I have a 92 4Runner with a 3.0L and I just resealed the power steering pump. Now I have discovered that my rear ABS actuator is leaking power steering fluid. Does anyone know if there is an O-ring or some other seal that I can purchase for this leak? Looking at the parts diagrams from Toyota, they only show the copper gaskets for the pressure lines as replacement parts. They do not show anything for the low pressure fitting. Mine seems to be leaking from there. I will try to take it apart this weekend to see what actually seals this low pressure block to the actuator.

Thanks.

 

Hello Flat Panel, I found your post regarding the ABS Actuator PS Fluid Leak. I just started developing the same leak in the same location on my 95 4Runner 2WD with rear ABS. I realize this is an old post, but were you ever able to resolve the problem? Did you take apart the actuator? Were you able to do so without disconnecting the brake lines? If you were successful, please share your experience. Thank you, dsclaire

 

Hello, I was just reading your posts and mine is doing the same thing leaking from the same spot. I can’t find a seal kit for it, can anyone else?

 

I love the 11 year old post reboot...

Most hydraulic fittings utilize an o-ring of some sort. It can be as simple as matching what you have with what your local parts store has in stock.

 

I ended up pulling one from a donor 4Runner at a junk yard. It worked perfectly and solved the leak problem.