Weichai America Corp.
Revision: October 2018 6
3. WP13 Gas Engine Data
Item Unit Content
Engine type WP13 Turbocharged
Number of cylinders 6
Displacement L 12.54
Cylinder bore * stroke mm 127 * 165
Compression ratio 9.75
Idle speed rpm 900
Fire order 1-5-3-6-2-4
Rotation CCW viewed on flywheel
Oil pressure
Idle speed KPa 130~250
Rated speed kPa 350~550
Oil temperature range (under
rated condition)
℃ 85~105
Oil capacity L 32~37
Engine coolant capacity L 25
Exhaust temperature ℃ 700 post turbo
Intake valve lash (cold) mm 0.5
Exhaust valve lash (cold) mm 0.8
Spark plug gap mm 0.45~0.5
Allow to tilt
Front / rear ° 5
Air intake side /
exhaust side
° 5
Weight kg 1050
Size (with radiator and air filter)
(L*W*H)
mm 2150*1135*1350
Note: Oil Viscosity should be determined based on Ambient Temperature Operations.
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
Document Courtesy of Fly Parts Guy Co.
www.FlyPartsGuy.com
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