https://ibb.co/Z8BJx6v https://ibb.co/tMXKR36 https://ibb.co/J37m23Q https://ibb.co/DRNw8xQ A few pics of the port, probe, and size comparison of old and new o-rings. I'm thinking new metric o-rings will be a start, because while my black ones fail less completely than the originals (which...