Parts list: № Number Qty Name Options 1 AT430998 2 Hyd. Quick-Connect Coupler 2 AA90389 1 Hydraulic Hose LGTH = 915 mm, Kidney Loop Hose Next page: ST987149 Tank Mounting Bracket, Pneumatic Downforce, CCS™ ST995203 Liquid Fertilizer Tank and Support W/ Refuge Plus ST808977 Air Tank / Compressor W/ Mounting, Active Pneumatic Downforce Non CCS™ ST767042 Pneumatic Downforce Spring, Shaft Drive, Long Arm ST853142 Row Cleaner Pneumatic Downforce Control Tubing, 24 Row ST829614 Valve, Non Active Pneumatic Downforce Control, W/ Single Section, Non CCS™ (765101 - ) ST818073 Compressor, Non-Active Pneumatic Downforce ST809334 Downforce Manifold ST717499 Hydraulic Motor / Active Valve, Pneumatic Downforce ST1021056 Hardware Kit, One Manifold