HD501 Hydraulics - main applications: LANDINI (ARGO) 6C-Serie, 6L T4i - Serie, 7 V-Shift Tier 4i - Serie, 7-T4i - Serie, Landpower, Legend II (New Generation), REX4, Rex. MCCORMICK (ARGO) X4-Serie, X5-Serie, X50-Serie, X50M-Serie, X6 T4i LWB-Serie, X6-Serie, X7.4 Tier 4i-Serie, X7.4 VT-Drive-
