A3 B4 what does it mean. Deciphering the classification of oil by ACEA. International introduction and use of sheet format
As follows from the name, the ACEA organization was created by major automotive concerns to coordinate the production and adoption of uniform product quality standards. Car enthusiasts are primarily interested in classification of ASEA oils - as a rule, the corresponding digital-letter codes are written on the CO's canices and help the buyer to choose the desired product.
About standard
Initially, a similar association was formed in the United States (API), but the difference in the design details of cars pushed the Europeans to the base of ASEA. In 1996, the first classification of ASE engine oils was determined, in which individual sections were devoted to lubricant materials for gasoline machines and. Later, in 2008, hydrocarbons were launched, suitable for both categories of engines, and the documentation was edited. Now the product is marked: ASEA A1 / B1, ACEA A3 / B3, etc., characterizes the lubricant for a gasoline engine, "B" - for diesel.
What are the numbers and letters in the class of ASEA
Now let's talk about the meaning of digital-letter codes in the classification of ASE engine oil.
Classes
According to the composition and field of application, these petroleum products are divided into three classes: A / B, C and E.
- The letters a / in canister say that inside lubricantrecommended for and low-loaded diesel engines.
- C - oils for diesel and gasoline injector engineshaving environmentally friendly properties and complementary different filters for neutralization harmful substances when exhaust.
- E is the category of oils intended for heavy vehicles with a diesel engine. In the last edition, the discharges are added E6 and E7.
Figures from 1 to 7, ascribed to the letters, refine the properties of the lubricant and its composition.
Documentation
In general, the ASEA documentation reminds Russian GOST and consists of the classification of motor oils, requirements for them, describing the tests carried out, as a result of which a particular product was released under the auspices of the community. Observice of ASA standards is monitored by the European Commission EelQMS. Each manufacturer seeking to obtain motor oil from the Association of European Auto-Engineers is obliged to conduct research in laboratories recommended by association and prove that its products meet all specifications.
Description of classes and categories
A1 / B1 - all-season oils with moderate viscosity for gasoline and diesel engine (in machines with small loading). Such a hydrocarbon can be changed for two years. However, it is not suitable for all engines, and not recommended to apply it in a hot climate, where the temperature approaches the indicator above +25.
A3 / B3 - also applies both to gasoline and to diesel engines (in light transport) with the only difference that in this case we are talking about engines with high power. This species Lubricants are all-season in moderate climate and for a long time does not require replacement.
ASEA A3 / B4 engine oil - almost the same look as A3 / B3, but designed for newer cars with injector system Fuel supply.
ASEA ASA A5 / B5 oil is a low-grade type for machines with an injection fuel supply system. Its lubricants can not be called all-season - they are or harsh climate, and some engines are contraindicated.
C1 is a category for gasoline and diesel injector DVS with a reduced content of phosphorus and sulfur salts. Focused on savings and decay to neutral substances when exhaust. It has low viscosity to approach powerful engines with small gaps between the details. Such petroleum product cannot be used if the machine is pretty outdated or previously worked on a more aggressive lubricant.
C2 - hydrocarbon with higher, in comparison with the previous category, phosphate and sulfate content. Also lubricants are designed for economical injection engines with filtration system exhaust gases.
C3 - the same in composition, as well as C2, but a more viscous type of oil - for operation in the southern climate.
C4 - in turn it is similar in composition with C1, but has a greater viscosity.
E4 - oil designed exclusively for diesel engines Large trucks. It helps to neutralize the N2O, even if a special filter is not installed, prevents the formation of particulate sediments.
E6 - practically the same as E4, but for cars equipped with filtration system.
Motor ASEA E7 oil is an improved version of E4 for machines without filters. Cleans piston cylinders and turbochargers. Lubrication does not require.
Perhaps you also met oils with marks on the A1 / V1-04 or 96 canister. These additional numbers are sent to the editorial board of ASEA. That is, learn properties this product It is possible in the species ACEA classification for 2004 or 1996.
To properly choose a lubricant for your engine, oil tables on ASA are not enough: you need to carefully read specifications Machines, examine related documentation (tolerances of the American Oil Institute - API, SAE - classification by viscosity, etc.).
The classification of motor oils in ACEA allows motorists and professionals to navigate the market and choose suitable products from tens of thousands of proposals. Each high-quality oil is tested for compliance with the International Standard.
