Is it possible to fill the GUR ATF. Liquid for Gur Dexron III or ATF What is better to pour. What is the difference between DEXRON III and ATF

Steering with a hydraulicer greatly facilitates the process of managing the car. But GUR, like every other car system, requires maintenance. For example, the hydraulic steering fluid does not always retain the constancy of the level. And in order to add liquid into the hydraulicel, you need to know which oil you can pour there.

First of all, you should find out what oil recommends pouring a manufacturer of your car. Well, in case there is no lack of such an oil, it would be nice to have an idea of \u200b\u200bwhat can be replaced. Most car enthusiasts distinguish the fluid of the hydraulic fluid in color. To evaluate how true the separation of oils on this basis, I propose to look back. In the first boxes of automata used the usual mineral engine oil, which was tinted in red, so that the color of the oil puddles could immediately determine the source of leakage.

Oil composition for gur

The hydraulic fluid is an oil with certain properties that give it a different kind of additive. Despite the fact that more than 90% of its composition falls on the basis of which other oils, mineral or synthetic. His qualities are so strongly changed by additives, which without them it will not be able to ensure the normal operation of the hydraulic agent. In any hydraulic fluid, the following additives include:

• Antifriction.
• Viscosity stabilizers. They are then needed so that the oil does not make too thick at low temperatures or excessively liquid at high.
• Suppressor of foaming. Foam is formed when the oil is mixed with air. And since the air differs from the fluid in that it can be compressed, the foamed oil is much worse transfers the pressure generated by the pump on the hydraulic cylinder piston. Once the oil foams, the force generated by the GUR will decrease so much that it will be equivalent to its partial abandonment. This additive impairs the ability of the base to hold the air.
• Corrosion moderator.
• Antioxidant base.
• Paint substances.

The hydraulic fluid during the operation of this unit performs the following functions: transmission of working pressure from the pump to the piston of the hydraulic cylinder, heat removal, as well as lubrication of rubbing parts. Protection of system parts from corrosion.

Interchangeability

Oil for GUR (with the Marking of PSF OIL) of Japanese and American production can be mixed with each other if they have the same type of base. Mineral with mineral, and synthetic with synthetic, etc. Contrary to the most common misconceptions of mineral oils do not react with synthetic. But sometimes when they are mixed, there are cases of excessive foaming of the mixture. The main difference in synthetics from mineral water for GUR consists in their different impact on rubber parts. Synthetic behaves with respect to rubber more aggressively. Therefore, if the GUR is intended for use in it synthetics, then you can fill the mineral water.

Which basis of the working fluid GUR is better

Taking into account the above, you can make one conclusion - the car owner has no choice in which oil (synthetic or mineral water) pour into the GUR. This choice for it is made by a car manufacturer.

Difference oils PSF and ATF

Oils for GUR (PSF) and for automata (ATF) differ only to the presence of the last additives against slipping and wear of frictional. So with an insufficient level in the tank of the hydraulicel and the absence of suitable for your car fluid PSF., best option Budge the oil tank for an automatic box having the same basis as recommended for your GUR.

DEXRON and its applications

The history of liquids with this title began in 68 of the last century, when the American concern General Motors mastered the release of unprecedented to this product - transmission Oil for automatic boxes Changes of transmission produced by car. The company's marketers called it dexron. Somewhat later, this name has registered as a trademark of transmission fluids for automatic transmission transmissions. Under this GM brand and other liquids manufacturers for automatic transmissions, transmission oils for automatons are produced to this day, and now not only for them. And so that you do not think that any dextro can pour into the waterwasher here is a list of liquids produced under this brand in our days:

When oil replaced in the hydraulicel

Most auto manufacturers assure their buyers that the liquid is poured into the GUR for the entire service life of the car and there is no need for its periodic replacement. Therefore, it must be changed only in two cases: after eliminating the consequences of the pump breakage or after the water from entering it, for example, when overcoming water barriers. Emulsion will tell you about entering the water system under the lid of the hydraulic tank. And in both cases you need to wash the filter located in the tank. It is better to make it better by the White spirit or a liquid similar to it.

In reality, the fluid GUR is better to change every 90 thousand km. or 5 years of operation.

Hydraulic steering amplifier is designed to make easier control, as well as extinguish vibrations and shocks that come to steering wheel. So that he served for a long time and worked stably, it is necessary to regularly change the oil in it and follow its quality. The article discusses oil dextro, including dextro 3 for the Gora, is given by their description, dignity and disadvantages.

