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This Russell -4 AN straight adapter fitting in Endura finish converts a 10mm (3/8") banjo bolt connection to a -4 AN male straight fitting. Machined from steel with an Endura finish, it offers the appearance of stainless steel at lower cost while providing a precision‑machined adapter for brake and fluid lines. Russell adapters are available in multiple thread and finish options to suit common pump, filter and component connections.
Russell Performance -4 AN Straight Adapter Fitting (Endura)
