ENGINE
Engineered for dependable, quiet, clean operation, all Farmall® U Series tractors are powered by a four-cylinder diesel engine that is: turbocharged and intercooled; clean-burning; fuel efficient; and Tier III emissions certified. The rugged 4.5-L (274-CID) engine provides maximum power and torque response:
  • Up to 90 PTO hp (67 kW) to get you through challenging terrain and tough crop and soil conditions
The turbocharger in Farmall U Series tractors boosts engine power and torque, and reduces noise emissions.
Case IH Farmall® U Series tractors are full powered, full featured
Engine Design
  • Cross-Flow® cylinder head design provides better combustion, increased horsepower and improved fuel efficiency:
    • Cool air is taken in on one side
    • Exhaust is emitted on the other side
    • Intake air is not warmed by hot exhaust
  • Piston swirl effect:
    • Allows optimal air-fuel mixing
    • Provides maximum efficiency from Bosch rotary fuel injection pump
  • Durable dry-sleeve design and strong structural block ensure extended life
  • Dynamic balancer reduces vibration for smoother operation