Pioneer coupler conversion

[therealroger]

Have the Pioneer 8700 hydraulic coupler conversion kit on a 1066. This changes the couplers to the newer pioneer ISO couplers. Mine has developed a leak I took it apart and need a o ring. Part number 8201-112 it is a square o ring. Nobody has it in stock and telling me it will be three weeks. Hydraulic supply stores in my area don t have it either.
Any help or ideas to get me going faster then three weeks?

 

[Nebraska Cowman]

I'd probably try a regular round o ring in til I could get the correct one. It might work for a while anyway.

 

[Steve A W]

Try McMaster-Carr
McMaster Carr

 

[Jon Hagen]

Agree, aq round ing should replace the square one temporarily.

I got to stocking the square CIH rings to use in all my ISO size remote couplers, JD included. It seems the square ring will seal a drug down a gravel road damaged tip where the round ring will not. They directly replace each other, no problem

 

[Phil Tibbetts]

They are called "double seal O-rings" at McMaster Carr also called Quad rings by some others.

 

[Dave Sherburne, NY]

When I needed that type of O ring, I got them from Mid-States Equipment, Inc.
611 Jensen Dr
Medford, WI 54451

 

[gbs]

look up Hercules hydraulics they should have them.