ProAuto lubricants

Geotrading AD manufactures its own ProAuto brand of lubricants intended for cars, heavy trucks, specialised, construction, and mining equipment. ProAuto engine, hydraulic, gear oils and greases manufactured from specially selected high-quality raw materials are now sold on the Bulgarian market. This way, Geotrading AD continues the successful implementation of its strategy to market competitively priced products of excellent quality. 

ProAuto GO 5 85W-140 LS is a high-performance car gear oil meeting the requirements of the API GL-5 Gear Oil Specification. ProAuto GO 5 85W-140 LS is specifically developed for lubrication of heavy-duty hypoid gears of car and truck manual transmissions operating at high pressures, extreme slipping speeds, and shock loads.

ProAuto HDEO E7 15W-40 are all-year engine oils designed for high-rated-power diesel engines of trucks, buses, road construction, and agricultural vehicles compliant with the Euro I to Euro V emission standards.

ProAuto GO 5 80W-90 is a gear oil used for lubrication of all kinds of hypoid, spiral-bevel, two-speed gears, and rear drive axles including worm gears used in the motor vehicles and industry.

ProAuto Hydraulic HVLP 46 is a hydraulic oil intended for use in outdoor hydraulic systems, hydraulic impeller pump plants, hydraulic gear pumps, and hydraulic piston assemblies.

ProAuto TO-4 10W is a hydrodynamic gear oil with high-quality ingredients and special anti-wear additives ensuring higher bearing protection against micro pitting and metal fatigue. ProAuto TO-4 10W is recommended for use in construction and mining off-road heavy trucks and tracked tractors.


ProAuto Lithium EP Grease 00/000 is multipurpose semiliquid antifriction lubrication. This grease is particularly suitable for lubrication of wheels of railway transport vehicles; wheel bearings of trucks; rolling-element (roller) bearings in crushers, mills and mixers (agitators); for general lubrication in steel mills, especially in hot-rolling and cold-rolling mills; as well for centralized lubrication systems, where the grease is fed to heavily loaded lubrication points, etc.

The multipurpose antifriction lubrication grease ProAuto Lithium EP Grease 1 is intended for lubrication of plain and roller bearings, pivot joints and other mechanisms, operating under conditions of high pressure, impact loads and vibrations. It is recommended for general purpose lubricating of industrial machinery and equipment, operating under heavy load conditions.