Automotive Products

Stern cooperates closely with OEM and aftermarket customers all over the world. We supply and develop automotive solutions that enable vehicles to operate more safely and efficiently.

Our product range includes, coolants and brake fluids, as well as window cleaners.

Brake Fluids

Stern brake fluids are formulated according the latest technology, securing strong braking power and high safety. Our products will protect your braking system against corrosion and will give an optimal performance at high and low temperatures.

Brake fluid DOT 3 is a high-performance hydraulic brake fluid for use in automotive disc, drum and anti-skid brake systems and clutch systems. Brake fluid DOT-3 is based on glycol ethers and alkyl poly glycols. It contains inhibitors to prevent the corrosion of metallic brake components and to reduce oxidation at increased temperatures.

Brake Fluid DOT-4  is a state-of-the-art, high-performance, premium brake fluid of outstanding quality, with a high wet boiling point and thus extreme safety reserve against vapour lock. Brake Fluid DOT-4 is based on borate ester, glycol ethers and inhibitors to prevent corrosion and oxidation.

Coolant Concentrates

Stern coolant concentrates are a fully formulated superior engine coolant based on a proprietary formulation of corrosion inhibitors. Our coolant provides aluminum compatibility as well, allowing it to be used in light-duty and heavy-duty diesel applications including on-road trucking, off-road, earthmoving, marine, and farm applications.

Ethylene Glycol based high performance coolant with inhibitors to prevent oxidationand corrosion. Free of nitrates, amines and phosphates.

Ethylene Glycol based high performance coolant with organic salts and corrosioninhibitors to prevent oxidation and corrosion. Free of nitrates, amines, borates andsilicates. Especially suitable for aluminium radiators.

Ethylene Glycol based high performance coolant with organic salts and corrosion inhibitors to prevent oxidation and corrosion. Free of nitrates, amines, borates andsilicates. Especially suitable for coper and brass alloys.

Ethylene Glycol based high performance coolant / antifreeze with inhibitors toprevent oxidation and corrosion. Contains nitrates and amines, especially suitable forantifreeze solutions.

Window Cleaners

Stern window cleaners are specially formulated with powerful cleaning agents and chemicals. Clean car windows look better and improve visibility while driving. Our window cleaners doesn’t contain any ammonia and will not affect common car surfaces.

Alcohol based high performance window cleaner with surfactants to improve the wetting properties and cleaning properties. Medium to high pH, free of streaks and haze on the cleaned window surface.

Alcohol based high performance window cleaner with surfactants and high pH to improve the wetting properties and cleaning properties. The product will not steak and haze on the window surface.

Do you require specific chemicals for your production line? I’m sure we can help!