What is gear oil for? Is it the same as transmission oil?

Gear oils are a broad category, including transmission lubricants

Gear oil is a large category, including transmission lubricants, View original post".

I knew that transmission oil is a type of gear oil View original post

Engine oil is not the same as transmission oil, engine oil is engine system lubricating oil, which has certain anti-oxidation, anti-wear, anti-corrosion and other properties; Transmission oil is mainly used to keep the transmission system clean, ensure the normal operation of the transmission and extend the life of the transmission.

Engine oil, that is, engine lubricant, English name: engine oil. The density is about to lubricate and reduce friction, assist cooling and cooling, seal leakage, rust and corrosion, shock absorption and cushioning for the engine.

It is known as the "blood" of automobiles. Engine oil is made up of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil, and additives can make up for and improve the shortcomings of base oil performance, give some new properties, and are an important part of lubricating oil.

Transmission oil is an oil that keeps the transmission system clean, which can play a role in ensuring the normal operation of the transmission and prolonging the life of the transmission. Transmission oil can basically be used in the market automatic transmission, in fact, the design of each automatic transmission has different technical requirements, even if the same model of transmission configuration in different models, its torque, weight, speed, structure, etc. will be different, so the original factory has its own designated special transmission oil. The different transmission oils are one of the reasons that affect the quality of shifting.

Gear oil is the same as transmission oil.

Transmission oil is divided into manual transmission oil and automatic transmission oil, manual transmission oil is called gear oil, but automatic transmission transmission is used at a higher level, also called transmission oil, transmission oil.

Gear oil is mainly the lubricating oil of the transmission and the rear axle, and ordinary gear oil cannot be used in automatic transmission.

There is no difference between gear oil and transmission oil. Transmission oil and gear oil are usually the same, according to the model of different models used corresponding models, manual transmission vehicles are mainly used for gear lubrication, automatic transmission vehicles are mainly used for transmission lubrication and power transmission.

Extended information: 1. Gear oil is mainly petroleum lubricating oil base oil or synthetic lubricating oil, and is an important lubricating oil prepared by adding extreme pressure anti-wear agent and oily agent. It is used in various gear transmission devices to prevent tooth surface wear, abrasion, sintering, etc., prolong its service life, and improve the efficiency of power transmission.

2. Gear oil should have good anti-wear, load-resistant performance and suitable viscosity. In addition, it should also have good thermal oxidation stability, foam resistance, water separation performance and rust prevention performance. Since the gear load is generally above 490 megapascals (MPa), the hyperbolic tooth load is as high as 2942MPa.

3. In order to prevent tooth surface wear and abrasion caused by oil film rupture, extreme pressure anti-wear agent is often added to gear oil, and sulfur-phosphorus or sulfur-phosphorus-nitrogen additives are commonly used. The working temperature of gear oil is generally lower than that of internal combustion engine oil, and to a large extent changes with the change of ambient temperature, and the oil temperature of vehicle gear oil is generally not higher than 100'c。

Gearbox oil is the same as gearbox oil. Gearbox oil is transmission oil, its role is to keep the transmission system clean, lubricate and ensure that the transmission works properly and prolong the life of the transmission. The precursors of a transmission oil change are:

The body shakes, shifts faltered; The instrument panel has a gearbox high temperature warning; The car stalls; There is an abnormal noise in the car. The hazards of not changing the transmission oil for a long time: it leads to damage to the transmission shift control mechanism; Wear of gears and clutch plates in the gearbox; Affects the normal operation of the gearbox.

The transmission oil change method is: gravity replacement, after loosening the nut at the bottom of the oil pan, the transmission oil will automatically flow out of the oil hole; The circulating machine is replaced, and the gearbox and circulating machine are connected through the pipeline interface, and the new oil is pushed out of the old oil. Hope mine can help you, thank you.

