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| 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 |