Yanmar engine numbers and spare parts

[Meadowlark Farm]

Looking for head gasket replacement kits for this Gator HPX motor. I see lots of kits with the 3TNV70 number but no kits with the XJUV suffix portion of the number. Does this matter? Are all the head gasket kits the same for the 3TNV70?

Seems like this is a tremendously common engine for dozens of different kinds of equipment. Been such a good machine for us.

 

[bmaverick]

Looking for head gasket replacement kits for this Gator HPX motor. I see lots of kits with the 3TNV70 number but no kits with the XJUV suffix portion of the number. Does this matter? Are all the head gasket kits the same for the 3TNV70?

Seems like this is a tremendously common engine for dozens of different kinds of equipment. Been such a good machine for us.
View attachment 849470

Is the head gasket leaking?

I see a few variants on the 3TNV70-(whatever). It's hard to tell unless the old gasket is compared or the head.