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Radium Engineering adapter that retains the Bosch 0 580 254 044 fuel pump check valve and converts its outlet to a 10AN ORB female fitting. The adapter allows reuse of the Bosch check valve (not included) while providing an AN-style outlet for aftermarket fuel plumbing. It’s intended for fuel-system builds where the Bosch check valve must be retained and adapted to 10AN ORB plumbing.
Radium Engineering 10AN ORB to Bosch 044 Check Valve Adapter