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Fluid description

The steering amplifier design consists of several mechanisms that are visible in the diagram.

The entire mechanism is washes special hydrolysis (PSF).

It has the following functions:

• transmits pressure from the pump to the piston;
• has a lubricating effect;
• has anti-corrosion properties;
• cooling units and mechanisms of the unit.

Which circulates in a closed loop, the pressure generated is transmitted from the pump to other assemblies of the unit. When created high pressure In the pump, the PSF enters a low-pressure zone where the pistons of the GRC are located. The cylinder is connected to the rack of the steering wheel with the spool. Depending on the position of the steering wheel, the spool sends the oil by simply turning the steering wheel.

An important function of PSF is the removal heat removal from the mechanisms. In addition, performing the role of lubricant, reduces friction between moving nodes. Anti-corrosion additives are not allowed to form rust inside the mechanism.

Structure

PSF is divided into three types:

• mineral;
• semi-synthetic;
• synthetic.

Mineral contains 97% of naphthenes and paraffins, the rest - additives that attach certain properties. The semi-synthetic contains both mineral and synthetic components. They have a longer service life and the best operational characteristics. Synthetic PSF contain polyesters, oil fractions that are cleaned with hydrocracking, as well as polyhydric alcohols. In addition, there are additives that improve its properties.

The PSF includes the following additives:

• to reduce friction between the details;
• against corrosion processes;
• stabilizing viscosity;
• stabilizing acidity;
• giving color;
• preventing foaming;
• to protect details from rubber.

When choosing an oil in GUR, attention should be paid to the composition and specifications (by video author - Vladislav Chikov).

Pros and cons

Each view working fluid has its advantages and disadvantages:

Interchangeability and mixability

The manufacturer has introduced the qualification of fluid in the GUR in color by adding painting pigments to their composition: red, yellow and green. Red oils in Gur are being developed according to the standards of the General Motors concern, they are called dextro.

Today, the dextrone 3 and Dextrone are used. Dextrone 3 The parent company does not release, other license companies are engaged in production. The second type of dextro is made by both the parent company and manufacturers that have a license.

Yellow oil produces Daimler concern. Mostly they are used in Mercedes. Under the license of Daimler PSF yellow, the company produces third-party firms.

Green liquids are produced by the German concern Pentosin. Popularities are popular with Peugeot, Vag, Citroen et al. Models.

It is impossible to mix hydrolynes that have different chemical composition: mineral water, semi-synthetic and synthetics.

It is possible to mix the liquids of one color only if they have a similar chemical composition. You can mix PSF 2 colors: red and yellow. The oil for a green gur should not be mixed with red or yellow, as they have a different chemical basis. Therefore, among themselves you can mix only green liquids.

Question price

The price of liquids for the hydraulic steering is very different. Original products are always more expensive.

Video "Oil for power steering"

This video gives an overview of PSF Dextrone III (author of the roller - Nik86 auto-construction).

All fluids for the hydraulic power steering wheel differ from each other, not only in color, but also in their characteristics: composition of oils, density, drig, mechanical qualities and other hydraulic indicators.

Therefore, if you are worried about long and stable work Hydraulic car steering amplifier, you need to follow the rules of operation, to change it in time in Gure and pour the best high-quality fluid there. For the work of the gur apply two types of liquids - mineral or synthetic, together with additives playing the main role in the work of the hydraulic agent.

The best liquid for GUR is quite difficult to determine, because by the manufacturer's recommendation to a particular car it is better to pour exactly the prescribed brand. And since such a requirement is observed not all drivers, we will try to make a list of 15 best liquids For GUR who caused the greatest confidence and gathered a lot of positive feedback.

Note that in GUR pour such liquids:

• ordinary ATF, as in an automatic transmission;
• DEXRON (II - VI), the same as liquid ATP, only another set of additives;
• PSF (I - IV);
• Multi HF.

Therefore, the top of the best liquids for the hydraulic agent will consist respectively from similar categories.

So, what hydraulic power fluid is better to choose from all on the market?

Note that PSF hydraulic fluids from automakers (VAG, Honda, Mitsubishs, Nissan, General Motors and others) are not involved, because each of them has its own original oil For hydraulic amplifier. Compare and select only liquids-analogs that are universal and suitable for most machines.

Best Multi HF.

Hydraulic oil Motul Multi Hf.. Multifunctional and high-tech synthetic green liquid for hydraulic systems. Designed specifically for the last generation of cars, which are equipped with such systems as: power steering, hydraulic shock absorbers, hydraulic roof hydraulics, etc. Reduces system noise, especially in low temperatures. It has anti-wear, anti-corrosion and anti-inflammatory properties.