ACEA (Association Des Constracteuis Europen Des Automobiles, Association of European Auto-Engineering) is a large organization consisting of the most authoritative car manufacturers in Europe. ASEA standards are international. Oil tolerance (ACEA C3, C2, A2, B3, etc.) indicates the applicability of the composition to the components with those or other characteristics.
About standard
Initially, the world existed the API specification (American Petroleum Institute). However, other operating conditions of cars in Europe, continuous development of technologies, constructive differences from American cars forced manufacturers to create their tolerances of motor oils. In 1996, the first edition of the European Association standards was published. Soon the standard became international.
In 2004, the classification has changed. If the standardization was previously passed separately under diesel and gasoline engines, since 2004, oil brands were combined. ASEA A1 / B1, ASEA A3 / B4, and so on. The first pair of letter / digit means the level of characteristics of the gasoline motor, the second - diesel. Oils applicable only for diesel engines or only for gasoline DVS (for example, ASEA A3, AEA A5 or ASA B5), are not produced today.
The ASEA specification is divided into 4 groups:
In each group there are 5 categories indicating numbers from 1 to 5. Lubricants from them differ operational properties, compositions.
Marking and their meanings
The editorial office stands out:
- 4 categories of lubricants for gasoline engine and diesel engines of passenger cars / low-loaded equipment (ASEA A3 / B4, A1 / B1, A3 / B3, A5 / B5);
- 4 categories - for diesel engines of heavy equipment (from C1 to C4);
- 4th grade - for motors with exhaust gas purification systems (E4, E6, E7, E9).
Below you can find the decoding of the ASEA specification for different engines. For convenience, the description is divided into groups for purpose.
Class A / B: for gasoline μs and low-loaded diesel engines
A1 / B1 - compositions for gasoline and diesel engine, in which an extended oil replacement range is provided. Provide low friction when high temperatures and shift speeds up to 3.5 MPa / s.
A3 / B3 - Lubricants for high-performance gasoline engines, diesel engines passenger cars. Designed for an extended replacement interval, use throughout the year, providing normal conditions the work of the DVS In severe conditions for him.
Asea A3 / B4 - for engines with direct fuel injection. Replace A3 / B3 oils. ASEA A3 / B4 class products are energy-saving, reduces fuel consumption.
ASEA A5 / B5 - for high-performance diesel engines, gasoline engines. Provide low friction coefficient at high temperatures, high shift speed. You can apply instead of class ASA A3 / B4 lubricants.
Class C: for internal combustion engine with sump filters and catalytic neutralizers
C1 - Composition for motors with summary filters, three-component catalytic neutralizers. Extends the service life of the exhaust gas purification system. Provides normal working conditions in complex operating modes: at high temperatures, shift speed up to 2.9 MPa / s.
C2 - oil for high-performance diesel engines, gasoline engine. Differs from the previous type of content of various substances.
C3 - Low sulphate lubrication. It has a low viscosity at high temperatures, shifts speed up to 3.5 MPa / s.
C4 - Low sulphate lubricants, low sulfur and phosphorus. Have a minimal viscosity at high temperatures and shift speeds up to 3.5 MPa / s.
Class E: For powerful diesel engines, special equipment
E4 - compositions that ensure the purity of the pistons. It is recommended to apply for diesel engines that meet EURO-1 ecology standards working in heavy conditions (High loads, long continuous operation). Substances are applicable to the technique in which the extended service interval is provided. This specification of motor oil does not imply compatibility with the particulate filters. Compatibility with recycling system must be specified for each specific auto model.
E6 - lubricants compatible with the particulate filters, exhaust recycling systems. Recommended for cars operating on low sulfur fuel.
E7 - compositions for DVS without particulate filters, but with exhaust recycling systems, reduce nitrogen oxide levels.
E9 - products with a similar previous scope of application, but with more stringent requirements for the composition. Used on the most modern machines.
Other standards: differences and similarities
The classification of ASEA is not the only one in the world. The standards of API and ILSAC are also generally accepted. In the CIS countries, lubricants are brought into line with GOST. But this standard does not use when choosing an oil, trusting international classifications.
API.
