The best silicone lubricants for cars and coolers
It is almost impossible to evaluate in absentia which is the best silicone grease for a specific purpose without testing it in practice. The rating is compiled on the basis of the lubricating properties manifested in the application. Additionally, the quality of materials, composition and resistance to various temperatures are taken into account.
The best silicone lubricants for cars
There are a lot of rubbing parts in the car. The era of solidol has passed, multifunctional silicone formulations have appeared, which provide several times better results. The following models are considered optimal for use in the automotive industry.
VMPAUTO MS 1630
A highly specialized lubricant designed for the treatment of guides, which are often exposed to contact with reagents, dirt and water. This mixture also prevents the rubber bushings from breaking down and provides complete protection against pads corrosion, fracture and galling. Resistant to coking and water washout, it is the best lubricant in its niche.
| Characteristic | Meaning |
| Bottle type | Tube |
| Volume, ml | 30-50 |
| Consistency | Plastic |
pros
- intended for the braking system;
- resistant to water and reagents;
- prevents deformation of rubber boots;
- withstands temperature drops from -50⁰С to + 200⁰С;
- ensures even wear of the pads.
Minuses
- narrow scope of application;
- high price for a small volume.
Si-M
This is possibly the best silicone grease. Complete and chemically inert composition with increased dielectric characteristics. The model has good adhesion to metal, plastic, rubber and some other coatings. After laying the composition, a protective film is formed, which prevents the appearance of corrosion and softens the effect of friction. Allows you to achieve a high-quality separation effect. At the same time, the grease is characterized by frost resistance (withstands up to -60 ° C) and heat resistance (up to 300 ° C).
| Characteristic | Meaning |
| Bottle type | Spray can |
| Volume, ml | 405 |
| Consistency | Spray can |
pros
- convenient aerosol can;
- shelf life - 2 years;
- quick drying without preserving greasy stains;
- compatibility with metals, ceramics, glass, plastics, rubber and composite materials;
- the composition is safe for humans;
- there is no unpleasant smell and does not cause allergic reactions;
- affordable price.
Minuses
- not suitable for use in areas of high friction such as bearings;
- medium lubricating properties.
KERRY Silicone
High-quality lubricant designed for the care of rubbing elements of the car. It can also be used in domestic and industrial environments. A protective polymer layer is formed on the processed parts, which is characterized by chemical inertness and a wide range of operating temperatures ranging from -40 ° C to + 200 ° C. Increased flow properties allow to achieve a durable film on almost all types of surfaces. The composition displaces water, which makes it possible to lubricate even wet car units.
| Characteristic | Meaning |
| Bottle type | Spray can |
| Volume, ml | 520 |
| Consistency | Spray can |
pros
- eliminates creaking and grinding;
- prevents jamming of drives and locks even at subzero temperatures;
- protects against freezing and deformation of rubber seals;
- allows to improve the dielectric properties of wires;
- used in industry for the lubrication of molds.
Minuses
- cannot be used to lubricate bearings;
- low frost resistance for the northern regions.
ASTROhim Silicone
The composition is focused on caring for mechanical components of the car, such as locks, rubbing parts in windows, drives, trunk, etc. The tool effectively protects steel from corrosion and fights squeaks.The lubricant is often used to treat rubber seals, since the coated material does not freeze or crack in severe frosts. The silicone compound is recommended to be applied to the ignition system as a preventive measure to prevent short circuits and moisture penetration.
| Characteristic | Meaning |
| Bottle type | Spray can |
| Volume, ml | 520 |
| Consistency | Spray can |
pros
- the concentrated composition is suitable for domestic and professional use;
- continuous polymer layer;
- increased water-repellent properties;
- working temperature range: from -40 ° С to + 170 ° С;
- resistant film, resistant to heavy rain and frequent washing;
- economical expense of funds.
Minuses
- too thick silicone is not suitable for lubricating small parts;
- it is inconvenient to distribute the lubricant over the entire surface.
VMPAUTO Silicot Gel
A thick and heat-resistant grease with the addition of fluoroplastic, which does not dry out and prevents moisture penetration. Its main advantage is the formation of a durable layer on the surface. At the same time, it does not change its properties at a low temperature of -50 ° C and in a heat of + 230 ° C. A characteristic feature of the composition is resistance to a large amount of household reagents. The product is interesting because it is transparent, resistant to dirt and dust, and can also be applied to most types of materials.
| Characteristic | Meaning |
| Bottle type | Jar |
| Volume | 40 g |
| Consistency | Gel |
pros
- high lubricating properties;
- adheres firmly to most surfaces;
- conveniently distributed over the surface;
- high adhesion, allowing it to be used on any parts without heavy load;
- long service life;
- does not dry.