You can choose as an alternative to the original PSF, since it is designed for hydraulic drives: gur, shock absorbers, etc.

Has a large list of approvals:

• CHF 11 S, CHF 202;
• LDA, LDS;
• VW 521-46 (G002 000 / G004 000 m2);
• BMW 81.22.9.407.758;
• Porsche 000.043.203.33;
• MB 345.0;
• GM 1940 715/766 / B 040 0070 (OPEL);
• Ford M2C204-A;
• Volvo STD. 1273.36;
• MAN M3289 (3623/93);
• FENDT X902.011.622;
• Chrysler MS 11655;
• PEUGEOT H 50126;
• And many others.

Reviews

• - on my focus was high whistle From the pump of Gora, after replacing the liquid, everything as hand removed.
• - I go Chevrolet AveoThe liquid Dextro was filled, the pump strongly squeezed the pump, recommended to change, chose this liquid, the steering wheel became a little longer, but the screech immediately disappeared.

• Pros:
• It has approval of almost all car brands;
• Can be mixed with the same type oils;
• Designed to work in hydraulic pumps Large load.

• Minuses:
• Very high price (from 1000 p.)

Pentosin CHF 11S.. Dark green synthetic high-quality hydraulic fluid is used by the BMW, Ford, Chrysler, GM, Porsche, Saab and Volvo manufacturer. It can be poured not only in the hydraulicel, but also in pneumatic suspension, shock absorbers and other systems of cars that provide for the fill of such a fluid. Pentosin CHF 11S Central Hydraulic Fluid is suitable for use on vehicles in extreme conditions, as it has an excellent temperature-viscous balance and can perform its functions from -40 ° C to 130 ° C. A distinctive feature is not only a large price, but also quite high fluidity - viscosity indicators of about 6-18 mm² / s (at 100 and 40 degrees). For example, its analogues of other manufacturers according to the FEBI, SWAG, Ravenol, they make up 7-35 mm² / s. Solid track record of admission from leading automakers.

This PSF of the popular brand from the conveyor is used by German auto gigances. Without fear for the GUR system, you can use in any car other than Japanese.

Tolerances:

• DIN 51 524T3.
• Audi / VW TL 52 146.00
• Ford WSS-M2C204-A
• Man M3289.
• Bentley RH 5000.
• ZF TE-ML 02K
• GM / Opel
• Chrysler
• Dodge.

Reviews

• - A good liquid, chips are not formed, but very aggressive to aluminum, plastic and seals.
• - After replacement, my Volvo S60 immediately became a noticeable steering wheel and quiet operation of GUR. Walking sounds during the work of Gora in extreme positions.
• - I decided to choose Pentosin, although the price we have 900 rubles. per liter, but confidence in the car is more important ... on the street again -38, normal flight.
• - I live in Novosibirsk, in the harsh winters the steering wheel is spinning like the KRAZ, I had to try a lot of different zhiz, made a frost test, took 8 popular brands with ATF, DEXRON, PSF and CHF liquids. So my mineral dextro became like a plasticine, PSF was better, but the most liquid turned out to be Pentosin.

• Pros:
• Extremely inert fluid, can be mixed with ATF, although the maximum benefit will be brought only in pure form.
• Enough frost-resistant;
• You can apply both on VAZ cars and premium machines.
• Compatibility record holder with different seals.

• Minuses:
• Does not eliminate the noises of the pump if they were before replacement, but only designed to maintain the previous state.
• Quite high price from 800 rubles.

Comma PSF MVCHF.. Semi-synthetic hydraulic fluid for power steering, central hydraulic systems and adjustable pneumohydraulic suspension. It can also be used in some stabilization systems of course stability, air conditioners, hydraulic systems of folding roofs. Compatible with liquids DEXRON, CHF11S and CHF202 specifications. Like all multi-lightenness and some PSF, has green color.

Suitable for some car models: Audi, SEAT, VW, Skoda, BMW, Opel, Peugeot, Porsche, Mercedes, Mini, Rolls Royce, Bentley, Saab, Volvo, MAN, for which hydraulic fluid is required.

Complies with the following specifications:

• VW / AUDI G 002 000 / TL52146
• BMW 81.22.9.407.758
• Opel B040.0070.
• MB 345.00
• Porsche 000.043.203.33
• MAN 3623/93 CHF11S.
• ISO 7308.
• DIN 51 524T2.

