Here's the cheapest/easiest way to stop your leak...

From Car-Part.com

Quote
1987
Steering Rack/Box
Toyota Truck BR7117 $45 Bailey Truck and Auto Supply USA-ID(Pocatello) E-mail 1-208-232-6918
1986
Steering Rack/Box
Toyota 4Runner 7A2876 $35 Gravely Auto and Truck Parts USA-VA(Axton) E-mail 1-800-491-4814
*NEW*Live Chat
1987
Steering Rack/Box
Toyota 4Runner B6022 $35 Arndt's Wreck-King, Inc. USA-SD(Sioux-Falls) E-mail 1-877-898-2824


Shipping shouldn't hurt too bad. Mine leaked from the input seal. Had to remove the big cover to replace that seal. Toyota only has it with the entire rebuild kit. Turns out, it's the same seal as the power steering pump. $4 at Napa.

85 4Runner - With NEW Marlin 4.7 Gears!! It's a whole new beast!