Mercury Mariner Outboard 4HP 5HP 6HP 2 & 4 Stroke Water Pump Kit. P/N: 16159A03

Mercury / Mariner Water Pump Kit. The kit includes water housing, housing liner, pump plate, plate gaskets, impeller, impeller key and water pipe grommet.  It does not include the pick up pipe grommet that fits into the rear of the housing. The kit will fit the following models:  Two Stroke:  4hp and 5hp    serial numbers 9589154 to 0P016999     These are Belgium and Japan built models but will not fit Japanese 4hp and 5hp with serial numbers starting 6E0 or 6E3. Four Stroke:  4hp, 5hp and 6hp models  serial numbers 0P073456 and up  Including all serial numbers starting 0R******   Please note: This will not arrive in the manufacturers original packaging due to bulk purchases.  If you have any doubts as to whether this will fit your outboard, please contact us first, before purchasing. Thank you for looking. (O)