Reviews

• - Comma PSF is comparable to the Mobil Synthetic ATF, does not frozen with a strong frost on the package they write to -54, I do not know but -25 flows without problems.

• Pros:
• It has tolerances almost all European cars;
• It does well in the cold;
• Relatively low price as for high-quality product (from 600 r. per liter);
• Complies with the DEXRON specification.

• Minuses:
• In contrast to the similar PSF of the same company or other analogues, this type of hydraulic fluid cannot be mixed with other ATF liquids and power steering!

Ravenol Hydraulik PSF Fluid - hydraulic fluid from Germany. Fully synthetic. Unlike most Multi or PSF-liquids, it is the same color as ATF - red. It has a steadily high viscosity index and high oxidation resistance. It is based on hydrocracking base oil with the addition of polyalphaolefins with the addition of a special complex of additives and inhibitors. It is a special semi-synthetic liquid for steering hydraulic poles modern cars. Except in the hydraulovel, it is used in all types of transmission (MCPP, automatic transmission, gearbox and bridges). According to the manufacturer's application, has a high thermal stability and is able to withstand low temperatures up to -40 ° C.

If there is no possibility to buy the original hydraulic fluid, it is a good choice For a Korean or Japanese car for a pleasant price.

Compliance with the requirements:

• Citroen / Peugeot 9735EJ for C-Crosser / 9735ej for Peugeot 4007
• Ford WSA-M2C195-A
• Honda PSF-S
• Hyundai PSF-3
• KIA PSF-III
• Mazda PSF.
• Mitsubishi Diamoond PSF-2M
• Subaru PS Fluid.
• Toyota PSF-EH

Reviews

• - changed on his Hyundai Santa. Fe, poured instead of the original, because I do not see the point twice overpay. All right. The pump is not noise.

• Pros:
• Neutral with respect to sealing rubber materials and non-ferrous metals;
• Has a stable oil film capable of protecting parts in any extreme temperatures;
• Democratic price up to 500 rubles. per liter.

• Minuses:
• He has tolerances mostly only Korean and Japanese automakers.

Liqui Moly Zentralhydraulik-Oil - Hydraulic oil of green, is a completely synthetic liquid with a non-inflexible package of additives. It was developed in Germany and guarantees the impeccable work of such hydraulic systems as: a steering wheel drive with a hydraulic fluoretide, a hydropneumatic suspension, shock absorbers, support for the active engine amortization system. It has multipurpose use, but not all major major European automakers and has no tolerances from Japanese and Korean auto plants.

It can also be used in systems intended for traditional ATF oils. The greatest efficiency product reaches not mixed with other liquids.

Good fluid that can not be afraid to pour into many european cars, it is simply indispensable in the regions of harsh winters, but the price tag for many makes it inaccessible.

Complies with tolerances:

• VW TL 52146 (G002 000 / G004 000)
• BMW 81 22 9 407 758
• FIAT 9.55550-AG3
• Citroen LHM.
• Ford WSSM2C 204-A
• Opel 1940 766.
• MB 345.0.
• ZF TE-ML 02K

Reviews

• "I live in the north, I go to Cadillac SRX when I have problems with hydraulics, I tried to fill Zentralhydraulik-Oil, although there is no tolerance, but only Ford risked, the fourth winter I go all ok.
• "I have a BMW, poured the original Pentosin CHF 11S before, and with the last winter it switched to this liquid, the steering wheel is much easier to spinning than on ATF.
• - On his Opel drove 27 thousand km in the temperature range from -43 to + 42 ° C. The GUR is not buzzing at startup, but in the summer it seemed that the liquid was liquid since when the steering wheel was rotated, a feeling of friction of the rubber shaft appeared.

• Pros:
• Good viscosity characteristics in the wide range of temperatures;
• Universality application.

• Minuses:
• As for the price tag in 1000 rubles. And with good characteristics, has a small number of tolerances and recommendations for use in different brands of cars.

The best dexron fluids

Semi-synthetic transmission fluid Motul Dexron III It is a technostite product. The red oil is designed for any systems where the liquid is required by DEXRON and MERCON standards, namely: automatic boxes, steering hydraulic motors, hydrostatic transmission. Motul Dexron III has a light fluidity on a strong frost and has a stable oil film even with high temperatures. This transmission oil can be used where the use of DEXRON II D, DEXRON II E and DEXRON III liquids is recommended.

Dextrone 3 from Motul makes a worthy competition from GM, and even surpasses it.

