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If you are doing work on the heating or cooling system on an older car or truck, you know that the hoses can get baked on and are almost impossible to remove. The solution is Tech Team’s 00789 Hook and Pick Set. Just take one of the angled hooks and slide it in between the hose and the pipe nipple and work it around the circumference to break the bond and the hose can be easily twisted off with your hand. Same thing for crankcase oil seals, just get one of the hooks under the lip and pull in 3 or 4 places and the seal pops right out.