Recommended oil for knee action shocks?

[davenc]

Concerning the oil for knee action shocks, I have seen discussion on using hydraulic jack oil which is not a very heavy oil. I've also recently heard of using an oil product called Morey's Oil Stabilizer, which is as thick as honey. Does anyone have any recommendations or good/bad experiences with oils in their shocks?

[ronbarn]

I put hydraulic jack oil in my '34 Chev knee action shocks almost 20 years ago and have never had a problem. They work just fine.

[The Old Guy]

I have to believe that the thick stuff would make the shocks VERY stiff,and the car would beat you to death

[D Binger]

I put Jack oil in the ones on my 30 Chevy in 1974 and they still work great.<P>Dan<P>What ever you do - - - - stay away from SNAKE OIL !<P> <p>[ 12-31-2001: Message edited by: D Binger ]

[critterpainter]

I had a 70 MGB with worn out front lever arm shocks....jack oil stayed in for about 2 days, 30 wt for about a week and straight STP for about 6 months. Of course the STP gave me a ride like a rock, but when your going to college ya do what ya gotta to make it through <BR> Bill

[Guest]

Those shocks were designed to use an oil of the viscosity of hydraulic jack oil. Anything else is contrary to the design and besides a lousy ride would probably destroy the shock in time. <P>Thicker is not better. A properly maintained or rebuilt shock using the correct oil is. ~ hvs

[ronbarn]

If your shocks are shot, heavier oil is not a good solution. Repair or replace them and use the proper oil. Yes, I do understand the problem of budget constraints (been there, done that) but since the question is what is proper, the answer ignores make-do options - use the correct fluid and enjoy the ride.