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Gear oil and transmission oil are usually the same, but the corresponding model should be used according to the model of the model, as follows:

1. Generally, the gear oil used in manual transmission is mainly used for the lubrication of gears, and the automatic transmission oil used in automatic transmission is mainly used for lubrication and power transmission of the gearbox;

2. Therefore, different gears and different transmission oils are used, and they play different roles. At present, the use of gear oil is relatively extensive;

3. It is mainly used to prevent tooth surface wear, abrasion, sintering, etc., prolong the service life of the gear, improve the residual clearance rate of the transmission power efficiency, and improve the performance of the gear a lot, which is also the key factor in the use of gear oil.

Gear oil and transmission oil are basically the same, but due to the system used in some parts, although the nature of the oil is not much different, but the position of the use is different, so the name will be different.

Gear oil is generally used in gear transmission mechanisms such as automobile steering gears, transmissions, and drive axles. It and engine oil are different in terms of use conditions, composition and performance.

1. Due to the high surface pressure during gear transmission, gear oil plays an important role in the lubrication, anti-wear, cooling, heat dissipation, anti-corrosion and anti-rust prevention, washing and reducing the impact and noise of the tooth surface.

2. Transmission oil is an oil product to keep the vehicle transmission clean, which can play a role in ensuring the normal operation of the gearbox and prolonging the life of the transmission.

3. It has the effect of resisting low temperature and can also carry out extremely effective moistening and extinguishing of ignition and slip at low temperature, and reduce oil loss under severe operating conditions.

4. According to the different volts of the gearbox structure, the transmission oil is divided into automatic transmission oil and manual transmission oil.

Gear oil is the same as transmission oil, transmission oil includes manual transmission oil and automatic transmission base oil, manual transmission oil is collectively referred to as gear oil, and the level of automatic transmission oil is higher, also called transmission oil, at the same time, ordinary gear oil can not be used for automatic transmission transmission, but needs to use automatic transmission oil.

Gear oil is the same as transmission oil, general transmission oil includes manual transmission oil and automatic transmission oil, manual transmission oil is collectively referred to as gear oil, and the level of automatic transmission oil is higher, and it is also noisy transmission oil. At the same time, ordinary gear oil cannot be used for automatic transmission, but needs to use automatic transmission oil.

The gear oil and the transmission oil are usually the same, but the corresponding model should be used according to the different models, so that the transmission is also a kind of protection. Generally, the gear oil used in the manual transmission is mainly used for the lubrication of the gear, and the automatic transmission oil is mainly used for the lubrication and power transmission of the gearbox. At present, the use of gear oil is relatively extensive, mainly used to prevent tooth surface wear, abrasion, sintering, etc., prolong the service life of gears, improve the efficiency of transmission power, and the performance of gears can be improved a lot, which is also the key factor in the use of gear oil.

Photo by Pacific Automobile Network Q&A).

Automobile gear oil and transmission oil are the same, this needs to be replaced regularly, generally every 2 years or about 6w kilometers:

1. If it is not replaced for a long time, it will lead to poor lubrication effect of the gearbox, resulting in serious wear of parts and shortening the service life of the gearbox;

2. It will also lead to a strong sense of frustration in the gearbox shift, so it is necessary to change the transmission oil regularly, and when the transmission oil is replaced, the transmission oil filter needs to be replaced;

3. Replacing the gearbox oil is cheaper than repairing the gearbox, so it is not judged that the orange should be a small loss, and the repair of the gearbox damage is a very troublesome repair.

<> "Car gear oil and transmission oil are not exactly the same.

Transmission oil is divided into manual transmission oil and automatic transmission oil, manual transmission oil is called gear oil, but automatic transmission oil should be higher, also called transmission oil, transmission oil, ordinary gear oil can not be used in automatic transmission oil, which is also the difference between automatic transmission oil and gear oil in transmission oil.

At present, manual transmissions, as well as the rear axle of the vehicle, use gear oil. According to the API standard, the quality of gear oil is divided into GL-1-GL-5 grades, the higher the number after GL, the higher the grade of gear oil, and it can work under more demanding conditions.