The Power Systems 8.1 liter, inline six-cylinder spark engine is perfect for tough duty in oil fields and similar applications. Please take a moment to review these impressive specifications:

Specification Value
Model Number 8.1L
Cylinders I-6
Combustion System Spark-ignited
Cooling System Water-cooled
Displacement 492 cid (8,064 cc)
Compression Ratio 10.5:1
Bore & Stroke 4.37 in x 5.47 in (111 mm x 139 mm)
Fuel Type NATURAL GAS (NG), PROPANE (LP)
Direction of rotation Anti-clockwise viewed on flywheel
Ratings@ 60 HZ (1800 RPM)
Rating Fuel kWe kWm bHp
Standby NG 85 100 134
Standby LP 80 100 134
Prime NG 75 88 118
Prime LP 75 88 118
Ratings@50 HZ (1500 RPM)
Rating Fuel kWe kWm bHp
Standby NG 60 74 99
Standby LP 65 74 99
Prime NG 55 67 90
Prime LP 55 67 90
Dimension IN MM
Length 74.5 1,892.5
Width 43.52 1,105.3
Height 51.91 1,318.5
Doosan 8.1L Industrial Engine

Other features of this engine include:

• Water-cooled, with replaceable dry cylinder liners

• 50C Ambient Cooling Capacity

• Cast iron block & heads, 10.5:1 compression ratio, overhead valve/2V configuration

• Crankshaft gear-driven oil system with cartridge-type filter, belt-driven centrifugal water pump

• 24VDC Starter and Brushless Alternator

• CANBUS J1939 interface

• 3-Way Catalytic Converter

• UL-recognized air filtration

• Integrated knock sensing and control

• Full ECU engine control with coil-on-plug variable timing ignition

• U.S. EPA-Certified and CARB-Compliant, Stationary & Mobile

• MasterTrak Telematics service (included for 1 year)

• Enhancements for prime & continuous power

• UL2200-Compliant or Listed Components

• Dual Fuel Auto Switch-Over

• Advanced diagnostics for improved up-time

Contact MFR today to customize this engine specifically for your application and receive a discounted price quote. It is our policy at MFR to avoid being undersold, so your call will be time well spent. Call today: 651-983-4331.