Well you could try a JB weld but I don''t think it would work too well.
If you have some sticking out count yourself lucky! Mine broke off flush with the block! For easier access take your alternator off and if needed your fuel pump (if so equipped with a block mounted one). Then you should soak the tube with your choice WD-40 type penetrant.
Now the hard part. You will have to decide how to proceed. You can clamp some vise grips on the remaining bit and try twisting pulling to get it out. You can try pushing one side of the tube in (collapsing the wall) and prying it out. Some have had luck by pushing in several side of the tube to break it's grip on the block hole. Good luck. If it gets bad you might try bolt extractors. If you had a really long drill bit you could try drilling it out. I had to remove my entire front cover to get access to mine and then used a drill bit bigger than the tube but smaller than the OD of the tube (so I wouldn't screw up the block metal) It worked great. One minute of drilling and 8 hours of disassembly and reassembly. MOPAR makes a replacement tube available through your dealer or JEGS/Summit Racing.
Have fun
Chris
If you have some sticking out count yourself lucky! Mine broke off flush with the block! For easier access take your alternator off and if needed your fuel pump (if so equipped with a block mounted one). Then you should soak the tube with your choice WD-40 type penetrant.
Now the hard part. You will have to decide how to proceed. You can clamp some vise grips on the remaining bit and try twisting pulling to get it out. You can try pushing one side of the tube in (collapsing the wall) and prying it out. Some have had luck by pushing in several side of the tube to break it's grip on the block hole. Good luck. If it gets bad you might try bolt extractors. If you had a really long drill bit you could try drilling it out. I had to remove my entire front cover to get access to mine and then used a drill bit bigger than the tube but smaller than the OD of the tube (so I wouldn't screw up the block metal) It worked great. One minute of drilling and 8 hours of disassembly and reassembly. MOPAR makes a replacement tube available through your dealer or JEGS/Summit Racing.
Have fun
Chris