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The Vibrant replacement O-ring for 4 in weld fittings is a synthetic FKM rubber seal sized for 4 in ferrules. It replaces the original seal in clamp-style weld fittings to restore a tight, leak-free joint. Use this brown O-ring when servicing or assembling Vibrant 4 in ferrule connections to maintain intended sealing performance in intercooler or intake plumbing.
Vibrant Replacement O-Ring for 4in Weld Fittings (Part #12548)