Complies with standards:

• General Motors Dexron III G
• Ford Mercon.
• MB 236.5.
• Allison C-4 - Caterpillar TO-2

Price from 550 rubles.

Reviews

• - Replaced on its Mazda CX-7. Now the steering wheel can be twisted literally in one finger.

• Pros:
• The ability to cope with its task in a wide range of temperatures;
• Applicability in gur of several classes Dextro.

• Minuses:
• Not noticed.

FEBI 32600 DEXRON VI For the most demanding automatic transmission and steering columns with an amplifier of the steering wheel, covering the fill transmission fluid Class Dextrone 6. Also recommended for replacement in mechanisms with DEXRON II and DEXRON III oil requirements. Made (and spilled) in Germany from high quality basic oils and the last generation additive package. Of all the presented liquids for the hydraulic power steering, ATF Dexron has the most appropriate viscosity for use in GUR, as an alternative special fluid PSF.

FEBI 32600 The best analogue of the original fluid in both automatic transparents and Gur of German automakers.

It has a number of the most recent tolerances:

• DEXRON VI
• Voith H55.6335.3x
• Mercedes MB 236.41
• Opel 1940 184.
• Vauxhall 93165414.
• BMW 81 22 9 400 275 (and others)

Price from 450 p.

Reviews

• - I took for my Opel Mokka, complaints or some changes for the worst side. Good oil for an acceptable price.
• - I changed the liquid in the Gure BMW E46, immediately took Pentosine, but after a week, the steering wheel began to spin it, I changed it again, but on the FEBI 32600, everything is already on it, everything is fine.

• Pros:
• Can be replaced instead of a low-class dextrone liquid;
• It has a good degree of viscosity for universal ATF in a box and gur.

• Minuses:
• Tolerances of only American and European auto giant.

Mannol Dexron III Automatic Plus It is a versatile all-season transmission oil. Intended for use in automatic transducers of rotation, power steering and hydraulic clutches. Like all DEXRON and MERCON fluids have red. Carefully selected additives and synthetic components provide the best frictional properties at the moment of switching speeds, excellent low-temperature characteristics, high antioxidative and chemical stability on the entire service life. It has good anti-inflatable and air-supersonal properties. The manufacturer stated that the transmission fluid is chemically neutral to any sealing materials, but the tests showed that it causes corrosion of parts from copper alloys. Made in Germany.

The product has tolerances:

• Allison C4 / Tes 389
• CATERPILLAR TO-2
• Ford Mercon V.
• Ford M2C138-CJ / M2C166-H
• GM Dexron III H / G / F
• MB 236.1.
• PSF Applications.
• Voith G.607
• ZF-TE-ML 09/11/14

Price from 220 r.

Reviews

• - Lui in his Volga Mannol Automatic Plus, frost minus 30 withstands, there are no complaints of the sounds or the difficulty of turning the battered, the operation of the hydraulicel on this liquid is quiet.
• - I use Mannol ATF DEXRON III in Gura for two years, there are no problems.

• Pros:
• Low dependence of viscosity from the operating temperature;
• Low price.

• Minuses:
• Aggressive to copper alloys.

Castrol Dexron VI - Transmission red liquid for automatic gearboxes. Malusky transmission oil, designed to work in modern automatic transmission with maximum fuel efficiency. Made in Germany from high-quality basic oils with a balanced package of additives. It has Ford approval (DEXRON VI) and GM (Dexron VI), and also exceeds the requirements of Japanese Jaso 1A standard.

If there is no possibility to buy original ATF Dexron for Japanese or Korean cars, then Castrol Dexron 6 is a worthy replacement.

Complies with specifications:

• Toyota T, T II, \u200b\u200bT III, T IV, WS
• Nissan Matic D, J, S
• Mitsubishi SP II, IIM, III, PA, J3, SP IV
• Mazda ATF M-III, M-V, JWS 3317, FZ
• Subaru F6, Red 1
• Daihatsu Ammix ATF D-III Multi, D3-SP
• Suzuki at Oil 5D06, 2384K, JWS 3314, JWS 3317
• HYUNDAI / KIA SP III, SP IV
• Honda / Acura DW 1 / Z 1

Price from 600 r.

Reviews

• - I have been writing to Aveo that Dextrone 6 needs to fill in Gur, I took the Castrol Transmax Dex-VI in the store it seems like only for automatic transmission, and good for the hydraulic, as it was regulated by the price policy so that not the cheapest but also for expensive money Sorry. There is very little information and reviews on this fluid, but I have no complaints, the steering wheel is spinning without sounds and difficulties.

