Products
6BT5.9 Marine Engines
TypeInline 6 cylinders, water-cooled, four strokes
Bore×stroke (mm)102×120
Displacement(L)5.9
Aspirationcharged, inter-cooled
Maximum power(Hp/kw)154/115
Rated speed(rpm)1500
  • Product Advantages
  • Product Portfolio
Product Advantages
  • Advanced design and high-quality manufacturing, adaptable to severe operating conditions, high strength, and reliable operation under heavy load.

  • The integration design of cylinder block and cylinder head prevents the engine from water and oil leakage. The parts are about 40% less than engines of the same type, and the failure rate is greatly reduced.

  • Plateau honing cross hatch cylinder bore, perfect geometric structure that effectively prevents oil leakage, advanced technologies such as new piston ring assembly and gasket curling shield that reduce oil loss.

  • Holset supercharger with integral wastegate offers low-speed response and dynamic performance.

  • The three-stage filter ensures balanced particle dispersion, protects main components of the fuel system and maximizes engine life.

Product Portfolio
Model

Rated power output

(kW@RPM)

Peak torque

(N.m@RPM)

CylindersDisplacement (L)Aspiration
6BT5.9-GM8080@150088@150065.9charged
6BT5.9-GM8383@150092@150065.9charged
6BT5.9-GM100100@1800110@180065.9charged
6BTA5.9-GM100100@1500110@150065.9charged, inter-cooled
6BTA5.9-GM120120@1800132@180065.9charged, inter-cooled
6BTAA5.9-GM115115@150027@150065.9charged, inter-cooled
6BT5.9-M12090@2200100@227065.9Ordinary charged
6BTA5.9-M150110@2200120@227065.9charged, inter-cooled