well i think this might not happen with this silicon ,,,,,, first i use very less silicon ,,,, second this grey silicon is very hard and have a consistency of some thing similar to a putty ,,,,, the compressed sealant was not too much ,,,,, infect most of the sealant you see is further added from out side ,,,,,,,and i did see a fully blocked oil strainer with sealant called "shilak" by local mechanics,,,,,,,,and that pic was in my mind while i was assembling this engine,,,,,,,