• Pros:
• Package additives, providing good protection against corrosion copper alloys;
• Complies with many specifications of most world automakers.

• Minuses:
• No information on use in hydraulic transmission and power amplifiers.

Transmission oil ENEOS DEXRON ATF III It can be used in STEP-TRONIC, TIP-TRONIC, automatic transmission and hydraulic power steering systems. High heat-oxidative stability is able to ensure the purity of the transmission for more than 50 thousand km of mileage. ENEOS DEXRON III red liquid, resembling raspberry-seen syrup, contains special anti-inflation additives, with good air-hearing properties. Complies with the latest requirements of GM dexron manufacturers. It is more common for sale in 4 liter tight banks, but the liter is also found. The manufacturer may be Korea or Japan. Frost resistance at -46 ° C.

If you choose an oil for an automatic box, ENEOS ATF DEXRON III might be in the top three, but as an analog for the guroon only closes the top of the best liquids.

List of tolerances and specifications Small:

• DEXRON III;
• G 34088;
• Allison C-3, C-4;
• CATERPILLAR: TO-2.

Price from 400 p. For the bank of 0.94 liters.

Reviews

• - I use 3 years, I changed in the box and in Gure on Mitsubishi Lancer X, Mazda Familia, excellent oil, does not lose properties.
• - I took to replace the Daewoo Espero in the automatic transmission automatic transmission, after a partial fill I go for so far for more than six months, I do not observe any problems.
• - Poured into the box Santa Fe, as Mobile for me is better, it seems to lose its properties faster, but this is only about the automatic transmission, as it behaves in Gura, I have not tried.

• Pros:
• Some of the best lubricating properties;
• It takes very low temperatures well.

• Minuses:
• Aggressive to detail from copper alloys.

The best ATF fluids for GUR

Liquid Mobil ATF 320 Premium Has mineral composition. The place of application is automatic transmission and gur, for which the oil levels of the DEXRON III are required. The product is designed for the freezing temperature of 30-35 degrees below zero. Without consequences, it is mixed with red liquids ATP classification Dextrone 3. Compatibility with all conventional seals used in transmission mechanisms.

Mobile ATP 320 will be not only an excellent choice as an analog for filling in an automatic box, but also a good option, in its behavior and characteristics, in the hydraulic power steering system.

Complies with specifications:

• ATF DEXRON III
• GM Dexron III
• ZF TE-ML 04D
• Ford Mercon M931220.

Price starts from 360 p.

Classification, interchangeability, mixability.

In the people of oil for the hydraulic system, the color is distinguished by color. However, real differences are not in color, but as part of oils, their viscosity, type of base, additives. Oils of one color can be completely different and not even mixed. To say that if red oil is flooded, you can add other red oil completely incorrect. Therefore, use the table shown at the end of the page.

Three oil colors are the following:

1) Red. Family of dexron-s (mineral and synthetic oils It is impossible to mix red color!). DEXRONES is several species, but they all belong to the class ATF, i.e. Class oils for automatic transmissions (and sometimes GUR)

2) Yellow. The family of oils for GUR yellow is most often used in Mercedes.

3) green. Green oils for GUR (Mineral and Synthetic Oils of Green Cannot Cannot!) Loves the concern VAG, as well as Peugeot, Citroen and some others. In automatic gearboxes are not suitable.

Mineral water or synthetics?

Pressure disputes about what is better - synthetics or mineral water for the GUR system are not appropriate.

The fact is that in the steering hydraulicel, like anywhere, many rubber parts. Synthetic oils are worse affect the resource of rubber parts based on natural rubber (almost all types of rubber), due to its chemical aggressiveness. In order to pour synthetic oils into the GUR system, its rubber parts must be intended for synthetic oils, and have a special composition.

Attention: rare cars Used for GUR Synthetic oils! But the synthetic oils are often used in the automatic transmission. Pour into the GUR only mineral water if the manual specifically does not specify synthetic oil!

In order not to harm the GUR system, you need to follow the rules: 1) Yellow and red mineral oils can be mixed; 2) Green oils can not be mixed with yellow or red. 3) Mineral and synthetic oils can not be mixed.

What is the difference between oils for automatic transmission from oils for GUR, and why can they be used in steering hydraulic poles?

