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The Vibrant -4AN female to -6AN male expander adapter steps a -4AN inlet up to a -6AN outlet to accommodate larger downstream components. Built from 6061 aluminum with a black anodized surface, it preserves flow characteristics, simplifies assembly and includes an anti-leak sealing design. Intended for common oil pumps, fuel pumps and filters, this lightweight adapter carries a one-year limited warranty.
Vibrant -4AN Female to -6AN Male Expander Adapter Fitting