The American Oil Institute shares all the foundations on which lubricants are made for 5 groups. They are shown in the table below.
| Group | Description |
|---|---|
| I. | Mineral oils obtained by removing paraffins, sulfur, oil aromatics. The base contains less than 90% of saturated compounds. The viscosity index ranges from 90-100 units, the sulfur content is less than 0.03% of the volume. |
| II. | Products with low aromatics and paraffins. Different with increased oxidative stability - retain their properties even at high temperatures. The viscosity index ranges from 100-120 units., Sulfur content is less than 0.03% of the volume. Contains more than 90% of saturated compounds |
| III | Base with high viscosity index. Created with help modern technology - catalytic hydrocracking. The viscosity index is more than 120 units, the sulfur content is less than 0.03% of the volume. Contains more than 90% of saturated compounds. Provides creating more durable and resistant to film temperatures than previous types products. |
| IV. | The synthetic bases created by mixing polyalphaolefins (PJSC) with polyethylene glycols (PAG). They differ in oxidative stability, a wide range of use temperatures, high viscosity. |
| V. | Naphthenovy, Esters, aromatic, vegetable and other oils that have not included in previous groups. |
S - Quality categories for gasoline engines; depending on the basis and package of additives, conclusions are made regarding the applicability of the finished composition to the machines of certain annual releases. ASA classification divides all lubricants for 4 categories, API - 2:
- S - Quality categories for gasoline engines;
- C - standards for diesel engines.
Each standard contains 2 letters. The first indicates a group (s or c), the second is the year of production of the car to which the oil is applicable.
API is an American standard, but it is recognized worldwide. Therefore, the class on this standard can give European oil.
Ilsac
ILSAC (International Committee on Standardization and Approbation of Motor Oils -INTERNATIONAL LUBRICANT STANDARTIZATION AND APPROVAL COMMITTEE) - an organization established by American and Japanese Associations of car manufacturers (Aaama and Jama). It is clear from the name that it is engaged exclusively by motor oils in contrast to the associations described above. The Committee tightens existing oil tolerances on the basis of its own studies.
Increased requirements are presented to the following characteristics:
Today, the classification of oils divides all the compositions for 5 categories:
Classification of ASAA oils, API, ILSAC - an important criterion for choosing a car for a car. It is always necessary to compare the requirements for the manufacturer of the car with the lubricant marks indicated on the package.
This is the Association of European Car Manufacturers. This organization was created to lobby the interests of automakers. One of the activities of ACEA was the issuance of requirements for the use of motor oils in engines of companies in this organization of companies.
To date, its membership is very impressive: BMW, Daf, Daimler-Crysler, Fiat, Ford, GM-Europe, Jaguar Land Rover., Man, Porshe, Psa Peugeot Citroen, Renault, Saab-Scania, Toyota, Volkswagen, Volvo.
The latest edition of the classification of motor aCEA oils Adopted in 2004. From this year motor oils for diesel and gasoline engines passenger cars ASEA is combined into one category. But, due to the fact that not all the newest cars that are classified by new edition ASEA, can be used in engines of earlier releases, manufacturers of automobiles still write on the packages of motor oil assigned earlier grades of quality according to the previous revision of 2002.
Please note that any machine manufacturer that uses in its advertising and on packaging ACEA standards should be in obligatory Conduct the necessary tests according to the requirements of the organization responsible for matching the quality of motor oils ACEA standards.
What do the numbers and letters in the class ASA?
In the latest edition of ACEA (2004), the car is divided into three categories:
A / B. - Motor oils for gasoline and diesel engines. This category included all previously designed classes A and B (until 2004 a - auto-oil for gasoline engines, in - for diesel). To date, there are four classes in this category: A1 / B1-04, A3 / B3-04, A3 / B4-04, A5 / B5-04.
FROM - A new class - auto-oil for diesel and gasoline engines, corresponding to the latest tightened requirements for the ecology of EURO-4 exhaust gases (as amended in 2005). These engine oil are compatible with catalysts and diesel filters. Actually, it is an innovation in European environmental requirements and caused reconstruction aCEA classification. To date, there are three classes in this new category: C1-04, C2-04, C3-04.
E. - Motor oils for loaded diesel engines of heavy vehicles. This category existed from the very introduction of a classification (since 1995). In 2004, cosmetic changes were made, 2 new E6 and E7 classes were added, and two other, obsolete class were excluded.
