6 [ PIPE JOINTS, PIPE COUPLINGS, ] HYDRAULIC TANKS, HYDRAULIC RESERVOIRS, END COVERS FOR HYDRAULIC TANKS AND RESERVOIRS, FLANGES, BRACKETS, CLAMPS, MOUNTING PLATES, FILLER CAPS FOR TANKS AND RESERVOIRS, BREATHER CAPS FOR TANKS AND RESERVOIRS, [ NUTS, BOLTS, WASHERS, ] MOUNTING PLUGS