Skip to main content
Product Catalog

Download the Latest Full Color AMSOIL Catalog

Vehicle Look-Up Guides

Match AMSOIL to your Equipment

Wholesale Buying Options

Local or Out of State - The Choice Is Yours!

Amsoil Diesel Fuel Additives Best Choice For Increased Fuel Lubricity

Amsoil Diesel Fuel Additives Best Choice For Increased Fuel Lubricity

Our Diesel Fuel Additives Will Save Your Fuel System and Add Performance

Diesel fuel additives are the most overlooked motor maintenance item next to motor oil. An essential product that must be added to every tank. Many diesel drivers mistakenly think a fuel lubricant is okay every other tank.

New diesel owners are not being told this critical information from the dealership. 

Adequate diesel fuel lubricity is essential for protecting the highly engineered components in modern diesel engines, particularly high-pressure common-rail (HPCR) engines, which are subject to increased wear and deposits that interfere with an optimum spray pattern, reducing power and fuel economy. Many diesel owners add two-stroke oil to their fuel for added lubricity. AMSOIL delivers a better solution that provides additional benefits.

Amsoils diesel fuel additive selection

ULSD Provides Less Lubricity

Diesel fuel has traditionally had high lubrication properties, but the desulfurization process that allows fuel to meet modern ultra-low-sulfur diesel (ULSD) requirements also strips it of organic compounds responsible for lubrication. Although the ASTM D975 standard for diesel fuel provides a minimum level of lubricity, it’s not as much as the Engine Manufacturers Association (EMA) has called for.

To meet government mandates for reduced emissions, nearly all diesel fuel sold in North America is ULSD, which contains a maximum of just 15 ppm sulfur, compared to traditional diesel fuel that contained up to 5,000 ppm prior to EPA regulations taking effect in 2006. ULSD is also compatible with modern exhaust treatment devices, such as diesel particulate filters (DPF), that also help reduce emissions.

The Two Stroke Oil Remedy

Because lost fuel lubricity and the expenses associated with fuel-pump and injector replacements are serious concerns among diesel enthusiasts, some have adopted the practice of adding a little two stroke or 2 cycle oil to the fuel to replenish the lost lubricating properties. While this is generally a safe practice, it’s not recommended. Because all two-stroke oils are different, it’s a guessing game regarding how much oil is required to achieve a lubricity benefit. Using too little may not provide any benefit, while using too much may violate EPA laws regarding ash content.

The Superior Remedy: AMSOIL Diesel Fuel Additives

The best way to increase fuel lubricity is to use a fuel additive designed specifically for this purpose, like AMSOIL Diesel Injector Clean (ADF – Our best seller), Diesel All-In-One or Diesel Injector Clean + Cetane Boost. These additives also provide specific additional benefits designed to keep diesel engines operating at top performance. Some say they can hear the difference. Omaha is starting to discover the AMSOIL difference now! We are keeping more and more cases so buy your months supply. We keep loads in inventory.

Lubricity Test

The ASTM D6079 High Frequency Reciprocating Rig (HFRR) lubricity test simulates wear in high-shear conditions, measuring fuel lubricity by rubbing a steel ball on a plate in a bath of fuel and measuring the wear scar. Independent testing reveals Diesel Injector Clean provides superior fuel lubricity over untreated fuel and fuel treated with two-stroke oil.

  • Better lubricity
  • Clean fuel system
  • Avoid EPA violations

August 2019 amsoil dealer magazine

We have plenty of supply here in Sioux Falls. Stan Houston’s and at our Tea Exit location by Marlins.

Why Top Landscapers (Like Duluth Lawn Care) Trust AMSOIL

Lawn & Landscape magazine

Why Top Landscapers (Like Duluth Lawn Care) Trust AMSOIL

Landscape professionals provide the most demanding proving grounds for two-stoke equipment. Their string trimmers, backpack blowers, chainsaws and other equipment run continuously in hot, dirty and wet conditions. And their brutal schedules leave no time for breakdowns.

