The fact is that modern saws accelerate 10,000 -15,000 revolutions, which are already 4 thousand, they have idle two thousand, and what's the difference, friendship is low-revving, too, liqui moly ate something else.

STIHL HP oil - mineral based as they say in the electronic version of the STIHL catalog
STIHL HP Super Oil - Semi-synthetic oil with low ash additives for smokeless combustion.
STIHL HP Ultra oil - High lubricity synthetic oil with this oil and compared ISO and JASO tolerances liquid moly.
http://www.stihl.ru/Products-STIHL/Accessories-and-lubricants/Engine-oils-and-lubricants-STIHL/Engine-oils-and-adhesion-oils-STIHL/21333-1660/ Oil-for-two-stroke-motor-HP-Ultra.aspx
About the "power class" so it was written in the catalog is it really so important!

Or you were offended by the additives at "low speeds" - I apologize for not being tactful!

Let's start in order.
10-15 thousand is the number of revolutions for which they are designed and at which both "chainsaw" oils and Motorrad Synth 2T LiquiMoly operate with maximum efficiency. During operation at these speeds, the combustion chamber is cleaned of soot formed during idling. Under normal operating conditions, the operating time at such speeds is much longer than the idle time, so the combustion chamber is almost completely cleared of carbon deposits. In practice, because some part remains, it is different for different oils, since they differ in the amount and composition of special detergent additives responsible for cleaning and not affecting the lubricating characteristics of the oil.
As for Friendship, I have a feeling it will work with any oil. One friend "Friendship", which he bought used (what her previous owner fed is unknown) for the fourth year. It works a little 10-15 hours a year, but he prepares the mixture exclusively in oil for outboard motors, and in their fishing team they have two types of such motors - several gasoline and one stationary diesel. Accordingly, there are also two types of barrels of oil, he uses them both without distinguishing. Oddly enough, this “Friendship” is still in working condition, although what is inside the engine ... Unfortunately, I can’t give brands of oils, all the text on the barrels is written in Japanese “macaroni”, the fishermen themselves don’t know the brand either, they order at necessary in the following way, they photograph the text on the barrel and with this photo the messenger goes to Japan, the very first barrels were bought simultaneously with outboard motors, apparently this is the “manufacturer-recommended” oil, and, unlike Druzhba, oil is not used for refueling outboard motors confuse, everyone is "fed" with their own.
As far as I understood from the Shtilevsky catalog - HP and HP ULTRA do not differ in lubricating characteristics, the only difference is in the biodegradability of ultra oil. It would probably be more logical to compare LiquidMoly Motorrad Synth 2T with STIHL HP Super oil, after all, they are declared to comply with the same JASO FD specification. Although, regarding Shtilevsky oils, it will be necessary to consult Olegich, why it is Shtil's semi-synthetics that have better lubricating properties than synthetics.
"Power class" was addressed not to you at all, but to translators who manage to create not so pearls of belles-lettres.
Regarding the insult with the phrase about additives, yes, there was no insult, because I myself am not 100% sure about the combustibility or non-combustibility of additives. The composition of additives by manufacturers is kept in the deepest secret, much of the unsaid has to be guessed by oneself, comparing information from various sources. But if the additives always burn out completely, where does carbon deposits come from?
And finally, why did you decide that I am an ardent opponent of the use of synthetics from LikviMoli? If you carefully read my post, then pay attention to the words

no one will conduct oil test tests on their chainsaw, but will wait, for example, for this oil to appear on the list recommended by the chainsaw manufacturer.

meaning that the vast majority of chainsaw users are conservative, the transition from oil recommended by one manufacturer and sold under its trademark to oil from another chainsaw manufacturer (although these oils may well be produced by the same oil refinery) is very difficult, but here the oil is generally an outsider a manufacturer that has nothing to do with chainsaws.

JASO (Japan Automobile Standards Organization) - Japanese organization for standardization in the automotive industry.

