CUMMINS ISB 6.7 325 Engine Assembly

Cummins ISB 6.7L – 325 HP

11-11-10

Inline-6 Turbo Diesel Engine

The Cummins ISB 6.7L (325 HP) is a medium-duty, inline-six turbocharged diesel engine widely used in vocational and on-highway trucks such as the International 4300, Freightliner M2, Ford F-650/F-750, school buses, and work vehicles. It is known for strong torque delivery, reliability, and long service life.

General Specifications

Engine Type: Inline 6-cylinder diesel

Displacement: 6.7 liters (408 cu in)

Aspiration: Turbocharged (VGT)

Fuel System: High-pressure common rail

Horsepower Rating: 325 HP

Torque: ~ 750 lb-ft (application-dependent)

Compression Ratio: ~17.3:1