No transmission oil can be dispensed with by any owner of a vehicle. If you leave the transmission for a long time without this viscous liquid, it will necessarily fail. And you do not want to replace the transmission, it's a busy and expensive job. That is why it is better to buy a good oil, so that later there are no problems. This article contains a list of such oils. Mentioned by us and the most popular manufacturers, whose products rarely causes serious complaints.
Contents:
- Transmission oil of which firm to choose
- Rating of the best gear oils
- Best synthetic gear oils
- Best semi-synthetic gear oils
- Best mineral gear oils
- What gear oil to buy
Transmission oil of which firm to choose
Castrol
Brand that promotes itself through advertisingin the World Rally Championship( WRC).The Castrol oil manufacturer is based in London and was founded in the distant 1899, when the cars just started to crush the horses. The trademark belongs to a group of companies BP, which extracts oil and creates various products based on it. In Russia, Castrol transmission oils can be found in almost every store selling automotive accessories.
Liqui Moly
The German company Liqui Moly GmbH was founded in 1957.From the very first years of its existence, it produces auto cosmetics, auto chemical goods, lubricants and motor oils. On the quality of its products, says at least the fact that it is the transmission oils that are used by many teams participating in motor sport competitions. In Russia, German products appeared in the early 1990s, when the "Iron Curtain" collapsed. Since then, it is in constant demand.
MOBIL
The American company MOBIL is engaged in the extraction, transportation and processing of oil. In shops around the world, it is easy to find transmission oils and other auto chemistry with the famous MOBIL logo. The company was founded in 1882, now it earns many billions of dollars. It is noted that practically none of the buyers of MOBIL products go further into competitors' oils.
SHELL
The multi-year presence in Formula One brought SHELL world fame. Who among us does not know the yellow-red logo in the form of a shell? This company was founded in 1907, and its headquarters is located in the Netherlands city of The Hague. The company is engaged in the extraction and processing of oil, gas and some other minerals. Like many competitors, SHELL produces its own gear oils, in favor of which not only ordinary motorists make their choice, but also the athletes participating in the races.
Rating of the best transmission oils
This rating based on feedback from users was taken into account:
- Cost;
- Product Properties;
- Ability to use in sub-zero temperatures;
- Presence and quality of additives;
- Availability in Russian retail.
The best synthetic gear oils
ZIC G-F TOP 75W-90
The products of ZIC are not distinguished by the highest price. Of course, the enterprise does not deliver its goods at their cost price, but still the margins are significantly lower than those of the five companies mentioned above. Here and a liter canister ZIC G-F TOP 75W-90 is relatively cheap, which is very popular with many customers.
Advantages:
- Quality additives that extend the service life of the gearbox;
- Possibility of use in manual transmissions;
- High thermal and oxidation stability;
- No vibration or noises even in severe frost;
- High compatibility with sealing materials;
- Affordable price.
Disadvantages:
- Not detected
Reviews on ZIC G-F TOP 75W-90 show that sometimes and at a low price you can find almost perfect transmission oil. This fluid behaves well at all temperatures, even the lowest. If you regularly use the ZIC G-F TOP 75W-90, then the gearbox without any problems will work for many years. Is not this required from modern oil?
Total Trans SYN FE 75W90
Excellent product that can be used wherever a transmission fluid of the API GL-4, API GL-5 or MT-1 standard is required. The oil of the creators turned out to be extremely viscous, which plays him only in plus - the product can not thicken even at very low temperatures.
Advantages:
- Maximum thermal stability;
- Very good anti-corrosion and anti-foam properties;
- Oil is compatible with most types of synchronizers;
- The oil change interval is very long;
- Availability in many stores in Russia.
Disadvantages:
- Versatility can be a negative factor.
Reviews for Total Trans SYN FE 75W90 indicate that this is a good universal oil, among the shortcomings of which can be noted only a fairly high price tag. The product allows you to replace it as rarely as possible, and high viscosity ensures stable operation of the gearbox even in severe frost. Confuses some buyers only the very versatility - well, this product can not be ideal for absolutely all transmissions!
The best semi-synthetic gear oils
LIQUI MOLY Hypoid-Getriebeoil TDL 75W-90
This product is supplied in a familiar plastic bottle. It has a double tolerance( API GL-4/5), through which oil can be used with synchronized and unsynchronized gearboxes. It is also possible to fill the fluid in the reducer with hypoid clutch.
Advantages:
- It is allowed to use in machines with any type of drive;
- Very good anti-corrosion and lubricating properties;
- Decent heat resistance;
- Quite an adequate price.
Disadvantages:
- Lack of love for some domestic synchronizers;
- Necessity of strict keeping of intervals between replacement.
Reviews for LIQUI MOLY Hypoid-Getriebeoil TDL 75W-90 show that this oil requires regular replacement. But it has the maximum anti-corrosion properties, due to which the service life of the gearbox is significantly increased. Pleases buyers and the cost of this fluid - it may not be minimal, but it will not make you faint.
THK Trans Gipoid Super 75w90
If you prefer to save, then take a closer look at the THK Trans Gipoid Super 75w90.Three liters of this semisynthetic oil are sold for about the same amount as other producers ask for one liter of their own liquid! At the same time, this product has quite good properties, it is impossible to name a bad oil precisely.
Pluses:
- Copes well with minus temperatures;
- Excellent protection against corrosion and wear;
- Very low cost;
- Suitable for hypoid gears;
- High level of protection for various loads.
Disadvantages:
- Not the best interaction with synchronizers from non-ferrous metals.
Reviews on THK Trans Gipoid Super 75w90 indicate that this fluid retains its viscosity even at a temperature of -25 ° C.Also, the oil is endowed with excellent anti-corrosion properties, due to which the service life of the gearbox is significantly increased. It can be used in passenger cars and trucks requiring the use of API GL-5 oils.
The best mineral gear oils
Total 75W80 BV
This mineral transmission fluid has no competitors! If some oils exceed this product, they will certainly upset their high price tag. As for Total 75W80 BV, the cost of this fluid can be called sane. We must not forget that you will rarely change the oil, so this product retains its properties for a very long time.
Advantages:
- Ideal interaction with mechanical transmission;
- Adequate price;
- Excellent flow and viscosity properties;
- Does not oxidize for a very long time;
- Not afraid of Russian frosts.
Disadvantages:
- Not detected.
Reviews at Total 75W80 BV show that this oil simply does not have drawbacks! It is ideal for both front-wheel drive domestic cars and for other vehicles equipped with "mechanics".When using this product, a thin oily film with elasticity and elasticity is formed. It perfectly copes with the protection of the transmission parts from dirt and wear. All these properties are retained until the oil change necessary for servicing.
What transmission oil to buy
In the selection of transmission oil there is nothing difficult. It is only necessary to look at the instruction manual of the car, it will necessarily indicate all the recommended parameters. However, you can choose oil without this book. It is sufficient to pay attention to the relative slip velocities and the specific loads acting in the mechanism. Depending on these criteria, a liquid with a suitable viscosity and the desired amount of additives is selected.
Now the most popular gear oils are GL-4 and GL-5.The first group contains liquids, ideally suited for front-wheel drive cars of domestic production. Well, GL-5 oils are used in all other cars, including foreign cars. There are also variants belonging to two groups at once, called universal ones. Their properties are slightly worse, but under certain conditions such oils can also be used.
With regard to the viscosity mentioned above, the transmission fluids are divided into SAE 85W-90( thick mineral oils), SAE 80W-90( less dense mineral oils) and SAE 75W-90( synthetic and semi-synthetic oils) in this parameter.