Parts list: № Number Qty Name Options 1 AHC15705 1 Hydraulic Cylinder Heavy Duty Components On Separate Page 2 38H5166 1 Elbow Fitting 3 T77932 1 O-Ring 15.596 X 1.778 mm (0.614" X 0.070") 4 51M7047 1 O-Ring 23.600 X 2.900 mm 5 JD7798 2 Lubrication Fitting Next page: ST818678 Heavy Duty Bucket Cylinder ST1004879 Swing Cylinder ST1004307 Swing Cylinders and Trunnion Block ST840171 Standard Duty Bucket Cylinder, Shims, and Fitting ST983989 Frame Powered Cylinder ST818537 Replacement Boom Cylinder ST821685 Extendable Dipperstick Cylinder