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The Vibrant Vanjen 4 in union sleeve is a hard-anodized 6061 aluminum sleeve for use with Vibrant HD clamp fittings on 4 in OD tubing. Finished in black, it simplifies joining large-diameter sections in custom plumbing and provides a consistent, durable interface for clamp-style assemblies used in intake and intercooler systems.
Vibrant Vanjen Aluminum Union Sleeve for 4in OD Tubing (for use with Weld Fittings Part #12548)
