Hi Ed, The original fuel pump on the 350 had the glass filter bowl on the bottom of it. This was a one piece unit. It was made by Carter. If you have the 57-58 Plymouth service manual look on page 274, there is a picture of the pump mounted on the engine. Michael Morris 58 Fury [Non-text portions of this message have been removed] To unsubscribe from this group, send an email to: goldenfin-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> .