Several Mopars came from the factory with suspension parts that you couldn't lube or grease. I had a low milage 69 Dart, none of the suspension joints has grease fittings. Some had a plug that you could take out and replace with a grease zerk but some didn't like yours. The one on my 66 Valiant (50,000 mile car) was the same as yours when I pulled it, no grease fitting!
