D750-a engine

[Plyma59]

I have a kubota b7100 tractor. The engine is dead and wonder what engine Will fitt? Does the d722 fitt?

 

[North Idaho Wolfman]

I have a kubota b7100 tractor. The engine is dead and wonder what engine Will fitt? Does the d722 fitt?

No a D722 will not fit, or at not without some serious modification.

You need a D750, D850, or D950, all three of those will be a direct bolt in.
The D850 and D950 came in 2 versions, thermosiphon (same as your D750) and water pump version, either will fit, you'll just have to alter the radiator outputs (to smaller) for the water pump version engine.

 

[coachgeo]

LOL..... am chatting literally right now to a fellow who just did this same conversion (D950) on a 7100 and LOVES IT.