David Brown 990 engine model AD 4/47 or AD 4 /49 diesel needed fan to fllywheel

[Theoldbear]

Looking for a decent running David Brown 990 Selectomatic tractor engine and double clutch model AD 4 / 47 or a AD 4 / 49 I would like it to be a fan to flywheel with starter and fuel in injection pump, if it has a sound clutch that would also be good but it must be for the Selectomatic model.
Due to the shipping cost this has to be a good sound engine.
Best Regards
Theoldbear

 

[Theoldbear]

Looking for a David Brown engine from a 990, 995, 996, 1200, 1210 or 1212 Tractor
The engine Model # are AD 4/47, Ad 4/49 or AD 4/55
I would prefer a AD 4/49 or AD 4/55 over the AD 4/47 as both are higher Hp. These engines where also used in Case tractors. The David Brown 995 , 996, 1200, 1210, and the 1212 all have the AD 4/55 engines and will cross over to my tractor.
Best Regards
Theoldbear