Timing housing bushing is New, Genuine part part with reference p/n: 9143907, for diesel engine Liebherr D924. In engines of the same model, there may be up to several types of housings, therefore if you will have any problems just contact us. Liebherr D924 engines often have problems with the cooling system. The water pump should be regenerated regularly. Od 1984 roku firma Liebherr samodzielnie projektuje i produkuje wszystkie kluczowe elementy m.in. silniki wysokoprężne.