STOU FS 50W is a full synthetic oil which offers outstanding performance of wet brakes under a wide range of temperatures and under all operating conditions. Its improved lubricating properties protect against wear and reduce friction, which enables lower fuel consumption. Its carefully chosen additives also prevent brake noise.This oil is primarly intended for the Volvo “standard 97304 (WB 102)” applications. But can also be used for automatic transmissions, hydraulic systems, wet brakes, convertors for tractors, forklifts and different off-highway equipment providing the viscosity grade 75W80 is recommend.
Density at 15˚C, kg/l | 0,857 | ||
Viscosity 40˚C, mm2/s | 40.8 | ||
Viscosity 100˚C, mm2/s | 7.7 | ||
Viscosity Index | 161 | ||
Brookfield viscosity at -40°C | 23700 | ||
Pour Point, ˚C | -36 | ||
TBN | 7.4 |