4BTA3.9-GM47

Cummins marine generator engine 4BTA3.9-GM47 

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.