6068HF275 6.8L Industrial Diesel Engine

6068HF275 6.8L Industrial Diesel Engine


  • PowerTech™
  • 129 – 187 kW (173 - 250 hp)
Request A Quote


Expand All Collapse All

Dynamically balanced crankshaft

  • Crankshafts are machined from a heat-treated, high carbon steel forging

Forged-steel connecting rods

  • Unique 45-degree design permits the use of larger crankshaft connecting-rod bearings for increased durability

Self-adjusting poly-vee fan drive

  • Self-adjusting, eight-groove, poly-vee fan drive provides multiple fan drive ratios and fan heights that can be matched to specific application requirements
  • Poly-vee design provides more than twice the drive capacity of comparable vee-belts

Replaceable wet-type cylinder liners

  • Provides excellent heat dissipation
  • Precision machined for long life

Either-side service

  • Engine installation and maintenance simplified and convenient by providing dipstick and oil filter options on both sides of the engine

500-Hour oil change

  • Customers save significant costs on oil, filters and labor with a 500-hour oil change interval

Standard gear auxiliary drive

  • Standard gear auxiliary drive produces up to 50 hp (37 kW) for gear-driven accessories

Mounting points

  • Standard front and side mounting points provide easy installation and application flexibility

Electronic-controlled rotary injection pump

  • Electronic-controlled rotary injection pump distributes the precise amount of fuel required by each cylinder at exactly the right time
  • Electronic controls monitor engine speed and load to determine fuel timing

SAE J1939 standard communication link

  • Industry standard, which provides an interface with vehicle systems, like the transmission, hydraulics and various accessory drives minimizing machine complexity and reducing the installed cost



EPA Tier 2
EU Stage II

General data

Model 6068HF275
Number of cylinders 6
Displacement - L (cu in) 6.8 (415)
Bore and Stroke mm (in) 106x127 (4.17x5.00)
Compression Ratio 17.0:1
Engine Type In-line, 4-Cylce
Aspriation Turbocharged and air-to-air aftercooled
Length - mm (in) 1104 (43.5)
Width - mm (in) 623 (24.5)
Height - mm (in) 1015 (40.0)
Weight, dry - kg (lb) 587 (1294)

Performance data range

Application ratings Intermittent
Rated power/Rated speed 129-187 kW (173-251 hp) @ 2000-2400 rpm
Peak power 129-187 kW (173-251 hp) @ 2000-2400 rpm
Power bulge NA @ NA rpm
Peak torque 740-930 Nm (546-686 lb-ft) @ 1400 rpm
Torque rise NA