I found an old thread on another forum that suggested these were the correct O-rings for the TST 507 flow through tire sensors. The post was a few years old and no one returned to confirm they were.
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2021 Newmar Ventana 3717 with 2019 Ford Ranger toad
Full timing since 2016
My life goal is to be as smart as the others on this forum.
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A couple of years ago, I contacted TST about which o-rings to use and they sent me a bunch for free.
I found a thread that said they don't do that anymore.
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2021 Newmar Ventana 3717 with 2019 Ford Ranger toad
Full timing since 2016
My life goal is to be as smart as the others on this forum.