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O-Ring for Tank
- Thread starter HavocX
- Start date
Contact AirGuns of Arizona they will send you two for free well at least they did for me.
I went down to Williams oil filter and purchased some that looked perfect but they blew out, the ones AOA sent looked way to small in diameter and thickness but they worked perfectly.
I went down to Williams oil filter and purchased some that looked perfect but they blew out, the ones AOA sent looked way to small in diameter and thickness but they worked perfectly.
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Those orings should be 90 duro, not 70 duro like most orings we use. Anytime you're using orings at a pressure above 250 bar, they are most likely 90 duro.
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Its a metric 211 I replaced mine about 2 months ago. Crazy because the o-ring I removed had a square cross section. It gets that way and is absolutely normal. The o-ring you put in you would swear is to small but it works. Precision Airguns has them in stock.Just tell them where the leak is and what tank you have. Jim and Nancy are great. I'll be a life long customer . Here's their link
https://www.precisionairgunsandsupplies.com/
https://www.precisionairgunsandsupplies.com/
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If it has the metric m18x1.5 thread it will probably be a 18x2.75 mm. I just installed a valve in one. My valve came with a 18x3mm O-ring but it was too large. I only had a 18x2.5mm so I installed that and it worked fine but I think that a 2.75 section would be a better fit. I think that the correct size is 18x2.62mm but that might be a hard one to find. Anything in the range of 2.5-2.75mm should be OK.
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