Extensive experience in the operation and production of two-stroke and four-stroke motorcycle engines has been accumulated in Japan, so JASO standard specifications are gaining more and more recognition. JASO has developed 4 new bench test methods to determine engine oil quality. The following quality classes of motor oils are provided:

DX-1	A new specification for engine oils for heavy duty diesel engines from Japanese automakers, including testing procedures used in the US, Europe and Japan.
FA	Oils for two-stroke engines of motorcycles and other machines (oils intended for use in developing countries)
Facebook	Oils for two-stroke engines of motorcycles and other cars (minimum requirements for use in Japan)
FC	Oils for two-stroke engines of motorcycles and other cars, smokeless engine oil (base oil for use in Japan)
FD	Two-stroke engine oils for motorcycles and other vehicles, smokeless engine oil with improved engine cleanliness performance compared to FC (the highest requirement for 2-stroke oils in Japan)
MA (MA-1 and MA-2)	Oils for four-stroke motorcycle engines. Differs from MB in a large coefficient of friction. MA-2 has a higher coefficient of friction than MA-1
MB	Oils for four-stroke motorcycle engines. Has a low coefficient of friction

For 4T motorcycle engines, automotive oils for gasoline engines are used, but they are subject to additional requirements regarding frictional properties, since there is a friction clutch mechanism in the same unit with the motorcycle engine. The engine oil must provide good traction and prevent slippage. For this purpose, low-viscosity and energy-saving oils containing additives - friction modifiers that reduce the coefficient of friction are unsuitable, therefore, 2 classes JASO MA and MB were introduced.

JASO classification of oils for diesel engines

In Japan, it has been common to use the API Performance Classification Standard to validate the quality of automotive diesel engine oils. However, it has been found that the API Performance Classification Standards may not always apply to Japanese diesel engines due to the design differences between Japanese and US made engines. Specifically, in order to meet the requirements of Japanese diesel engines, most of the diesel engine oils commonly used in Japan have improved performance parameters such as improved rocker arm wear prevention properties. In addition, car manufacturers in Japan have demanded a new Oil Quality Standard to meet the new exhaust emission regulations.

In the Asian market, where cars made in Japan have a fairly large share, in most cases diesel engine oils of lower quality than in Japan are used, so it is necessary to promote higher quality diesel engine oils to the Asian market. In this regard, the Steering Committee of the SAE (Society of Automotive Engineers) Fuels and Lubricants Division for Asia, which is attended by Japanese Automobile Manufacturers, has also requested the creation of a new Quality Standard for diesel engine oils.

In view of the above, it was decided to create a Quality Standard for engine oils for Japanese-made diesel engines. Below is the history of the emergence (creation) of Diesel Engine Oil Standards:

In April 1994, the Engine Oil Subcommittee of the Society of Automotive Engineers of Japan (JSAE), in cooperation with the Lubricating Oil Society of Japan, developed a method for testing diesel engine oil using a low sulfur fuel (0.05% sulfur content). In March 1998, using a model TD25 engine manufactured by Nissan Diesel Motor, a method for testing detergency (JASO M 336:1998) was introduced. And in April 1999. Using a model 4D34T4 engine manufactured by Mitsubishi Motors Corporation (currently Mitsubishi Fuso and Truck Corporation), a test method for valve train wear was developed (JASO M 354:1999).

Subsequently, the Japan Automobile Manufacturers Association (JAMA) and the Petroleum Association of Japan (PAJ) proposed a Diesel Engine Oil Standard, including a detergent test method, a valve train wear test method, a glow tube test method, and eight different test methods. Through the adjustment (revision) of the Quality Standard for oils offered on the market, in October 2000. Quality Standard was introduced (JASO M 355:2000)

In addition to existing diesel fuel quality standards for vehicles equipped with exhaust gas aftertreatment devices such as diesel particulate filters and nitrogen oxide catalytic converters, and complying with exhaust gas emission regulations due to the introduction of new short-term standards, quality standards have become necessary that would provide for the quantitative content in the chemical composition of the fuel of substances such as ash, phosphorus and sulfur. April 2004 JAMA and PAJ approved DH-2 for trucks/buses and DL-1 for passenger cars as recommendations. After reviewing the validity of such recommendations, the Automotive Diesel Engine Oil Standard was amended in April 2005 to add the DH-2 and DL-1 classifications to the existing DH-1 classification.

As a result of a change in the valve train wear test method (JASO M 354:2005), changes have been made to the Automotive Diesel Engine Oil Standard (JASO M 355:2005) and the DH-1 classification standards.

