The DeatschWerks 6AN female flare to 10AN male flare expander steps up 6AN flare connections to 10AN male flare fittings. Anodized matte black for a subdued, protected finish, it enables clean integration with larger AN plumbing without cutting hose ends. Practical for adapting different-sized components while keeping secure flare seals.
DeatschWerks 6AN Female Flare to 10AN Male Flare Expander - Anodized Matte Black