1. TRACTORS 2. UTILITY 3. LEGACY 4. (400-SERIES) - FARMALL GAS TRACTORS (1/54-12/56) 5. (00) - GENERAL Select section (00) - GENERAL Case: (002) - INTRODUCTION - SERIAL NUMBER LOCATIONS (003) - LEFT FRONT VIEW OF THE FARMALL 400 TRACTOR WITH 18 AND 21-1/2 GALLON CAPACITY FUEL TANK (005) - LEFT FRONT VIEW OF THE FARMALL 400 & 450 TRACTORS EQUIPPED W/LIQUEFIED PETROLEUM GAS BURNING ENGINE sale parts diagram catalog online construction equipment excavator tractor Truck sale: