Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Vibrant replacement O‑ring sized for 4.00 in HD weld fittings, supplied in green synthetic rubber. Constructed entirely from FKM, this O‑ring is intended as a direct replacement for 4.00 in heavy‑duty ferrule connections and provides the sealing component used in welded fitting assemblies and fabrication projects.
Vibrant Replacement O-Ring for 4.00in HD Weld Fittings
