General OEM Engine Specifications

ITEM

6068 Above and Below 130 kW

Number of Cylinders

6

Bore

106 mm
(4.2 in)

Stroke

127 mm
(5.0 in)

Displacement

6.8 L
(415 cu in)

Compression Ratio

17.2:1

Aspiration

Air-To-Air Aftercooled, Turbocharged

Engine Firing Order

1-5-3-6-2-4

Valves Per Cylinder

2 Intake
2 Exhaust

Valve Clearance (Cold)
Intake Valves

Exhaust Valves

0.46 mm
(0.018 in)

0.53 mm
(0.021 in)

Max. Crank Pressure

2 kPa
(0.02 bar) (0.29 psi)

Vibration Damper Maximum Radial Runout (Option code 1320, 1321, 1322) When measured at a diameter of 140 mm on the damper.

1.0 mm
(0.039 in)

Battery Capacities (CCA)
12-Volt System (SAE #4)
24-Volt System (SAE #4)
12-Volt System (SAE #3)
24-Volt System (SAE #3)

625-950 CCA

500-950 CCA

925-1900 CCA

625-1400 CCA

Governor Regulation (Industrial)

7—10 %

Governor Regulation (Generator)

5%

Thermostat Start To Open Temperature

85°C

(185°F)

Thermostat Fully Open Temperature

97°C

(206°F)

Coolant Capacity1

12.7 L

(13.4 qt)

Recommended Radiator Pressure Cap

103-124 kPa

(15-18 psi)

Crankcase Oil Fill Capacity

See “Engine Crankcase Oil Fill Quantities” later in this section.

Oil Pressure At Rated Speed (2400 rpm), Full Load With Oil Warmed to 105°C (220°F) 15W40 Oil

400 kPa
(4.0 bar)
(58 psi)

Oil Pressure At Rated Speed (2400 rpm), Full Load With Oil Warmed to 105°C (220°F) 10W30 Oil

360 kPa
(3.6 bar)
(52 psi)

Oil Pressure At Low Idle (Minimum)

100 kPa
(1.0 bar)
(14.5 psi)

Length

1123 mm
(44.2 in)

Width

604 mm
(23.8 in)

Height

1084 mm
(42.7 in)

Weight

730 kg
(1609 lb)

1 Coolant capacity may vary with different engine applications.

KW40574,0000003-19-20160302