Review of the best according to the editors. About the selection criteria. The the material is subjective, is not advertising and is not serves as a guide to the purchase. Before purchase is needed consultation with a specialist.
Additives – universal means of preventing internal wear engine and transmission elements by protection against friction, temperature differences and chemical exposure. Besides that additive packages are invariably added to modern synthetic and semi-synthetic oils, they can be bought separately in order to strengthen component of protection or not at all add the best coolant additional useful properties.
At the present stage of development of the segment of auto chemical goods production Additives are handled by more than 50 companies worldwide. Naturally, that each individual product has its own tolerance for quality and a set of certificates of conformity, therefore independent the choice often becomes a real lottery. In connection with the current situation, the magazine team held its own large market research, and selected 11 compounds, efficiency which has been proven repeatedly. All additives in ranking, are versatile and can be used in various brands and models of cars. Key selection criteria products in the final list of the best have become consumer reviews, as well as complete list and comparison of test results of samples on compliance with the declared performance indicators.
- Rating of the best additives for engine and gearbox
- The best car additives for gasoline engines
- Suprotec Active Plus
- RVS Master
- Liqui Moly CeraTec
- SMT Oil Treatment
- The best automotive additives for diesel engines
- Bardahl full metal
- Castrol TDA
- Liqui Moly Super Diesel Additiv
- Suprotec Active (Diesel)
- Best Gearbox Additives
- Liqui Moly GearProtect
- RVS Master Transmission Tr5
- Suprotek – Automatic
Rating of the best additives for engine and gearbox
|Nomination||a place||Name of product||price|
|The best car additives for gasoline engines||1||Suprotec Active Plus||1 660 rub.|
|2||RVS Master||1 650 rub.|
|3||Liqui Moly CeraTec||1 783 rub.|
|4||SMT Oil Treatment||550 rub|
|The best automotive additives for diesel engines||1||Bardahl full metal||1 900 rub.|
|2||Castrol TDA||490 rub|
|3||Liqui Moly Super Diesel Additiv||535 rub|
|4||Suprotec Active (Diesel)||1 600 rub.|
|Best Gearbox Additives||1||Liqui Moly GearProtect||2 875 rub.|
|2||RVS Master Transmission Tr5||1 500 rub.|
|3||“Suprotek – Automatic”||1 180 rub.|
The best car additives for gasoline engines
Suprotec Active Plus
The leader in the current ranking in the category of additives for gasoline engines becomes a composition from SUPROTEC, providing the most strong positive effect on engines in pristine or in satisfactory working condition. Get Active Plus for a car that is already living its age will be expensive and inefficient: processing with additives is unlikely to pull him out of critical or limit state. But to work in a pretty “live” it’s perfect for the machine: here you’ll get about 3-4% savings fuel, and a significant increase in power due to softness and smoothness of work of rubbing parts (by 3.2%), and increased working resource even with rare use of the composition.
In this case, only one fact is upset: the introduction of SUPROTEC Active Plus in the engine takes place in two stages. On the first gut the motor is washed for a period of time, the spent liquid is drained, and the second should be full filling with a new portion of oil for long-term work. By the way, such a measure is enough for 50 thousand kilometers, which proven in field tests on a real car (not on stand). Yes, let it be expensive, and let it have a little confuse, but the positive effect is definitely worth it.
- works great in used and brand new engines;
- valid for 50 thousand kilometers;
- a significant increase in the performance of gasoline engines: reduced fuel consumption, noise and vibration, increased power;
- two-stage processing;
- high cost (for the first filling you need two bottles additives).
This tribotechnical composition is often opposed SUPRATEC Products – Online Forums Consumers whole scandals are fanned and serious battles are being fought. We will do more wisely – both products are equally good in their business. Yes, in terms of improving the performance of RVS engines Master is slightly inferior to its opponent – emphasis in the proposal should be done on the word “a little bit.” For example, fuel economy will be about 2.9%, and capacity will increase by 2.5%. But there is in this product and a number of very strong points that SUPRATEC Active I could not overpower.
It’s about the possibility of using the RVS Master with very old engines on the verge of the last breakdown. And the effect from application will be tantamount to gradual technical service. What do we mean: composite ceramic-metal the composition of the additive has a directed effect on the surface parts, forming a wear-resistant protective layer with a low coefficient friction. Thus further frictional impact on the base metal, which gives the elements of the engine last longer (approximately 40-50 thousand kilometers). Another plus: processing in one fill, eliminating any problems with dosage and re-introduction of the additive into the oil.
- recommended for use with worn engines;
- has an excellent restorative effect on the surface details;
- the effectiveness of the action persists for 40-50 thousand kilometers;
- does not require two-stage filling.
