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40 Liter
Power Systems


PRODUCT SPECIFICATIONS
Model Number 40L
Cylinders 90˚, V-12
Combustion System Spark-ignited
Cooling System Water-cooled
Displacement 2,394 cid (39,230 cc)
Compression Ratio 10.5:1
Bore & Stroke 5.91 in x 7.28 in (150 mm x 185 mm)
Fuel Type NATURAL GAS (NG), PROPANE (LP)
Direction of rotation Counter-clockwise viewed on flywheel

SAE J1995 rated following 56100030 PSI Derate Specification with a tolerance of +/-5%. Power and torque values are based on standard assumptions. kWe values are based on standard assumptions for mechanical and electrical losses. Ratings and performance are solely for reference only and subject to site conditions and PSI application and ratings guidelines. The product images shown are for illustration purposes only and may not be an exact representation of the final product. All information is subject to change without notice.

POWER RATINGS
50 Hz (1500 RPM)
Rating Fuel kWe kWm bHp
Standby NG 650 740
Standby LP 430 487
LTP NG 650 740
LTP LPG 430 487
Prime NG 585 666
Prime LPG 385 438
60 Hz (1800 RPM)
Rating Fuel kWe kWm bHp
Standby NG 800 920
Standby LPG 500 584
LTP NG 800 920
LTP LPG 500 584
Prime NG 725 828
Prime LPG 450 526
GENERAL DATA & FEATURES
  • Turbo-charged and after cooled, cast iron with wet cylinder liners v-block
  • Cast iron cylinder block with inspection door per cylinder
  • Modular 4 valve cast iron cylinder heads
  • Weichai supplied engine block
  • High strength alloy steel forged crankshaft
  • Thermostatically-controlled cooling system with engine integrated oil cooler
  • Gear driven dual water pump and engine mounted fan
  • J1939 CANBUS interface
  • 3-Way Catalyst
  • High efficiency air filter
  • SAE #0 flywheel housing, SAE #18 flywheel
  • Proven US ECU, fuel system and engine control
  • U.S. EPA-Certified 2018
  • Oil cooled light alloy pistons with high performance piston rings
  • Hardened valves and valve seats
  • Valley mounted water cooled exhaust manifold
  • Telematics compatibility
  • Full flow oil filter
DIMENSIONS
DIMENSIONS IN MM
Length 87.2 2,215
Width 54.2 1,377
Height 73.3 1,862
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