1650 hydraulic pump

looking for some info on the proper hydraulic pump.
anything i find seems to say will not fit if old pump has restrictor valve in suction body..
i have changed the pump once before since we had it. put a used one in at the time, about 6 years ago......
(but i dont remember what the old one looked like
mom inherited farm and equipment years ago.
anyway this fall the pump went out again!! did same thing as last time.
seal on front of pump failed and spews oil into trans....
i got rid of the old control valves( they failed and i was told by a wrecker to not bother with those type control valves)and bought some from princess auto last spring, works better than new!
now we need to fix it again but this time put in a new pump! and i'll check everything that i can,to make sure nothing is plugged from debris etc... i have located a NEW pump (thru Westlock tractor, which i believe is hy capacity parts) but i want to make sure it is the correct pump for this tractor.
here is the following info about this tractor.
think it is a open center system...

Wheatland Version
1650 cockshutt (1963 i think)
model # 165-4204
Serial# 161-578-468

Thanks
Shawn

Send me an e-mail. J.

What is your email? Pm me
Thanks

You should look at my post as the e-mail is there.

I don't see it on your post anywhere. Clicked the profile button on your post and it doesn't show.
Maybe in your settings you have it hidden.....

Well it was there How do I PM you?

I enabled my email in my settings, you should be able to click email next to the profile button on bottom of post.
Thanks

Here you go: [email protected]