- fairly high price;
- slightly less pronounced increase in performance engine than the main competitor.
Liqui Moly CeraTec
One of the few advanced formulations to protect the engine from the harmful effects of temperature, friction and chemical impacts by forming on the surface bound ceramic layer. In addition, Liqui Moly CeraTec has incorporated a complex of organic components with molybdenum ions, which characterized by high strength and serves to fill microcracks and unevenness on the surface of parts in friction units.
It’s a joke, but the residual working state of the fill is observed and with a long (by the standards of additives) mileage of vehicles: according to experts, approximately within 30-35 thousand kilometers. The use of Liqui Moly CeraTec has a positive effect on fuel consumption indicators: through laboratory tests it was proved that the average decrease in gasoline consumption is in 1.8-2.4% average (depending on engine condition and model auto). There is an increase in power (insignificant, in the region of 1%), and also increases the resource of the motor. The only problem: worth it tribological composition is expensive, especially because of the need its continuous use.
- a significant increase in the engine’s working life in the long-term run;
- increased power and reduced consumption fuel;
- action enhanced by the addition of ceramic components and molybdenum.
- high price.
SMT Oil Treatment
Perhaps the cheapest way to protect your motor from wear is purchase this additive. It is found in the market enough rarely, but provides a complex of positive effects not smaller than, say, an upstream RVS Master or chemistry from SUPROTEC.
According to the manufacturer, SMT Oil Treatment reduces oil and fuel consumption, reduce smokiness by contributing to complete burnout, increase compression (which is very important for worn motors) and provide a power increase. By repeatedly conducted bench tests all these statements were justified: the complex really works as prescribed, either otherwise, performing all the functions superimposed on it. Another thing is that in the exploitation of this difference is almost imperceptible: an increase in some and other parameters decrease in tenths of a percent, and sometimes it doesn’t differ at all from permissible errors measurements.
In general, we can conclude that SMT Oil Treatment is a composition really good. Though not as effective as that describes the manufacturer, but it’s definitely not harmful to the engine will be able.
- very low price;
- a slight increase in engine performance in terms of power and fuel consumption;
- improved lubrication processes.
- all effects are not expressive in real operation.
The best automotive additives for diesel engines
Bardahl full metal
The Belgian additive Bardahl Full Metal is positioned as advanced composition whose components affect behavioral abilities of technical fluids. In particular, The process of lubrication of rubbing surfaces undergoes improvement: the stability of the formed oil film increases and increases its adhesion, which positively affects the safety of the engine during use time in the winter.
In addition, Bardahl Full Metal has an effect on reducing exhaust smoke by significantly reducing soot concentrations, which in turn has a positive effect on environmental component of diesel engines. According to experts, for this additives are characteristic and an increase in engine power indicators, which logically fits with the modification of the lubrication process. Generally, the tool behaves almost perfectly: no complaints, except high prices, from the consumer segment to him there.
- increase in engine power indicators by an average of 2.3%;
- modification of the lubrication process of rubbing surfaces with the parallel formation of a stable protective coating that reduces the influence of negative factors;
- significantly reducing exhaust smoke.
- high price.
Active additive for single use, characterized by excellent action on diesel engines during cold weather. This is its main advantage over rivals, since all other manufacturers prefer to navigate for the summer season.
Castrol TDA – a real storehouse of useful properties, up to protect parts from corrosion and modernize their lubrication oil. Its components are designed to complement the action of additives, in engine oil without blocking or neutralizing them. In addition, the amount of additive composition is not able to affect change in density and viscosity of oil, as the average ratio between them hardly passes the mark of 1 to 900. As for work in the winter, then users note significant facilitating the process of starting the engine (due to the removal of additional friction loads), as well as the softness of its work. In the end Castrol TDA – the case when the cost is not fully characterizes the usefulness of the application, which, of course, on hand to the ordinary buyer.
- pronounced beneficial effect on the diesel engine in winter period;
- additive concentration does not affect viscosity oils;
- greatly eliminates friction and promotes lightweight engine starting;
- favorable ratio of price and quality.
- not found.
Liqui Moly Super Diesel Additiv
Material for comprehensive cleaning of a diesel fuel system engines with pronounced power boost with constant use, the validity of a portion of which is limited to 2 thousand kilometers. Liqui Moly Super Diesel Additiv is a product that is very popular in Europe and not yet the end has taken root with us. Its positive properties are enough to ensure complete cleanliness of fuel supply systems along with combustion chamber: starting from nozzles (carbon protection) and ending with a cylinder (contains flammable components to help burn fuel to reduce emissions and soot directly in the chamber).