Minuses
- sticky consistency that is difficult to wash off your hands;
- high price.
ELTRANS Silicone
Certified silicone grease for the maintenance of mechanical connections such as locks and lightweight assemblies. It effectively preserves parts from corrosion and protects against squeaks throughout the entire period of use. The composition is recommended for the treatment of rubber seals, which receive protection against cracking, do not freeze to doors and do not tear.
| Characteristic | Meaning |
| Bottle type | Spray can |
| Volume, ml | 400 ml |
| Consistency | Liquid aerosol |
pros
- sufficient operating temperature range from -40 ° С to + 200 ° С;
- ease of application;
- practically does not require manual smearing of the product;
- the volumes of the bottles are 210, 400 and 650 ml;
- compact size of a spray can.
Minuses
- may ignite at high temperatures due to propane-butane in the composition;
- liquid flowing consistency.
RUSEFF Silicone
The peculiarity of the grease is that it is available only in small cans of 50-150 ml. It can be recommended for those who do not need a lot of lubricant. At the same time, it is distinguished by a high price. The multi-purpose composition allows processing plastic, rubber, metal, wood and other surfaces. After application, the creak is eliminated, the movement of the parts becomes softer, and the devices themselves receive reliable protection against moisture and corrosion.
| Characteristic | Meaning |
| Bottle type | Spray can |
| Volume, ml | 400 ml |
| Consistency | Liquid aerosol |
pros
- suitable for most materials;
- can be useful in a household niche;
- provides gentle care for plastic and rubber structures;
- safe for humans;
- prevents aging and wear.
Minuses
- high price;
- tends to spread.
LIQUI MOLY Silicon-Spray
One of the most popular silicone sprays on the market. The composition does not contain mineral oils and fats. The lubricant is designed to protect rubbing parts and prevent squeaking while driving. The solvent-free silicone base with chlorine content makes the product safe for people. The spray forms a very strong invisible film that protects parts from destruction.
| Characteristic | Meaning |
| Bottle type | Spray can |
| Volume, ml | 300 ml |
| Consistency | Liquid aerosol |
pros
- can be used as a protective agent during inert gas welding;
- colorless and non-aromatic composition;
- oily consistency;
- high quality silicone base;
- wide range of applications.
Minuses
- high price;
- sticking of the seal to each other is possible.
The best silicone lubricants for coolers
Rotating coolers require lubrication with increased wear resistance. It prevents premature bearing wear and eliminates annoying fan noise.
LIQUI MOLY Silicon-Fett
This is an automotive silicone grease that can be used in actively rubbing units, such as coolers and other bearing devices. The plastic mixture is focused on the lubrication of plastic and metal elements, including: seats, door hinges, hoses, hatches, etc. The composition does not damage plastic and rubber, maintaining elasticity, but eliminating creaking. The main advantage of the composition is deep penetration.
| Characteristic | Meaning |
| Bottle type | Tube |
| Volume, ml | 50-100 ml |
| Consistency | Plastic compound |
pros
- can operate at temperatures from -40 ° С to + 200 ° С;
- antifriction properties;
- resistance to water, including hot;
- does not wear off with prolonged use;
- high-quality lubricating effect.
Minuses
- not for all areas of use;
- high price.
Silicone grease SI-180
High temperature silicone grease is designed for light and medium loaded parts involved in friction and rolling. Suitable for bearings that rotate at less than 5000 rpm. The composition is a white plastic ointment in a syringe, which can retain its properties even with a short-term increase in temperature to 230 ° C. The product is thick, does not spread over the entire assembly and is resistant to oxidation.
| Characteristic | Meaning |
| Bottle type | Syringe |
| Volume, ml | 2 ml |
| Consistency | Ointment |
pros
- practically does not change viscosity with temperature fluctuations;
- high inertia;
- recommended for friction elements in household appliances;
- frost resistance - up to -60 ° С;
- convenient disposable bottle.
Minuses
- insufficient volume for processing large areas;
- difficult to find in local stores.
Any of the above formulations are among the best silicone lubricants on the market. Whatever the main purpose, in the overwhelming majority of cases, the funds from the rating fully cover the need for lubricants.