In April 2008, the Automotive Diesel Engine Oil Standard (JASO M355:2005) was amended due to the revision of the chlorine content of DH-2 and DL-1 oils, and a new JASO M355:2008 Standard was adopted

JASO classification

Engine oils meeting JASO Standard M 355:2008 for Automotive Diesel Engine Oils are classified into DH-1, DH-2 and DL-1 grades, each of which is used in four-stroke diesel engines

Category DH-1 has been developed for diesel engines that must meet long-term exhaust emission regulations and include performance requirements such as wear prevention, corrosion prevention, high temperature oxidation stability, and soot reduction. In addition, oils meeting the DH-1 standard (hereinafter referred to as "DH-1 oils") reduce piston wear, prevent high temperature deposits, foaming, reduce oil consumption by evaporation, reduce shear due to viscosity and wear of oil seals, etc. .

DH-1 oils may also be used in engines manufactured prior to long-term exhaust emission regulations. Provided that the recommended drain intervals specified by the engine manufacturer are observed, DH-1 oils can be used if the sulfur content in the diesel fuel used exceeds 0.05%

Categories DH-2 and DL-1 have been developed for engines equipped with exhaust aftertreatment devices such as a diesel particulate filter (DPF) and a catalytic converter in accordance with the emission regulations (requirements) for exhaust gases resulting from the adoption of new short-term regulations. While maintaining the level of performance required by the DH-1 classifications, oils meeting these standards (hereinafter referred to as "DH-2 Oils" and "DL-1 Oils") are most suitable for use in vehicles equipped with diesel particulate filters and catalytic converters. Please note that due to the different requirements for diesel oil for trucks/buses and passenger cars, such as engine life, oil change period, fuel economy, etc., the DH-2 classification is applicable for trucks/buses operating in heavy conditions, and the DL-1 classification is applicable to passenger vehicles operated under light conditions.

Oils DH-2 and DL-1 can only be used if diesel fuel with a low sulfur content not exceeding 0.005% is used.

Provided diesel fuel with a low sulfur content not exceeding 0.005% is used, and the user follows the engine manufacturer's recommended oil change interval, DH-2 oil is acceptable in engines manufactured before the introduction of short-term exhaust gas emissions standards.

Resellers and suppliers of lubricants are subject to the Automotive Diesel Engine Oil Standard (JASO M 355: 2008) established by the Society of Automotive Engineers of Japan (JSAE) when registering petroleum products with the JASO Engine Oil Standards Commission.

For two-stroke engines, the following composition is used: 85-98% base oil, the rest is various additives, which, similarly to engine oils for four-stroke engines, give the oils the above-mentioned characteristics. In principle, all base oils from brightstock, selective neutral types to fully synthetic polyalphaolefins are suitable. Because most two-stroke oils do not require high low temperature performance, brightstocks are often used to achieve the desired viscosity. High quality two-stroke engine oils, in addition to hydrocarbon types, often contain various synthetic esters, especially in the case of biodegradable oils that have been specifically formulated for marine outboards.

Additives to oils for two-stroke engines are selected in accordance with the requirements of the movement. Just like four-stroke engine oils, two-stroke engine oils contain anti-wear additives that chemically interact with metal surfaces to protect against wear, especially under boundary friction conditions. In addition to the traditionally used zinc dialkyldithiophosphates, ashless additives such as dithiophosphoric acid esters, alkyl and aryl esters or phosphoric acids are used.

To prevent the formation of deposits in the combustion chamber and around the piston rings and to maintain engine cleanliness, detergent-dispersant additives (DD-systems) are introduced into the oil. Phenolic compounds and/or alkaline earth metal compounds or alkali sulfonates are often used. As dispersing agents, high-molecular compounds are often used that are able to trap and hold contaminants in suspension. Examples of these types of substances are polybutylene succinimides, whose properties result from the chemical bonding of polar succinimide with oil-soluble polybutylenes.

In addition, two-stroke engine oils contain, in addition to anti-wear and DD additives, small amounts of antioxidants, corrosion inhibitors, anti-foam additives and flow improvers.
Low-smoke oils for two-stroke engines contain a significant amount of polybutylenes (from 10 to 50%). These are fully synthetic fluids with different viscosity grades. Compared to mineral oils, these fluids, in addition to good lubricating properties, also provide much cleaner combustion and a significantly lower degree of coke formation.

Oils for two-stroke engines are divided into functional groups that provide information on suitable applications. All of the classification systems listed below are based on a number of laboratory and functional test methods, especially the latest (bench) tests carried out on the latest two-stroke engines.

