Have you had your Discovery for a long time or is it loosing air pressure over night? It may be time to reseal your Discovery. We offer O-Ring Kits that consist of 90 Duro Buna O Rings. The Kits include enough O-Rings to reseal your Discovery twice plus a couple of extra O-Rings in case you damage any during the installation.
Note: The current 90D O-rings are higher quality and are clear not black.
16 – O-rings that are used on the valve, gauge block, and end plug fill adapter
2 – Internal valve O-rings
2 – Transfer port seals
2 – Of the selected caliber bolt O-rings