In addition to the pronounced cleansing ability of Liqui Moly Super Diesel Additiv is designed to prevent corrosion and increases lubricity of the fuel (but only at low sulfur content). It is a little expensive composition, but more than compensates This is a good performance.
- has a cleansing effect on the fuel system (removes soot from nozzles and contributes to the cleanliness of the fuel pump;
- possesses anticorrosive action;
- increases the lubricity of the fuel, which facilitates the process start up;
- valid for 2 thousand kilometers.
- high price;
- unpleasant and strong synthetic smell.
Suprotec Active (Diesel)
Tribological composition for a single or interval able to significantly minimize risk transmission failure under intense friction and temperature swings. Suprotec Active is quite expensive, but very A popular tool among diesel car owners. His action occurs in several stages:
parts are first flushed to remove traces soot;
subsequently begins to form a protective layer, which partially (by micrometers) restores a worn surface friction units and contributes to further protection against a combination of harmful impacts.
In essence, Suprotec Active is very good at filling in order worn engines that do not yet show signs of an ambulance demise. Namely: increased gas pressure in the crankcase, increased oil consumption and loosening of compression rings. As noted users, the positive effect of the application is manifested almost immediately: the car begins to respond better to clicking gas pedals, and the noise under the hood is getting smaller.
- economical in application (single or interval filling for the long term);
- recommended for use in worn diesel engines
- two stages of action: cleaning and the formation of a protective layer with partial restoration of size per micrometer fraction.
- pretty high price.
Best Gearbox Additives
Liqui Moly GearProtect
A gel-type additive designed and tested on one of the best production sites in the segment of automotive chemicals and car oil. Liqui Moly GearProtect – even more expensive, but very high-quality additive for mechanical gearboxes, designed to work in highly loaded nodes with the need for long-term preservation of the working resource. Rumor has it that the beneficial residual properties of this composition stored even at 5 thousand kilometers – outstanding result.
Among the useful properties of Liqui Moly GearProtect users note significant (several times more pronounced than that of competitors) increase the smoothness and softness of the transition from one transfers to another, as well as general protection of the mechanism from negative thermochemical and frictional effects. Yes, with the introduction oil additives should be tinkered a bit: complete with a tube special syringe for dosage and lightweight supplied injecting the compound into the oil, which will definitely take some time. But a minor inconvenience to use is nothing compared to positive effects from the application.
- very pronounced positive effect on the manual mechanism gearboxes;
- increase smoothness and softness of switching;
- very long operating time (over 100 thousand kilometers).
- high price;
- slight inconvenience to the introduction of additives in the oil.
RVS Master Transmission Tr5
Fairly expensive composition of foreign production, performing the role of an active reducing agent for worn surfaces (within hundredths of a millimeter) and a friction modifier in nodes. RVS MasterTransmission Tr5 is an additive that complements a set of useful properties. gear oil without affecting its technical condition in terms of bribe. The unique working formula of the composition is designed compensate for the geometry of worn parts subjected intensive friction, by creating a strong protective layer with high resistance to aggressive environmental influences.
For standard use as recommended manufacturers of single packaging RVS Master Transmission Tr5 should grab onto 5 liters of gear oil. This ratio there will be enough liquids for a tangible increase in working conditions gearboxes of any type, up to reducing noise and increasing softness switching.
- active influence on microreduction of worn structure surfaces;
- reduction of noise and vibration during operation of the unit, as well as increase gear shifting softness;
- ease of filling – no need to measure the amount of fluid by milliliters.
- expensive, relative to competitors, composition.
Suprotek – Automatic
The third line of the rating goes to the additive company SUPROTEC, about the miraculous properties of which legends have long circulated. The standard complex of active ingredients is replenished here with a group metal ions that “stick” to worn parts gearboxes creating something like a dense surface layer. This layer, in turn, is characterized by constancy chemical composition, heat and wear resistance, reduces vibration and drone in the transmission.
In addition, the “Suprotek-AKPP” greatly facilitates gear shifting process, which positively affects the dynamics of running in old cars and helps in working with new models. According to the manufacturer, the shelf life of the bottle (80 milliliters) is 5 years after which useful fluid properties begin to decrease exponentially.
- The optimum ratio of price and quality;
- palpable softness of gear shifting after use facilities;
- composed of active components with metal ions performing the role of reducers of the geometry of worn parts.
- some features of the fill – the number of treatments required to improve the automatic transmission, depends on its type and run.
Attention! This rating is subjective, is not advertising and does not serve as a guide to the purchase. Before the purchase consultation with a specialist is necessary.