I have my Ateco ripper pump off of my 1960 or so D8H and have determined it is a Hydreco 3000 series. I need to find a parts source one seal in particular that keeps the hydraulic oil from running into the transmission. I called Hydreco and gave them the casting number and they told me it is a 3000 series and that they are obsolete and there are no parts for them. Anyone know of a parts source for these? I can probably fake the oring and the feed pipe seal. the one I realy need is the first in the one pictured left on the seals picture.

Thanks Loren

Try O'Rings n Things in Fontana. They are across the street from the entrance to the Speedway, down the street on the left. They have all kinds of seals and orings. Everyone goes there for parts.
Here is their address:

O-Rings & Things
(909) 357-7110
14546 Hawthorne Ave, Fontana, CA

My 2 cents.

Are there any numbers on that seal?

Fontana is a ways away and usualy quite a bit of trafic.

I didnt think to look for a numbers on the seals I will do that tomorrow.

If everything else fails....you might try this.

TEREX/EUCLID used gear type and vane type pumps in their buldozers. If it had a vane type pump, they used one or the other of a Hydreco or a Vickers. They looked just alike and some parts would interchange even, like the main seal and shaft in the pump. You "MIGHT" be able to find a Vickers seal for that Hydreco pump.

Hey Loren, look thru this site, they seem to have a lot to choose from-

www.usseal.com/mechseals.htm

CS