The table below the function of the hydraulic fluids (oils) for the power steering system (PSF) and automatic transmissions (ATF):

The DEXRON-OB (Dextroy) family is initially designed for use as hydraulic oils in automatic transmissions (automatic transmission). Therefore, sometimes these oils are called transmission, which contributes confusion, as under the transmission oils used to be thick oils of GL-5, GL-4, TAD-17, TAP-15 for gearboxes and rear axles with hypoid transmissions. Hydraulic oils are much more liquid than transmission. It is better to call them ATP-kami. ATF is decrypted as AUTOMATIC Transmission Fluid (literally - liquid for automatic transmissions - i.e. automatic transmissions)

As can be seen from the table above, oil for GUR and oil for automatic transmission differ only in the presence in the last additional additives intended for automatic transmission. But in the GUR system there is no frictional. Therefore, from the presence of these additives is not hot and not cold. This made it possible to calmly pour oils for automatic transmission to the GUR system. The Japanese, for example, has long been poured into GUR the same oils as in the automatic transmission.

In fact, if you pour suitable, high-quality, but non-original oil in the GUR, this will not affect its resource and efficiency. For example, the same ZF production pumps operate on different cars with different oils approved by the manufacturers themselves, and work equally well. So yellow oils (Mercedes) and green oils (VAG) are equally good for GUR. The difference is only "in ink color."

At the same time, practice has shown that they cannot be mixed. In some cases, a foam appears in the mixture of green and yellow oils of GUR. Therefore, before using a liquid of another color you just need to rinse the system!

When mixing mineral dexron and yellow oils of GUR, no side effects occur. Their additives do not conflict with each other, but simply acquire their concentration in the new mixture and continue to perform their role.

To clarity about the mixing of different liquids for the steering hydraulic poweror, give a table below. However, the data in it relates only to the use of oils in the GUR, but not in the automatic transmission!

First group. This group indicates "Convertible" Oil. If there is a sign between them is :, then this is the same oil of only different manufacturers - they can be mixed in any way. And the oils from the adjacent lines manufacturers do not intend to mix. Nevertheless, in practice, nothing happens is terrible if two oils from neighboring lines will be mixed. This will not worsen the operation of the hydraulic agent and will not reduce the resource.

FEBI 02615 Yellow Mineral SWAG Swag 10 90 2615 Yellow Mineral VAG G 009 300 A2 Yellow Mineral Mercedes A 000 989 88 03 Yellow Mineral FEBI 08972 Yellow Mineral SWAG 10 90 8972 Yellow Mineral mobil ATF 220 Red Mineral Ravenol Dexron-II Red Mineral Nissan PSF KLF50-00001 Red Mineral mobil ATF D / M Red Mineral Castrol TQ-D Red Mineral Mobil. 320 Mineral Red

The second group. In this group, oils are indicated that can be mixed only with each other. With any other oils from the tables above and below them, it is impossible to mix it, however, they can be used instead of other oils, provided that the system is fully flushing from the old oil.

Third group. These oils can be used in the steering hydraulic powerors only if a specific oil type is specified in the instructions on this car . You can mix these oils only with each other. With other oils, it is impossible to mix them. Also, it is impossible to pour them into the GUR system if this type of oil is not specified in the instructions. If doubt, it is necessary to abandon the use of these oils.

The fluids used in the hydraulicel can be divided into several criteria:

• Color;
• Structure;
• A variety.

Color classification

To be guided only by color gradation when choosing an oil is incorrectly, although this practice is widespread among the car owners. It is also often indicated which color of the fluid can be mixed, and which is not worth it.

The mixing is contraindicated with liquids in composition and not in color, and since now in any color can be represented as mineral water and synthetics, it should be treated with this information very carefully.

Red transmission aTF oilThe synthetic, reference is considered to be the Dexron brand from General Motors, but there are products of other manufacturers, such as Revenol, Motul, Shell, ZiC, etc.


The yellow, manufactured by the concern Daimler and on its license oil, is used in Mercedes-Benz hydraulic sensors. It happens synthetic and mineral.

Green oil. In most, multifunctional and universal fluids, according to the composition can be both synthetic and mineral. Used in hydraulic sensors, suspension and other systems involving fluids. It is impossible to mix with other colors, except when the manufacturer is declared complete compatibility, for example, COMMA PSF MVCHF is compatible with some kinds of dexron.

The composition of the liquid

According to the composition of the liquid, the GUR can be divided into mineral, semi-synthetic and synthetic. The chemical composition determines the basic set of oil functions:

• Viscous characteristics;
• Lubricating properties;
• Protection of parts from corrosion;
• Obstacle to foaming;
• Temperature and hydraulic properties.

Synthetic and mineral water can not be mixed with each other, since the types of additives in them have cardinal differences.