Description of classes and categories
| A1 / B1. | Oils intended for use in gasoline engines and diesel engines vehiclein which it is possible to use oils that reduce friction, oil visible at high temperature and high shear rate (from 2.9 to 3.5 MPa · s). These oils may not be suitable for lubricating some engines. It is necessary to be guided by the instruction manual and reference books. |
| A3 / B3. | Resistant to mechanical destruction of oils with high operational properties, intended for use in highly struxulated gasoline engines and diesel engines of light vehicles and / or for use with increased intervals between oil changes in accordance with the recommendations of engine manufacturers, and / or for use in particularly severe operating conditions. , and / or the all-season use of low-viscosity oils. |
| A3 / B4. | Resistant to mechanical destruction of oil with high operational properties, intended for use in highly functionated gasoline engines and diesel engines with direct fuel injection. |
| A5 / B5. | Resistant to mechanical destruction of oils intended for use with increased intervals between oil shifts in highly struxized gasoline engines and diesel engines of light vehicles in which it is possible to use oils that reduce friction, low-viscosity at high temperature and high shear rate (from 2.9 to 3, 5 MPa · s). These oils may not be suitable for lubricating some engines. It is necessary to be guided by the instruction manual and reference books. |
| C1 | Resistant to mechanical destruction of oils, compatible with exhaust gas neutralization units, intended for use in highly affiliated gasoline engines and diesel engines of light vehicles equipped with particulate filters and three-component catalysts. They are suitable for engines in which it is possible to use oils that reduce friction, oil visible at high temperature and high shear rate (2.9 MPa · s). These oils have the smallest sulphate ash content and the lowest phosphorus and sulfur content and may not be suitable for lubricating some engines. It is necessary to be guided by the instruction manual and reference books. |
| C2. | Resistant to mechanical destruction of oils, compatible with exhaust gas neutralization units, intended for use in highly affiliated gasoline engines and diesel engines of light vehicles equipped with particulate filters and three-component catalysts. They are suitable for engines in which it is possible to use oils that reduce friction, oil visible at high temperature and high shear rate (2.9 MPa · s). These oils increase the life of the diesel particulate filters and catalysts and provide fuel savings. It is necessary to manage the instruction manual and reference books. |
| C3. | Resistant to mechanical destruction of oils, compatible with exhaust gas neutralization units, intended for use in highly struxulated gasoline engines and diesel engines of light vehicles equipped with particulate filters and three-component catalysts, increase the service life of the latter. |
| C4. | Machines for diesel and gasoline engines corresponding to the latest tightened requirements for the ecology of EURO-4 exhaust gases (as amended in 2005). Resistant to mechanical destruction of oils compatible with exhaust gas neutralization units intended for use in highly struxulated gasoline engines and diesel engines of light vehicles requiring SAPS (reduced content of sulfated ash, phosphorus, sulfur) and minimal viscosity at HHS (3.5MPA.s) equipped with DPF particulate filters and three-component TWC catalysts increase the life of the latter. |
| E6. | Resistant to mechanical destruction and aging oil, providing high purity pistons, low wear and preventing the negative effect of soot on oil properties. Recommended for use in high-speed diesel engines working in particularly severe operating conditions that fulfill the requirements of EURO-1, EURO-2, EURO-3 and EURO-4 on emissions of toxic substances, and workable with significantly increased intervals between oil change in accordance with the recommendations of automakers. . They are applicable in the presence or absence of the particulate filters and for engines with the recycling of waste gases, with the system of catalysts for reducing oxides of oxides. Oils of this category should be used in combination with a small-sized diesel fuel (sulfur content no more than 0.005%). |
| E7. | Resistant to mechanical destruction and aging oil, providing high purity pistons, low wear and preventing the negative effect of soot on oil properties. Recommended for use in high-speed diesel engines working in particularly severe operating conditions that fulfill the requirements of EURO-1, EURO-2, EURO-3 and EURO-4 on emissions of toxic substances, and workable with significantly increased intervals between oil change in accordance with the recommendations of automakers. . They have high anti-wear properties, resistance to aging, prevent the formation of deposits in the turbocharger and the negative effect of soot on the oil properties. They are applicable in cars without particulate filters and in most engines with recycling of exhaust gases and a system of catalysts for reducing oxides of oxides. |
Universality, reliability, quality
All-season, the ability to function in a wide temperature range and extreme conditions, with any driving style, in aggregate with good cleaning properties makes Castrol Magnamek 5W30 A3 B4 by the pet for many motorists around the world.
Description of oil
This oil from the Castrol Magnadek 5W30 family is perhaps the widest scope of application compared to its "counterparts". However, the total of them - the technology underlying production lubricant. His name is Intelligent Molecules.
The essence of this technology is the "smart" molecules. They literally stick to the parts of the engine, creating a dense film that does not slip under any circumstances, protecting the motor as reliably as no other lubricant.
