For Mercruiser Alpha One Gen 1 & MR Water Pump Kit 46-57234A8 46-96148Q8 18-3320

Water Pump Kit 46-57234A8 46-96148Q8 Fit for Mercury

Note:Does not fit for Alpha Gen 2 or for Pre-Alpha drives

Good Quality aftermarket replacement

Replaces part number: For 46-57234A8 For 46-96148Q8 For Sierra 18-3320

Fits: for Mercury/Mercruiser Alpha 1 Gen 1 and for Late MR Drives 1985-1990 with Serial Numbers 6854393 to 0D469858 without Pre-Load Pin

Package included:one set (as the picture shown)

Please Compare The Part Number With Your Original One Before Purchasing!