Jeep 4.0 in 69 Barracuda

The Evaporust I use is a liquid which I let parts soak in a bin with. Is there a version which is like Naval Jelly? ~ John
No, the instructions are to soak a towel(s) to cover the area. I would tape plastic sheet around the area first, then put the towel in like a pocket & saturate it, then use magnets to close the top of the plastic.