Engine Spotlight

John Baxter | June 02, 2011

MaxxForce Big Bore

Configuration: Inline 6-cylinder diesel, four valves per cylinder, overhead camshaft actuated, integral engine brake

Displacement: 12.4 liters, 758 cubic inches

Bore and stroke: 4.96 by 6.54 in.

Compression ratio: 17:1

Aspiration: Dual, staged turbochargers, interstage cooler and air-to-air charge cooling

HP ratings: 410, 430, 475

Torque ratings: 1,450, 1,550, 1,700, plus 1,750 multi-torque

Dry weight: 2,400 lbs.

Oil pan capacity: 42 qt.

Service intervals:

Oil, oil filter change/Spinner cleaning interval: 40,000 miles

Fuel filter: 25,000 miles/12 months

Coolant: 600,000 miles/6 years

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