Kobelco, Hyundai, Doosan spare parts request from Colombia

we are interested in importing spare parts to our machinery.
At this moment we are interested in realizing a quotation of some spare parts to an Hitachi excavator zaxis Lc-3.
This machine has an Isuzu 4HK1 motor.

We also have kobelco, hyundai and doosan in our fleet and we would like to know if you work with this brands as well.

Overhaul kit (complete kit to repair the motor)
4 inyectors
Motor exhaust
Gasket kit (cylinder head gasket, turbocharger gasket, admision gasket....)
Turb