Ali-026 Posted December 22, 2022 Share Posted December 22, 2022 Hello Everyone I've recently replaced the front HCV and used the drain port valve to empty the tanks. After this work, I've noticed a slight leak from the core of the drain port valve. Please note it's the center rotating part that is leaking, not the valve itself. Does anyone know the port size (1/4 NPT ?) for air drain and any possible replacement valve suggestions? Thank you Ali Link to comment Share on other sites More sharing options...
Solution ncsteve Posted December 22, 2022 Solution Share Posted December 22, 2022 Is this what you are looking for https://www.ebay.com/itm/284052642428?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=D3PMKawqQJm&sssrc=2349624&ssuid=&var=&widget_ver=artemis&media=COPY Link to comment Share on other sites More sharing options...
Bootlegger 659 Posted December 23, 2022 Share Posted December 23, 2022 Ali, take it out run down to the parts store and they will match it up. Prolly has some rust or foriegn matter in it. Link to comment Share on other sites More sharing options...
Ivan K Posted December 23, 2022 Share Posted December 23, 2022 If you have an oring assortment kit, it is all you need. I prefer this old brass renewable part over a new throw away any day and don't have to wait or leave the shop and hope for the right size. That's just me. Degrease, dip in vinegar and its like new. Link to comment Share on other sites More sharing options...
Ali-026 Posted February 20, 2023 Author Share Posted February 20, 2023 Hi Everyone, and thank you for all your suggestions 🙏 I've ordered couple 1/4" Male NPT Ball Valve Air Tank Drain Petcocks and replaced the leaking one. No more leaks, and I am again a happy camper ☺️ Link to comment Share on other sites More sharing options...
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