









| Company | Country | Parts |
| Miba | Germany | Camshaft bearing, Main bearing,Connecting rod bearing |
| Amot | England | Thermostatic valve |
| Woodward | America | Speed regulation control system |
| Alfal laval | Sweden | Oil cooler |
| GEA | Germany | Charge air cooler |
| Parker | America | Seal ring |
| Bosch | Germany | Ignition (fuel system), monoblock pump |
| Nova | Czechoslovakia | Dual-layer high pressure pipe |
| Baldwin | America | Filter |
| Datcon | America | Instrument |
| Ingersoll-rand | America | Starting motor, Motor pressure regulating valve |
| Siemens/Leroy-somer | Germany/France | Generator |