Parts list: № Number Qty Name Options 1 F706248 1 Valve Stack 2 T237327 1 Seal Next page: ST850934 Exhaust Temperature Management Section, Boom Valve ST988223 Valve Sections, Boom, K220LS ST988274 Extension Section, Boom Valve ST850818 Tilt Section, Boom Valve ST987628 Mounting, Boom Valve L90LS, Main Valve