme temperature protection, improved fuel efficiency and rust and corrosion prevention and it does not void any new vehicle warranty. AMSOIL Synthetic Lubricants meet and exceed all API rated and Ford specifications. Additionally, has now developed an oil especially for the the Ford Powerstroke engine, the Series 3000 5W-30 HDD Synthetic Oil, which has anti-foaming agents as well as other additives to handle the workload of this diesel engine.

The other option is to install an AMSOIL Dual Remote By-Pass Filtration System . With this system you only change your oil when oil analysis indicates. The regular full flow filter is changed at 25,000 mile intervals and the by-pass filter is changed at 65,000 miles. The AMSOIL 15W-40 Synthetic Heavy Duty Diesel & Marine Oil does not break down like conventional petroleum based motor oils, is much more shear stable and does not have the waxes, paraffins and by-products that come out of crude oil that is pumped from the earth.

The by-pass filter removes the particles that cause wear in your engine down to less than one micron (a micron equals 0.001 mm) and keeps the engine oil analytically clean so you do not need to change your oil for a long time, while still getting far better protection than someone that changes their oil every 3000 miles without the by-pass filter. In addition, the AMSOIL By-Pass filter will also remove up to a pint of water from your vehicle's lubrication system, which is especially important in a diesel engine. Without this, the water promotes rust, corrosion and rapid wear. Internal engine heat also creates acids which also wear the engine components. The water and acids build and continue to work destroying your engine even after engine shutdown.

Oil analysis provides a big return for your small investment by extending equipment life by preventing premature component failure, reducing maintenance costs by eliminating unnecessary component changes and a decrease in downtime due to premature scheduled maintenance as well as enabling calculation of optimum drain intervals that will reduce lubricant costs and assure maximum equipment protection.

Your regular full flow engine oil filter will only remove wear particles down to the 20-25 micron range. The filter cannot remove finer particles because the oil must be filtered quickly while removing most of the particles present in the oil, except the particles below the 20 micron range. A study completed by Federal Mogul Corp. analyzing over 7000 main and connecting rod bearings concluded that 60% of all engine wear occurs in the 5-20 micron range. This is why no matter how much you change your current full flow oil and filter, regardless of brand, that you still are not removing the particles that cause the greatest wear in your engine.

The AMSOIL Absolute Efficiency (EAo) engine oil filter utilizes a depth-type lofted fiber media that traps and holds dirt throughout its entire thickness whereas a regular folded paper surface-type filter quickly becomes restricted as debris builds up on the paper surface. The AMSOIL full flow filter has a finer synthetic cellulose filtration media, 75% greater efficiency and up to 300% greater capacity than other popular oil filters as tested according to the Society of Automotive Engineers HS806 test method.

If you choose not to install the Dual Remote by-pass filtration system then the AMSOIL Absolute Efficiency (EAo) full flow engine filter would be of a significant benefit to the long term durability of your engine as well as allowing for 25,000 miles of service on the filter. When the filter is changed at 25,000 miles all you have to do is top off the oil. When you reach 25,000 miles you can either change the oil and filter or take an oil sample from the dipstick tube using an AMSOIL sampling pump and send it into Oil Analyzer's Inc. using a pre-paid kit. Oil analysis will indicate the exact condition of the oil and whether it is suitable for continued service as well as determining if there are any other engine components or wear items that you need to be concerned with.

AMSOIL is the undisputed leader in synthetics!


AMSOIL Truck Image

Since 1972, AMSOIL Synthetics have proven to be the BEST. AMSOIL also engineers and manufactures Absolute Efficiency Oil filters which have a 25,000 mile service life as well as specialized filtration systems for commercial and fleet applications in cars and light, medium and heavy trucks which can filter particles down to less than one micron (a standard full flow oil filter can only filter to 20-25 microns, and at a reduced efficiency) making oil changes virtually unnecessary and virtually eliminating engine wear. These filters have been proven by millions of miles of over-the road trucks, construction equipment and fleet service.

  • AMSOIL saves you time and money.
  • The only 25,000 mile/one-year and 35,000/one- year motor oil in the world.
  • Exceeds the most stringent performance specifications of all major U.S. and foreign automotive and truck manufacturers.
  • Provides up to two-times the wear protection of other motor oils.
  • Increases the life of your vehicle.
  • Improves performance, fuel economy and efficiency.
  • Diesel oil and filtration products designed to deliver 1,000,000 miles for over-the-road trucks before engine overhaul.
  • Used by many national racing teams, fleets, police departments, construction firms and trucking companies.


AMSOIL Trucks Image


35th Anniversary Logo


OnLine Shopping Link