Inline filter for hydraulic fluid

[Eyvind Spangen]

I need to replace the pump in my '87 5k, and checked out various
stores. Didn't Blau have a inline filter for the hydraulic fluid a
while ago? Do they still have it? I imagine that the thing inside the
reservoir does a poor job of filtering, and when I look at the
condition of the fluid even when not old, it looks like a filter can
be needed. 

-- 
ES