API classification

API currently classifies 2-stroke oils into 4 categories based on engine power, ranging from low power lawn mowers to high power motorcycles, and performance. Motor tests are no longer carried out, so special test motors are no longer produced by the industry. In the future, it is planned to replace the API groups with the Japanese JASO and global ISO classifications. There are still a number of oils with API classification on the market today, as this system was widely used in the past.

Class	Description
API TA	Motor oils for two-stroke engines of small mopeds, lawn mowers and other similar equipment.
API TB	Motor oils for low power two-stroke motorcycle engines.
API TC	Motor oils for two-stroke engines operating on land. These oils can be used in cases where the engine manufacturer requires the oil to meet API TA or API TB classes.
API TD	Engine oils specially formulated for 2-stroke outboard motors

JASO classification

JASO (Japanese Automobile Standards Organisation), which includes all of Japan's major automotive companies, divides two-stroke engine oils into 4 groups: FA, FB, FC and FD.
All four categories of oils are tested on the same test engines, and the appropriate quality category is assigned according to predetermined thresholds. Test results are determined and published against a well-defined JATRE 1 high performance reference oil. The main evaluation criteria are the lubricating properties and detergency of the oil, as well as its tendency to smoke and deposit in the exhaust system. The first low smoke oil specification was developed following the application of the JASO FC standard.

Class	Description
JASO FA	For two-stroke engines of motorcycles and other cars (oils intended for use in developing countries).
JASO FB	For two-stroke engines of motorcycles and other vehicles (minimum requirements for use in Japan).
JASO FС	For two-stroke engines of motorcycles and other vehicles, smokeless engine oil (base oil for use in Japan).
JASO FD	For 2-stroke engines of motorcycles and other vehicles, a smokeless engine oil with improved engine cleanliness characteristics compared to FC (the highest requirement for 2-stroke oils in Japan).

ISO classification

In the mid 90s, when JATRE 1 oils were tested by European motor test methods, it became clear that JASO FC could no longer meet the requirements of European two-stroke engines. In Europe, a series of long-term tests has been developed to meet all requirements. In addition to testing for smoke, exhaust system deposits, JASO lubricity and cleaning power, a 3-hour Honda Dio test was added to determine the degree of improvement in piston cleanliness and washing power. JATRE 1 was used as reference oil for all tests. These new guidelines were developed by CEC working groups with European engine and lubricant manufacturers.
Currently, the International Organization for Standardization (ISO) classifies oils for two-stroke engines into three categories: ISO-L-EGB, -EGC, -EGD. The fourth category (-EGE) is under development in conjunction with one of the strong European representations.
The ISO-L-EGB and -EGC categories reflect the JASO requirements for FB and FC categories and require additional proof of piston cleanliness. ISO-L-EGC and -EGD need low smoke proof similar to JASO FC. The table shows all the criteria for evaluating the results of motor tests.

Criteria for evaluation	ISO-L-EGB (incl. JASO FB)	ISO-L-EGC (incl. JASO FC)	ISO-L-EGD
Lubricating properties	>95	>95	>95
smoke	>45	>85,2	>85
Deposits in the exhaust system	>45	>90	>90
washing effect	> 85 (1 h test)	> 95 (1 h test)	> 125 (3 h test)*
Piston cleanliness	> 85 (1 h test)*)	> 90 (1 h test)*)	> 95 (3 h test)*

* New requirements in addition to JASO FC.

Engine oil for 2-stroke internal combustion engines. Classification. Standards for two-stroke motor oils. TC-W3 + VIDEO below.

Very often, MotorSvit clients ask aboutWhat oil should be used for Power Equipment with a two-stroke engine? What does TC-W3 mean?

In this article you will learn about the classification and standards of 2-stroke motor oils + at the bottom of the article you will find a video on this topic.

RuNet provides a lot of information about motor oil for four-stroke engines, but there is very little information about the standards and classification of two-stroke outboard motors. The MotorSvit website also contains an article on 4-stroke engine oils, classification and standards (). They touched a little on the topic of 2-stroke motor oils for two-stroke internal combustion engines (). But this article describes this topic in more detail.

If you initially understand the fundamental difference from, then it will be obvious that the oil for a two-stroke internal combustion engine is fundamentally different from an automobile or, rather, engine oil for a four-stroke engine.

Now, let's start in order...

What are the classifications of 2-stroke engine oil?

