Heater box j hook?

Thanks. Foam seal should show up today. Need a J hook as mine is missing. Could I be lucky enough that a long battery j hook would work?

If you are stuck, a piece of threaded rod will work. Grind the treads off about 2-1/2 inches of the end of the rod, bend it into a hook , run the rod through the heater box with a washer and a nut, and tighten it up.

Cheers!!