As the video shows, AMSOIL synthetic lubricants have earned the trust of landscape professionals like Duluth Lawn Care.

Small businesses with big challenges

Running a lawn and landscape business is tough. According to Lawn & Landscape magazine 2018 State Of The Industry Report, 72 percent of survey respondents said their location’s gross revenue in 2017 was less than $1 million.

The report listed the following challenges landscapers face to turning a profit:

  1. Quality labor shortage
  2. Fuel prices
  3. Low-ball competitors
  4. Personal stress
  5. High health insurance costs
  6. Abused equipment
  7. Expensive gourmet morning coffee and energy drinks

Large companies can have 5-10 zero-turn mowers at $15,000 a crack. They can also maintain eight or more string trimmers and backpack blowers, which can log 500-600 hours per year. That’s a lot of gas and oil.

Creating a profitable business in this environment demands maximum efficiency and cost control. Scheduling and executing jobs is critical and downtime due to unexpected equipment repairs can eat away at narrow margins.

AMSOIL delivers reserve protection

We focus on building protection into our synthetic lubricants that goes beyond the most demanding standards.

For example, AMSOIL SABER Professional Synthetic 2-Stroke Oil is guaranteed for any mix ratio up to 100:1. Using less oil compared to traditional 50:1 ratios lets professionals cut two-stroke oil costs considerably.

As noted in the video, Duluth Lawn Care mixes SABER Professional at the SABER Ratio™ of 80:1.

“The reason we mix it a little bit leaner that the manufacturer recommends is simply for the fact that we haven’t had issues mixing it at this rate,” said Duluth Lawn Care owner Matt Marciniak. “The cost savings is huge.”

Not only does SABER Professional reduce oil costs, it allows landscapers to use one mix ratio for all their equipment, eliminating confusion.

Equipment starts easier and runs better

Mixed at the SABER Ratio (either 80:1 or 100:1), SABER Professional is proven to fight power-robbing carbon deposits.

These images of Stihl string trimmer components from Duluth Lawn Care’s fleet offer visual proof. The exhaust port, piston and spark-arrestor screen are virtually free of power-robbing deposits following 1,200 hours of operation at 80:1.

By fighting power-robbing carbon, SABER Professional helps equipment start easier, run better and last longer. This adds up to big savings for small businesses fighting to preserve their margins.

Buy SABER Professional

SABER Professional extends equipment life

Since its inception, Duluth Lawn Care has trusted AMSOIL products to protect and extend equipment life. In this industry, landscapers commonly replace two-stroke equipment every two years. That hasn’t been the case with Duluth Lawn Care. Thanks to diligent maintenance and the excellent protection of SABER Professional, some of its two-stroke equipment is more than 10 years old an has accumulated 6,000-8,000 hours.

Duluth Lawn Care is a prime example of a lawn and landscape company that overcomes the top industry challenges. Not only has Duluth Lawn Care met these challenges, it has thrived for more than 13 years delivering quality service for its 4,500 customers. We’re proud to be a trusted partner of lawn and landscape professionals around North America.

Shop AMSOIL Products for Professionals

Do’s and Dont’s using Diesel Oil in Gas Engines

Do’s and Dont’s using Diesel Oil in Gas Engines

Can I Use Diesel Oil in My Gas Engine?

It’s good to familiarize yourself with the topic as there are particular conditions which you may benefit from using diesel oil or perhaps you have a fleet and are looking for one oil for everything, one size fits all.. The short answer: It depends on the brand – the approach to the end user.. Read on.

The simple answer: Yes, you can use diesel oil in a gas engine, provided the diesel oil meets the appropriate specifications and viscosity requirements of your engine.

For example, if your gas engine calls for a motor oil that meets the API SN specification, you can safely use a diesel oil of the correct viscosity that meets the API SN spec. For the typical gasoline application, a diesel oil isn’t required and the more appropriate choice is a quality gasoline motor oil for both performance and value.

The detailed answer: It’s common for some owners of modified gasoline-powered vehicles to favor diesel oils over their gasoline counterparts.