1) API- classification of two-stroke motor oils.

According to this classification, oil can be divided into the following standards:

- TA this is an obsolete standard intended for small 2-stroke engines, less than 50 cubic centimeters. This section includes such products as mopeds, lawn mowers, cultivators, etc. During the development of tests for this group, the CEC (European Coordinating Council, Coordinating European Council) ceases to support its creation.

- TV it is also an outdated standard. Includes a category of goods with a two-stroke engine from 50 to 200 cubic centimeters. Examples include small motorcycles, scooters, etc.

- TC it is active. Refers to the products of various high load two-stroke engines from 200 to 500 cc. This standard includes tests to check against sticking of piston rings, pre-ignition and scuffing on cylinders. This standard does not apply to outboard motors. There may be products such as motorcycles, snowmobiles, etc.

IMPORTANT! This standard does not apply to outboard motors!

- TD another obsolete standard was developed specifically for water-cooled outboard motors. To create this standard, tests identical to those of the TC-W category were used.

2) NMMA- classification of two-stroke motor oils.

Standard TC-W is a National Marine Manufacturers Association (NMMA) standard. NMMA abbreviation from English National Marine Manufacturers Association.

It is worth noting that API TD has been superseded and is no longer used by NMMA, which now recommends the TC-W3 standard for water-cooled water-cooled two-stroke outboards.

What is the NMMA standard?

As mentioned above, this is the standard of the National Association of Shipbuilders from the English National Marine Manufacturers association (NMMA) is developing standards for water and sea transport.

Why is the TC-W3 standard considered the benchmark for any 2-stroke Power Equipment today?

The point is that the standard NMMA TC-W3- this is the extreme standard today and it exceeds the previous standards in its quality TC-WII or TC-W.

What other two-stroke oil standards exist?

3) JASO- the following classification of 2-stroke oils.

Stands for Japanese Engine Oil Standards Implementation Panel. This classification is the Japan Oil Standards Organization. It was developed because according to JASO, the standard described above API TC was rather vague. Therefore, oils that only meet the standard API TC can create more emissions and smoke in the environment during the operation of equipment.

Existing JASO standards:

- JASO FA. This standard specifies requirements for oil lubricity, detergency, torque and exhaust emissions.

- JASO FB. More stringent requirements in comparison with JASO FA for lubricating and detergent properties, exhaust levels.

- JASOFC. This standard is similar to JASO FB, with strict lubricity and torque requirements. Compared to JASO FB, stringent requirements are placed on cleaning properties and exhaust emissions.

- JASO FD. Also similar to the JASO FC standard, but more stringent requirements for the level of detergent properties.

But the manufacturers of 2-stroke motor oils did not stop there.

The next standard...

4) ISO- the following standards for 2-stroke oils.

What is ISO (ISO)?

This is the international organization for standardization - ISO. The full name is International Organization for Standardization. This organization was founded in 1946.

The purpose of ISO- development of the principles of standardization and design on their basis of standards that promote integration processes in different areas of business.

According to ISO, the strict requirements of the JASO FC standard for cleanliness of pistons and detergent properties of oils have become insufficient. Therefore, in the mid-90s, ISO introduces a new series of standards that should meet the requirements of modern two-stroke engines.

The ISO standards are based on the JASO standards to which the Honda Dio's 3-hour testing has been added to determine the level of piston cleanliness and cleaning effect.

Standard ISO-L-EGB. JASO FB requirements + piston cleanliness test

Standard ISO-L-EGC. JASO FC requirements + piston cleanliness test

Standard ISO-L-EGD. JASO FD requirements + piston cleanliness test + cleaning effect

2-Stroke Engine Oil Tips for Conventional Power Products

1 - Check your product manual for oil requirements.

2 - You can choose oil with NMMA TC-W3, API TC, JASO FD OR ISO-L-EGD standard. Be sure to check for one of these standards on your oil bottle. Or take oil for 2-stroke engines with the TC-W3 standard, which, according to its characteristics, fully meets all the requirements of other standards.

2-Stroke Outboard Motor Oil Tip

1 - As above: Check with the manufacturer or outboard motor manual for minimum oil selection requirements.

2 - Today, NMMA oil meets or exceeds API TC, JASO FD, and ISO-L-EGD specifications. Therefore, this standard (TC-W3) will meet the manufacturer's requirements even if a lower standard (TC-W2 or TC-W) is required.