Synthetics

These are high-tech fluids, in the production of which uses the most advanced developments and additives. Oil fractions for synthetics are purified by hydrocracking. Polyesters, polyhydric alcohols and additive kits give them outstanding characteristics: a wide range of operating temperatures, steady oil film, long service life.


The main reason why it is impossible to pour hydraulic fluid on a synthetic basis in the GUR, intended for mineral - its aggressive effect on rubber products, which are a lot in the hydraulic fluoretide. Where synthetics are used, rubber has a completely different composition and is made on silicone basis.

Semi-synthetic

A mixture of synthetic and mineral oils, so that the latter receive significant improvements in the characteristics: reduced foaming, fluidity, heat sink.


The semi-synthetic includes such well-known fluids as: ZiC ATF Dex 3, Comma PSF MVCHF, Motul Dexron III and others.

Mineralwood

Mineral-based oils contain oil fractions (85-98%), the rest falls on additives that improve the operating characteristics of the hydraulic fluid.

Used in hydraulovers containing seals and parts based on ordinary rubberSince the mineral component is neutral, and is not harmful to rubber products, in contrast to synthetics.


Mineral fluids for GUR are the most inexpensive, but also the service life is small. The Mobil ATF 320 Premium Mobil ATF 320 PREMIUM is considered a dexron oil to labeling inclusive.

Different types of oils

Dexron. - Separate class ATF liquids from General Motors, produced since 1968. The dexron is a trademark, produced both GM itself and other license firms.

ATF. (Automatic Transmission Fluid) - Oils for automatic transmissions, are often used by Japanese automakers and GUR.

PSF. (Power Steering Fluid) - literally translates as a hydraulic steering fluid.

Multi HF. - Special, universal fluids for GUR, having tolerances from most car manufacturers. For example, the SHF liquid produced by the German company Pentosin (Pentosine) received tolerances from BMW, Ford, Chrysler, GM, Porsche, Saab and Volvo, Dodge, Chrysler.

Is it possible to mix oils

Mixing is permissible, but it is necessary to be guided by the manufacturer's recommendations. Most often on the package it is indicated, with which brands and classes of oils can be mixed by one or another fluid for GUR.

Do not mix the synthetics and mineral water, as well as different colors, if there is no direct indication. If there is nowhere to go, and it is necessary to pour what is at hand, at the first other possible, replace this mixture to the recommended one.

Is it possible to fill the engine oil in gur

Motor - uniquely no, transmission - with reservations. Let us look in detail why.

To understand whether it is possible to pour out other oils, such as a motor or transmission, you need to know which functions it performs.


The fluid in the GUR must cope with the following tasks:

• Lubrication of all nodes of the hydraulic agent;
• Protection against corrosion and wear of parts;
• Pressure transmission;
• Obstacle to foaming;
• Cooling system.

The above characteristics are achieved by adding different additives, the presence and a combination of which and gives oil for GUR necessary qualities.

As you understand, the tasks of the engine oil are somewhat different, so it is extremely not recommended to pour it into the GUR.

Regarding the transmission oil, everything is not so unambiguous, the Japanese often use the same ATF liquid for automatic transmission and hydraulovers. Europeans insist on the use of special PSF (Power Steering Fluid) oils.

What fluid pour in gur

Based on this, the answer to the question "What oil pouring in GUR" is obvious - the manufacturer recommended by the manufacturer. Often the information is indicated on the expansion tank or lid. If there is no technical documentation, call an authorized center and specify.

In any case, experiments with steering control are not allowed. Not only your safety, but those surrounding, depends on the health of the steering power steering.

How much oil in gur

As a rule for replacement in light car It is enough 1 liter of fluid. For trucks, this value can reach 4 liters. The volume may change slightly into a large or smaller side, but it is worth it for these numbers.

How to check the level

To control the level of fluid in the GUR, an expansion tank is provided. Typically, tags with the MIN and MAX value are applied. Depending on the brand of car, the inscriptions may vary, but the essence does not change - the oil level should be between these values.

How to attach

The process of the topping process is simple - you need to unscrew the lid of the expansion tank of the hydraulic plug and add so much fluid so that it is between MIN and MAX marks.

The main problem when taking oil in GUR is his choice. Well, if the replacement has not yet been done, and the system contains fluid from the manufacturer's plant. In this case, it is enough to refer to technical documentation, Take the recommended oil and add to the desired amount.

If you do not know what is flooded in the system, we recommend immediately replacing, because in any case you will have to buy a canister of fluid on a plot.