1270D - HARVESTER 37 ARCH OR BOOM OR CRANES 37 DOUBLE RELIEF VALVE [03H23] For full view, you need register Parts on group DOUBLE RELIEF VALVE [03H23]: Pos. Part No Qty Parts name Comments 0. F059999 [1] Valve ITEMS 1,2 1. F004603 [2] Pressure Relief Valve 2. F004565 [2] O-Ring