It is also worth noting that on our site are presented.

We accept orders and ship all over Ukraine.

Video on this topic. Happy viewing.

JASO engine oil classification is a certification and licensing system for motor oils for engines manufactured in Japan.

Standards Certification JASO engaged in the Japanese Automobile Standards Organization (Japanese Automobile Standards Organization).

Due to the fact that none of the current classifications of motor oils could meet the growing requirements for the quality of lubricants for Japanese engines, including the increasingly stringent requirements of environmentalists to reduce exhaust gas toxicity every year, the Japanese Automobile Standards Organization (Japanese Automobile Standards Organization) decided to create its own engine oil standardization system for use in Japanese-made engines.

The need was explained, among other things, by the following reasons:
a high degree of wear of parts of the valve mechanism of diesel engines when using oils with a high content of dispersants (especially in API CG-4 oils);
high temperature deposits on pistons. As a rule, the upper ring in modern Japanese engines is located lower than in European and North American ones, as a result of which the maximum temperatures in the area of ​​​​the upper piston rings are significantly lower;
distribution of Japanese engines with the EGR (Exhaust Gas Recirculation) system - an exhaust gas recirculation system that allows you to re-burn fuel residues in exhaust gases. EGR promotes acid buildup, which can lead to significant corrosion inside the engine.

2-stroke engines of motorcycles and other cars

JASO FD
Smokeless oils for two-stroke engines of motorcycles and other machines with improved engine cleanliness characteristics in comparison with JASO FC, satisfy the highest requirements for use in Japan.

JASO FС
Smokeless oils for two-stroke engines of motorcycles and other machines that meet the basic requirements for use in Japan.

JASO FB
Oils for two-stroke engines of motorcycles and other machines that meet the minimum requirements for use in Japan.

JASO FA
Oils for two-stroke engines of motorcycles and other machines intended for use in developing countries.

JASO engine oil quality classes:
4-stroke engines of motorcycles and other cars

For 4T motorcycle engines, automobile oils for gasoline engines are used, with additional requirements for frictional properties, since the friction clutch mechanism is located in the same unit with the motorcycle engine. The engine oil must provide good traction and prevent slippage. Low-viscosity and energy-saving oils containing friction modifiers are unsuitable for this purpose, since they reduce the coefficient of friction.

JASO MB
Oils for four-stroke engines of motorcycles and other machines are distinguished by a low coefficient of friction. Not suitable for wet clutch motorcycles.

JASO MA-1
Oils for four-stroke engines of motorcycles and other machines, the coefficient of friction is greater than that of JASO MB, but less than that of JASO MA-2. Suitable for light duty wet clutch motorcycles.

JASO MA-2
Oils for four-stroke engines of motorcycles and other cars, greater friction coefficient than JASO MA-1. Ideal for wet clutch sports bikes.

JASO Engine Oil Quality Grades: Diesel Engines

In April 2008, a new standard for automotive diesel engine oils was adopted. JASO M355:2008 by amending the JASO M355:2005 standard. The approval of the new standard is associated with a revision of the norm for the content of chlorine in oils of JASO DH-2 and DL-1 categories. .

JASO DH-1
Oils for diesel engines that comply with long-term exhaust emission standards.
Provide performance requirements for the following parameters:
wear prevention;
corrosion prevention;
stability to high temperature oxidation;
soot reduction.
In addition, oils meeting the JASO DH-1 standard reduce piston wear, prevent the formation of high temperature deposits, foaming, reduce oil consumption by evaporation, reduce shear due to viscosity and wear of oil seals. JASO DH-1 oils may be used in engines manufactured prior to long-term emission regulations, provided that the recommended drain intervals specified by the engine manufacturer are followed. DH-1 oils can be used if the sulfur content of the diesel fuel used is above 0.005%.

JASO DH-2
Oils for engines of trucks, buses operating under heavy loads, equipped with exhaust gas pre-treatment devices such as a diesel particulate filter (DPF) and a catalytic converter.
JASO DH-2 oils can be used if the sulfur content of the used diesel fuel is below 0.005%.

JASO DL-1
Oils for light to moderate duty passenger vehicles equipped with aftertreatment devices such as a diesel particulate filter (DPF) and a catalytic converter.
JASO DL-1 oils can be used if the sulfur content in the used diesel fuel is below 0.005%.