My friend had this polished stainless fuel filler for a CJ/YJ in his part box. He ended up going with a chromed unit. Well It looked like the same part on the DJ but the DJ one was plastic and warped. Lets see if the stock CJ/YJ filler will fit.

Looks similar minus the bottom mounting hole is on the CJ/YJ unit and the DJ doesn’t have that.

Fits perfect. Just had to drill out the bottom hole and tap it for a 10-24 thread.

Well that gas cap looks crusty now :)