The plastic coating on my heater cable for my 83 spider has cracked and fallen off. I am unable to tighten it down the heater cable clamp tight enough without the coating. Does anyone have any ideas what to coat it with to restore original type coating? Im open to any ideas. jack

heat shrink tubing or add a small worm screw type hose clamp.

wrap it with good old duct tape
5 or 6 times around then lock it down

Thanks guys. Good ideas. jack

The heat shrink tube solution was perfect. It was easy and works like a brand new coated cable. Thanks again for the suggestion.