644H - LOADER, FOUR-WHEEL DRIVE 3162 Control & Load Holding Valves Parts group 3162 Control & Load Holding Valves 3162 Control & Load Holding Valves . Two Spool Loader Control Valve Three Spool Loader Control Valve Four Spool Loader Control Valve Inlet Valve Section with Relief Valve Boom Valve Section Bucket Valve Section Auxiliary Valve Section ( - 569074) Auxiliary Valve Section (569075 - ) Fifth Function Valve Section ( - XXXXXX) Fifth Function Valve Section (XXXXXX - ) RELIEF VALVE SEAL KIT Outlet Section Single Lever Pilot Controller ( - 585739) Single Lever Pilot Controller (585740 - ) Two Lever Pilot Controller ( - 585739) Two Lever Pilot Controller (585740 - ) Single Lever Pilot Controller with Auxiliary Lever ( - 585739) Single Lever Pilot Controller with Auxiliary Lever (585740 - ) Two Lever Pilot Controller With or Without Third and Forth Functions ( - 585739) Two Lever Pilot Controller With or Without Third and Forth Functions (585740 - ) Auxiliary Controller ( - 585739) Auxiliary Controller (585740 - ) Auxiliary Joystick Controller (562210 - ) Dual Joystick Pilot Controllers ( - 585739) Dual Joystick Pilot Controllers (585740 - ) Pressure Reducing Manifold HYDRAULIC OIL PRESSURE REGULATOR VALVE FITTINGS PIN DISCONNECT VALVE COMPONENTS