Insane Hydraulics

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Sauer Danfoss Series 90 Valve plate

This aftermarket valve plate for Sauer Danfoss series 90 closed loop pump is almost perfect! There's only one thing that's not quite right - the round notches, that are supposed to be a relatively tight fit with the pump end plate guiding pins, are over-cut on the aftermarket plate, so it can actually move quite a lot. It's normal for the valve plates of these series to exhibit some play when in place, just not that much!