How big of a hole will Tire Seal-R seal? October 23, 2012 Solutions Central › How big of a hole will Tire Seal-R seal? 0 Vote Up Vote Down BPfan Staff asked 12 years ago How big of a hole will Tire Seal-R seal? 1 Answers 0 Vote Up Vote Down chemtooler Staff answered 12 years ago A puncture caused by an object up to 1/4 inch in diameter. Please login or Register to submit your answer Username or Email Address Password Remember Me