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Polar Service Center · Hardware & Fasteners
9326-0084
In stock · ships from Knoxville
This is a 3.5-inch inner diameter Buna‑N (nitrile) O‑ring that seals the vapor recovery nipple or adapter on a gasoline tank trailer.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Specifically made for 3.5-inch vapor recovery nipple connections on gas trailers. Not a general-purpose O-ring.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 3 of 3.
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It forms a leak‑tight connection at the vapor rail, preventing fuel vapor from escaping during loading and unloading. You would replace it when the rubber hardens, cracks, or you notice a persistent vapor leak at the coupling.
Part Number: 9326-0084
O-RING FOR VAPOR RECOVERY NIPPLE
Unit: ea
Dealer: Post Onsite
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