Many assume diesel oils are more durable and more capable of withstanding the increased heat of a powerful, turbocharged engine.

Others lean toward higher-viscosity oils to protect against wear, and it’s sometimes easier to find a 40- or 50-weight diesel oil than a gasoline motor oil. Others favor the increased detergency of diesel oils.

While you can use diesel oil in a gas engine, provided it meets the appropriate specifications and viscosity requirements, there’s far more to the topic than that, as I learned after talking to Mark Nyholm, AMSOIL Technical Product Manager – Heavy Duty.

AMSOIL Sioux Falls Dealer note: Call me if you have any questions on these items. I can help you dial in on the best oil for your particular need. 605-274-2580

Can diesel oil safely be used in gas engines?

Nyholm: It depends on the specifications the diesel oil carries and the recommendation of the original equipment manufacturer (OEM).

The American Petroleum Institute (API) publishes its “C” category of specification for diesel oil (currently CK-4) and its “S” category for gasoline motor oil (currently SN). It’s common for today’s diesel engine oils to carry both the API CK-4 and SN specifications.

Though they’re truly designed for diesel applications, they can be used in gasoline applications for those drivers who want to use one oil in all applications. If the diesel oil carries both specs, feel assured the oil is safe to use in diesel and gas applications. If the diesel oil does not carry the “S” category, I strongly recommend against using it in gasoline applications.

Signature Series Max-Duty Synthetic Diesel Oil 5W-30

Shop AMSOIL Synthetic Diesel Oil

Why do some motorists favor diesel oil over gasoline motor oils?

Nyholm: There are many reasons people choose the oil they use.

Since oil is not top-of-mind with many motorists, it’s typical for people to purchase based on viscosity alone. Many gasoline engines today call for 5W-30, with more and more requiring 5W-20, meaning those viscosities are typically what’s readily available. So, if you’re looking for a 5W-40 or 15W-40, it’s often easiest to find that viscosity in the diesel engine oil aisle.

Others use diesel oil under the assumption it’s a more “heavy-duty” product and must be better than gasoline motor oils.

They may have been told diesel oil is formulated with special components not available in gasoline motor oils, such as more robust detergency additives to handle the soot inherent to diesel engines. In their minds, diesel oils are analogous to better protection.

Shop AMSOIL Synthetic Motor Oil

Do most gasoline engines really need some of the additives in most diesel oils?

Nyholm: Diesel and gasoline oils are formulated with a variety of additives that improve wear protection, corrosion protection, resistance to foaming, viscosity retention and more. Whether the application is gasoline-powered or diesel-powered, many of the same additives are used based on what we are asking them to do in the formulation.

Now, there are additives designed to manage the byproducts of combustion, and some of those byproducts change, depending on whether you’re burning gasoline or diesel. If you’re running a gasoline engine, it’s best to use an oil that contains the correct additives to handle the byproducts of gasoline combustion. The same holds if you’re operating a diesel engine.

When should someone use diesel oil in their gas engine?

Nyholm: If your gasoline engine is heavily modified to put out more horsepower, using a diesel oil can be beneficial. It’s likely modified engines will need a higher viscosity to withstand the increased stress. You can turn to diesel engine oils for those needs or you might want to consider a racing oil, depending on your engine modifications and lubrication requirements.

Many times the engine builder will help provide insight as to what success they have found. Outside of that, if you have a bone-stock gasoline-powered application it’s best to stick with a gasoline motor oil.

They are designed for that type of application and have the components required to manage that engine. Sure, you can run a diesel oil in a gasoline engine; however it’s likely the formula has additional components your gasoline application doesn’t require, which might end up costing you more money.

AMSOIL formulates a complete line of gasoline and diesel oils for nearly anything you have. They’re dialed in to deliver outstanding protection for their intended applications. Consult the AMSOIL product guides for recommendations for your vehicle.