As a result, Castrol Magnatec 5W-30 A3 B4 protects the motor not only from wear and unforeseen breakdowns, but also from corrosion, oxidation, soot and nagar formation.
Application area
Castrol Magnatec 5W30 A3 B4 is recommended for using the majority of worldwide automakers. Among them Renault, BMW, Volkswagen car group. Provide such a wide scope of applying Castrol Magnadek 5W30 A3 B4 technical characteristics of this oil. It is suitable for most variations of gasoline and diesel engines, both modern and earlier. The unique viscosity of this product makes the scope of its use even wider. 
Specifications
Oil Castrol Motogany 5W30 A3 B4 Specifications:
| Indicator | Verification method (ASTM) | Value | unit of measurement | |
|---|---|---|---|---|
| 1 | Vissedity characteristics | |||
| - | Kinematic viscosity at 40 ° C | ASTM D445. | 70 | mm² / C. |
| - | Kinematic viscosity at 100 ° C | ASTM D445. | 12.1 | mm² / C. |
| - | Dynamic viscosity, CCS at -30 ° C (5W) | ASTM D5293. | 5900 | mPa * C (SP) |
| - | Viscosity index | ASTM D 2270. | 172 | |
| - | Sulfate ash content | ASTM D874. | 1.22 | % wt. |
| - | Density at 15ºC. | ASTM D 4052. | 0.85 | g / ml |
| 2 | Temperature characteristics | |||
| - | Flash temperature (PMCC) | ASTM D93. | 206 | ° C. |
| - | Frozen temperature | ASTM D97. | -45 | ° C. |
Tolerances and specifications
Castrol Magnadek 5W30 A3 B4 has the following tolerances and specifications:
- ACEA A3 / B3, A3 / B4;
- API SL / CF;
- VW 502 00/505 00;
- RENAULT RN 0710 / RN 0700;
- MB-Approval 229.3;
- BMW Longlife-01.
Release form and articles
Castrol Magnatec 5W30 A3 B4 have the following form of release and articles:
- 156ED2 Castrol Magnatec 5W-30 A3 / B4 208l
- 14F508 CASTROL MAGNATEC 5W-30 A3 / B4 208l
- 156ED3 CASTROL MAGNATEC 5W-30 A3 / B4 60l
- 14F506 CASTROL MAGNATEC 5W-30 A3 / B4 60l
- 156ED5 Castrol Magnatec 5W-30 A3 / B4 4l
- 151b17 Castrol Magnatec 5W-30 A3 / B4 4l
- 156ED4 CASTROL MAGNATEC 5W-30 A3 / B4 1l
- 151b18 CASTROL MAGNATEC 5W-30 A3 / B4 1l
- MA5W30A3B4-B2 Castrol Magnatec 5W-30 A3 / B4 1 + 1l
- MA5W30A3B4-B5 CASTROL MAGNATEC 5W-30 A3 / B4 1 + 4l
- MA5W30A3B4-B3 CASTROL MAGNATEC 5W-30 A3 / B4 1 + 1 + 1l
- MA5W30A3B4-B8 Castrol Magnatec 5W-30 A3 / B4 4 + 4l
- MA5W30A3B4-B9 CASTROL MAGNATEC 5W-30 A3 / B4 4 + 4 + 1l
- MA5W30A3B4-B12 CASTROL MAGNATEC 5W-30 A3 / B4 4 + 4 + 4l
- MA5W30A3B4-B13 CASTROL MAGNATEC 5W-30 A3 / B4 4 + 4 + 4 + 1l
How 5W30 is decrypted
Markings marked with the letter W mean the all-season product, since the letter comes from the Winter - Winter. The numbers facing it are an indicator of winter temperatures. Figures going on, summer temperatures.
In this case, the figure 5 denotes that the oil retains its viscosity up to minus 35 degrees Celsius. And the number 30 is what is suitable to plus 30. This makes the product universal for most climatic belts of the world.
Advantages and disadvantages
This is what positive qualities It has this oil from the family Castrol Magnatec. 5W-30:
- reliable protection from starting to start and throughout the entire use period;
- dense enveloping all parts of the film;
- easy engine launch in frost and stability in the heat;
- wide temperature Range applications;
- universality of use in various types of engines and various conditions;
- unique technology used in production;
- highest quality.
Cons of oil is a high price (however, like any other clean synthetics) and a large number of fakes, from which no one is protected.
