Parts list: № Number Qty Name Options 1 AA88062 1 Valve SUB FOR AA73978 2 A89507 2 Solenoid Valve Coil 3 A89513 1 Pressure Switch Compressor Pressure 4 A57900 1 Pressure Relief Valve Fill 5 RE188381 1 Trans Oil Pressure Sensor Air Spring 6 AA82061 1 Pressure Gauge 7 A89512 1 Pressure Relief Valve Tank Next page: ST848837 Hoses, Pneumatic Downforce, Row Unit ST840491 Valve, Non Active Pneumatic Downforce Control W/ Single Section (765101 - ) ST862839 Valve, Active Pneumatic Downforce Control W/ Six Section (770101 - ) ST862823 Active Downforce Control Valve W/ 5 Valves ST833281 Valve, Active Pneumatic Downforce Control W/ Two Section, CCS™ (765101 - ) ST1038598 Wiring Harness, Dual Rank and Row Cleaner, Performance Upgrade Kit ST834385 Valve, Active Pneumatic Downforce Control W/ Single Section, ExactEmerge™ (765101 - ) ST1037239 Pneumatic Downforce Hoses, Closing Wheel, Performance Upgrade Kit ST819912 Hydraulic Compressor, Pneumatic Downforce ST1038596 Pneumatic Pressure Valve, No Active Compressor, Performance Upgrade Kit