I have twin mercury's and racor filters for both engines. I know the filter elemnet is model number S3227. The top of the filter, where the element screws into, is corroded badly and one of the screws holding it to my transom has torn out. I would like to replace the top piece where the gas line comes in and goes out but don't know what this piece is called. Any help is much appreciated. I know I can buy the replacement filters at Boaters World....can I buy just this piece there as well?<br />CMB
