Forsch engine oil reduces friction and wear on moving parts and to clean the engine from sludge and varnish . It also neutralizes acids that originate from fuel and from oxidation of the lubricant , improves sealing of piston rings, and cools the engine by carrying heat away from moving parts

​

Forsch transmission fluid lubricates the components of the transmission for optimum performance. The transmission fluid in cars with automatic transmission also serves as a coolant. 

​

Forsch hydraulic oil is the energy transfer medium in all hydraulic systems.

​

Forsch grease is used in  parts of the car that are not lubricated by oil or fluids.The application of grease to moving car parts can help minimize the squeaks and groans, the use of grease will delay the premature wear and tear of car components.