International Truck and Engine T444E

International Truck and Engine / Navistar T444E

7.3 L (444 cu in) displacement, bore x stroke 4.11 x 4.18 in (104.4 x 106.2 mm); with horsepower ratings from 210–275 hp (157–205 kW).

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Detailed Specifications

• Engine: International T444E V-8 Turbodiesel

• Displacement: 444 cubic inches (7.3 liters)

• Block/Head Material: Cast iron engine block, cast iron cylinder heads

• Bore x Stroke: 4.11" 4.18"

• Aspiration: Turbocharged, wastegated

• Injection: Direct injection, HEUI (hydraulic electronic unit injection)

• Valvetrain: OHV, 2 valves per cylinder

• B10 Life: 200,000 miles of operation

• B50 Life: 350,000 miles of operation