Me wrote:
I don't have any hydraulic jack oil and my cheapo jack leaks like a
sieve.
What do you suggest is best replacement for the oil?

auto transmission fluid?
brake fluid?
power steering fluid?
motor oil?



Power steering fluid, although light hydraulic fluid is cheaper. I used
light hydraulic fluid in my power steering that leaked like a sieve for
a while to get me thru the winter until I could replace the leaky
discharge hose.

If you have PS fluid already, if should work just fine (but it's gonna
leak out too)

-Bob