(sorry might be sideways)
When I was doing weather strip on my '89 XJ I found that the window divider seals where expensive. Mine where broken and leaking. So I improvised. I took some 5/8" heater hose I had laying around cut it to length then cut it down the middle. so I ended up with two pieces of half a hose. Then pressed it into the bare channel on the divider. Its been a couple Years and it still works fine. Just thought id share, might work for other vehicles with similar dividers.