John Deere 4430 Price, Specs, Serial Numbers, Reviews, Horsepower, Engine Oil Capacity, Attachments, History, Features & Pictures John Deere 4430 Specs, Price, Serial Number, Reviews: John Deere 4430 Row-Crop tractor is fitted with John Deere 6-cylinder turbocharged diesel liquid-cooled inline engine, which delivers 108.46 hp (80.9 kW) power at rated rpm 2200. John Deere … [Read more...] about John Deere 4430 Serial Number, Price, Specs & Reviews