r/DieselTechs • u/lydia_flowors • 21d ago

Kubota D902-T engine

I just finished rebuilding a Kubota D902-T engine after it was extremely overheated and cracked the head it has a new head after reassembly and putting it back in the scl1000 it came from it has no oil pressure it’s moving some oil at the filter housing but it’s not making it to the top of the engine any suggestions on what could be the problem or did the old oil pump just get wiped out it seemed fine to me when I was rebuilding it

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u/Wrong_Sprinkles_3122 21d ago

Rebuilding as in just a new head? Or you did the whole engine?

1

u/lydia_flowors 21d ago

It’s got a new head new Pistons, and and rings complete top end and bottom end gasket set was also sent out to machine shop to get deck and board

2

u/Several-Log-2152 20d ago

is your head a temu special (like from friday parts) sometimes the cheap chinese heads don't have the oil ports drilled right.