Crossword clues for the word: GASCAPS The word GASCAPS has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for GASCAPS Showing 1 to 6 of 6 results Clue(s) Automobile tank toppers Tank stoppers Tank tops? They're removed by pumps Things removed by pumps Tops taken off at stations