HD1383 Hydraulics - main applications: CATERPILLAR 800 (Raddozer / Wheel Dozers), 900 (Laderaupen / Track Loaders), 900 (Radlader / Wheel Loaders), D7 (Planierraupen / Bulldozers), D9 (Planierraupen / Track-Type Tractors), G-Serie, Grader / Motor Graders, IT (Werkzeugträger / Integrated Tool C