Find AMSOIL Products for Your Vehicle

Synthetic Warehouse Note: Mark forgot to mention in this last section a popular need for diesel in gas engines are customers who want one oil for their business or fleet.  AMSOIL has products marketed for one size fits all. One popular is our first product which is excellent for RV’s motorcycles and fleets – It’s a 10W-40 that flows nicely and great for anything pre 1999. Check out the AMO 10W-40.

Another is a 5W-30 which makes a lot of sense and is in the newer Signature Series Diesel line – the DHD 5W-30 which is great for the latest API specifications, classics, Ford diesels, cars, mowers and equipment. Excellent for golf courses.

A Cold Air Intake Filter which Protects Against Dirt

Comparing cold air intake filters with light.

Do you trust your cold air filter element to protect your motor?

Your average OEM cellulose filter is excellent to good when compared to these oil wetted gauze filters. The easiest way to tell is just look for the word “nanofiber”. Of course that’s key but the matter in which the material is sprayed on is also significant.

Huh? Smaller Holes = More Restriction  Then How’s AMSOIL’s filter better?

Below is our new display built courtesy of one of our Omaha customers!

Comparing cold air intake filters with light.

It’s about the air getting around the dirt. Typically larger media is easier to clog whereas the nanofiber (used in clean rooms) allows the air to continue to go around the dirt as the point at which the dirt comes in contact with the media is reduced.

When you stop dirt you retain compression and performance!

Think about a Chain Link Fence vs. Mosquito Netting

A similar analogy is putting a tennis ball into a chain link fence. The whole area of the opening is now cut off. Now add the nanofiber (mosquito netting) over the top of the chain link fence. Place the tennis ball on the hole but observe: the tennis ball only closes off about 5% of the surface and the entire area is still opened up..

More capacity = better performance and as the holes are smaller you get more protection too. The oil wetted gauze filters offer only the slightest protection over their life compared to running no filter at all. Cummins issued a bulletin in the late 90’s to never use these filters.

Nanofiber compared to cellulose

Comparing typical filter media to ours.

Several Filter Sizes Available

There are 17 different sizes available. We keep most of them in the local store (Exit 73) and Stan Houston’s can have these delivered on site of that location is more convenient.

This link will help you find the best fit

Electron Microscope shot of the synthetic filter media

A filter is supposed to actually “stop” the dirt – lol

Learn more on our page dedicated to this “cone” Cold Air Intake Filter.  I keep most of these sizes in stock in Sioux Falls.  Call 605-274-2580 to double check.

Eastern South Dakota Mess Package

Eastern South Dakota Mess Package

Thanks to AMSOIL’s Sprays Winter Kept at Bay

Cleaning and preventing big messes made easy. An arsenal of help.

AMSOIL aerosols deliver cleaning power and performance you can see immediately.

Mudslinger®

Provides a protective layer of armor against the accumulation of mud, dirt and snow on ATVs, UTVs and dirt bikes, easing clean-up.

Engine Degreaser

Effectively cleans engine surfaces by cutting through grease, oil and grime. Works on cold parts. No high pressure needed.

Glass Cleaner

Cuts through grease and grime faster than other leading glass cleaners, stays where you spray it and leaves no streaks. It’s really amazing.

Power Foam

Improves starting and performance by cleaning dirty intake systems and spark plugs, freeing sticky valves and removing gum, varnish and carbon deposits. One of the most bragged about AMSOIL products on Youtube.

Heavy-Duty Degreaser

Formulated with powerful and fast-acting solvents, attacking petroleum-based grime on a molecular level to loosen its hold on metal, concrete, engines and other surfaces. Easy to use, just not easy on the wallet but when you see the effort it saves, you’ll be mighty pleased. Use it on the toughest jobs – concrete, chains, old neglected parts, etc. Not just automotive.

Miracle Wash®

People come from Canada for this one. Unique dry car wash and polish delivers outstanding performance and quick, easy and economical application. No water or shirt required.

 

Here at AMSOIL in Sioux Falls you can not go right! You have to go left at the stop sign then we are are third building on the left.  47073 98th St.

Also find all these items at Stan Houston’s on W. 12th St. Look for the old Kmart. AMSOIL found on  the eastern wall by the parts department.