4 Cylinder Application
TE20 Built in England with Continental Z-120 Gas engine, 1946-48 TEA20 Built in England with Standard Motors 80 mm Gas Engine (up to SN 172500), 1947-56, 85mm Gas engine (SN 172501 and up) TO20 Built in Detroit with Continental Z-120 Gas Engine, 1948-51 TEF20 Built in England with Standard Motors 20C Diesel Engine, 1951-54 TO30 Built in Detroit with Continental Z-129 Gas Engine, 1951-54 TO35 Built in Detroit with Continental Z-134 Gas Engine TO35 Built in Detroit with Standard Motors 23C Diesel Engine FE35 Built in England with Standard Motors 87mm Gas Engine FE35 Built in England with Standard Motors 23C Diesel Engine F40 built in Detroit with Continental Z-134 Gas Engine Visit our "Tips & Tricks" page at www.steinertractor.com/tips_tricks.html where you can view a Ferguson serial numbers by years spreadsheet.