ELF TRACTELF KTR4 50 is adapted to hydraulic system, powershift gearbox, axle and final drives for which the manufacturer recommends a fluid meeting one of the hereunder mentioned specifications.

ELF TRACTELF KTR4 50 is recommended for CATERPILLAR equipment, and between -10°C and +40°C: the SAE 50 grade is used in axles and final drives.