DESCRIPTION 1966 John Deere 4020 Tractor (NJP437), John Deere diesel engine, synchro transmission, 540/1000 pto, 3 point, front tires 10.00-16, rear tires 18.4-34, shows 5,320 hours. Serial Number: T213R124648R Notes: Tach quit working recently, seller would add about 50 hours. New tires a year ago with around 5 miles on them. New batteries in March. In 2021 new three point cable, new clutch, hydraulic pump, and water pump. Been used to run an auger.