John Deere 4450 Tractor, 2WD, Serial# RW4450H003412. Just installed a complete cab kit including headliner, new radio with Bluetooth and all new speakers. Inside of cab is like new condition. A/C blows cold. 1906 hours on working tach, but true hours unknown. Tractor has quad range transmission and it works fine, clutch good also. 3pt hitch works and PTO. New A/C filters just installed. Triple hyd. Remotes. Tractor starts, runs, and drives, but has a slight noise in the engine. Engine is running on all 6 cylinders and starts right up. It has 18.4-R38 Rear tires with 75% tread and 11.00-16 Front tires..