DCEC Cummins 4BT 6BT oil cooler is a core cooling component for Dongfeng Cummins 4BT3.9L and 6BT5.9L diesel engines. It is widely used to control lubricating oil temperature, prevent engine overheating, reduce oil degradation and extend service life.
CUMMINS
3957543
OIL COOLER
4B
CUMMINS
Z3900139
INTERCOOLER
4BTA
CUMMINS
3957544/3921558
OIL COOLER
6B
CUMMINS
3918176
OIL COOLER
6BT5.9
CUMMINS
3919806/3919805
INTERCOOLER
6BTA
CUMMINS
A3910282
INTERCOOLER
6BTA
This DCEC Cummins 4BT 6BT oil cooler is widely applied for Dongfeng trucks, light commercial vehicles, excavators, wheel loaders, generator sets, agricultural tractors, water pumps and other stationary industrial equipment equipped with 4BT and 6BT diesel engines.