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Amsoil Diesel Fuel Additives Best Choice For Increased Fuel Lubricity

Written by Charleen

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.

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The Pinnacle of Performance

Written by Charleen
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The Pinnacle of Performance

The new Signature Series Synthetic Motor Oil formulation builds upon its rock-solid foundation to offer enthusiasts a new level of engine protection.

Signature Series Synthetic Motor Oil
(ASM, ALM, AZO, ASL, ATM, AZF, AMR)

Improving Signature Series was a challenge, but the results prove the new formulation blows the doors off the latest industry standards. Capitalizing on its firmly established success, our upgraded Signature Series Motor Oil provides enthusiasts with maximum protection and performance. The new formulation will become available in September or when current inventory is depleted.

Formulation Change? Yes

Date Available?  September (rolling change)

New Stock Numbers? No

Price Change? No

  • 75 percent more wear protection1
  • 100 percent protection from LSPI2
  • Trusted by professional engine builders
  • Ideal for turbos & direct injection
  • 50 percent more cleaning power3
    •  Guaranteed protection for up to 25,000 miles or 1 year
    (in normal service)

 

Maximum Wear Protection

Signature Series Synthetic Motor Oil provides
75 percent more engine protection against horsepower loss and wear1 than required by a leading industry standard, extending the life of vital components like pistons and cams. Its strong fluid film keeps metal surfaces separated while its robust anti-wear additives further reduce wear in metal-to-metal contact regions for maximum engine life.

Protects Pistons from Low-Speed Pre-Ignition

We armed Signature Series with an advanced detergent system to protect vital engine parts like pistons and connecting rods. Most new engines feature gasoline direct-injection (GDI), often combined with a turbocharger to boost power and improve fuel economy. These new technologies pose significant challenges to motor oil, one of which is the advent of low-speed pre-ignition (LSPI). LSPI is the spontaneous ignition of the fuel/air mixture prior to spark-triggered ignition. It occurs in today’s advanced engines and is much more destructive than typical pre-ignition. Signature Series provided 100 percent protection against LSPI in the engine test required by the GM dexos1® Gen 2 specification.

Protects Turbochargers

The tremendous heat and stress turbos create can cause some oils to break down and form harmful bearing deposits through a process known as turbo coking. Over time, turbos can suffer reduced performance or fail altogether. AMSOIL Signature Series Synthetic Motor Oil handles heat so well that it protects turbochargers 72 percent better than required by the GM dexos1 Gen 2 specification.4 It enables modern engines to achieve their full potential and service life. Signature Series provides the ultimate protection against extreme heat and the harmful deposits that can plague turbochargers and features the high film strength needed to guard against accelerated wear.

Maximum Cleaning Power to Battle Sludge

AMSOIL Signature Series Synthetic Motor Oil has 50 percent more detergents3 to help keep oil passages clean and promote oil circulation. Its detergent and dispersant additives are so effective, Signature Series provides 90 percent better protection against sludge5 than required by a leading industry standard.

Easier Cold-Starts

Signature Series Synthetic Motor Oil does not contain paraffins (wax) and stays fluid in temperatures as low as -58ºF. Extreme cold causes other motor oil to thicken, starving vital moving parts of lubrication, accelerating wear and even preventing vehicles from starting. Signature Series provides 66 percent better cold-temperature performance than conventional oil for easier starting, better fuel economy, improved oil flow and reduced wear.

Reserve Protection

AMSOIL Signature Series Synthetic Motor Oil provides reserve protection, allowing you to go up to 25,000 miles or one year (in normal service) between oil changes if you choose. Its unique synthetic formulation and long-drain additive system are inherently stable to resist oxidation and neutralize acids over longer periods.

Signature Series is designed to deliver outstanding engine protection, cleanliness and performance over extended drain intervals – guaranteed. It provides peace of mind so you can fit oil changes into your schedule, while also reducing vehicle maintenance and waste oil.

Limiting Oil Consumption

Signature Series has a uniform molecular structure that limits evaporation and keeps it where it’s needed most – protecting your engine. Volatility (burn-off) occurs when oil gets hot, causing lighter molecules to burn off or evaporate. Signature Series falls far below the API limit for volatility, reducing the need for frequent oil top-offs and limiting vehicle emissions.

 

  1. Based on independent testing in the ASTM D6891 test using 0W-20 as worst-case representation.
  2. Based on independent testing in the LSPI engine test as required for the GM dexos1 Gen 2 specification.
  3. vs. AMSOIL OE Motor Oil
  4. Based on independent testing of AMSOIL Signature Series 5W-30 in the GM turbo coking test.
  5. Based on independent testing of AMSOIL Signature Series 5W-30 in the ASTM D6593 test engine test for oil screen plugging as required by the API SN specification.

In all future engine technology required for the extreme miles per gallon required in gasoline engines, the oil will be the weak link (Per lubricant industry publications) but AMSOIL already surpasses next to impossible ratings.  Well any well established company can eventually get to the overbuilt quality factor AMSOIL has but will not for two reasons. #1 the stockholders won’t allow it as there is no profit there. #2 should they create an oil like ours they would have to charge at least 30% higher price due to the additives required and to keep their margins workable for the distribution chains thus pricing themselves out of the industry..
Thus the customer is left with one choice to protect these new engines – AMSOIL!

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