Parts list: № Number Qty Name Options 0 3012238 1 Housing 1 2024865 1 Housing 2 4077177 1 Piston 3 4077179 1 Plate 4 4077178 1 Spring 5 4077180 1 Ring 6 40M1855 1 Snap Ring SUB FOR 447068 7 985096 2 O-Ring 8 4079355 2 Back-Up Ring 10 9075046 1 Flow Control Hyd. Valve Slow Return Valve Next page: ST805489 Boom High Flow Auxiliary Lines, Mass-Excavating ST825667 Arm High Flow Auxiliary Lines, 2.67 m ST825669 Arm Hi-Flow Auxiliary Lines, 3.2 m ST825671 Boom Hi-Flow Auxiliary Lines ST640359 Mechanical Pattern Changer Kit ST729964 Arm Lines (Super Long Front) ST729962 Arm Lines, Super Long Front, 22m ST729958 Lubrication System (2 of 2) (Super Long Front) 22m ST630178 Arm Reduced Leakage Valve Kit ST623179 Auxiliary Stop Valve