oliver 550 aftermarket power steering pump?

CMCCOY7

Member
Does anyone have a recommendation for an aftermarket power steering pump for an Oliver 550 with the pump run off the crankshaft. I have been unsuccessful in locating a seal kit for my old Cessna pump so I need to replace it.
Ag Parts First sells a pump listed as a replacement for the 550 pump. Part number: 155899AS
This looks like a cast iron replacement so I like that. Not sure how hard the hydraulic lines will be to have made? Any advise is appreciated.
 

I need the following:
156 440-A Diaphragm
156 439-A Gasket
156 438-A Gasket
156 437-A Seal
156 436-A Seal
 
I actually was able to find what I needed. Here is a link to a YouTube video of the rebuild if interested:

https://youtu.be/47ogxvtK560
 

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