CFP33-F35
The B3.3 is built to last, with a cast-iron parent bore block designed with sufficient stock for rebuilding. Every element of the design adds value to the customer, including:

• EPA Tier-2 exhaust emission certified
• Direct injection for increased fuel efficiency, low heat rejection and quicker starts
• A deep, stiff crankcase with structural ribs for lower noise and increased life
• An isolated valve cover for reduced noise
• Low rotating inertia (30% less than industry average) for reduced vibration
• Based on a proven design with over 200,000 in service working in excess of 800,000 hours
• The Cummins 3.3L Series engine is a 4 stroke inline with 100cu.in.(3.3 liter) displacement
• The operating speed is 2600RPM with 77hp(57kW)