:<br>Water motor impeller have 6 blades . Height : 14 . 30mm , External Impeller Overall Diameter : 33 . 58mm , Internal Shaft Insert Diameter : 10 . 25mm .<br>This aftermarket impeller replaces for Mercury outboard motor part<br>47 - 16154 - 3 , for Tohatsu outboard motor part 369 - 65021 - 1 , for impeller 18 - 3098 .<br>Water pump impeller are 100 % and don &<br>39 ; t used or rebuilt .<br>Similar in design to stock OEM units and require only simple hand tools for installation . Direct replacement , OE level quality and durability .<br>Fits for Mercury / Mariner ( 4 - STROKE ) Carb 2HP 2 . 5HP 3 . 5HP , for Mercury / Mariner ( 2 - STROKE ) 4HP 5HP , 6HP<br>Specification :<br>No . Blades : 6<br>Depth / Height / Width : 14 . 22mm<br>Outer / External impeller overall Diameter : 33 . 78mm<br>Internal shaft insert / Hub Diameter : 10 . 30mm<br>Net Weight : 7g<br>Material : Impeller ( CR ), Shaft Sleeve ( Nylon )<br>For Mercury / Mariner ( 4 - STROKE ) Carb :<br>2HP , 0R131842 & amp ; Up<br>2 . 5Hp , 0R131842 & amp ; Up<br>3 . 5HP , 0R131842 & amp ; Up<br>For Mercury / Mariner ( 2 - STROKE )<br>4HP , 0T894439 & amp ; Up , 0P401000 & amp ; Up<br>5HP , 0T894439 & amp ; Up , 0P401000 & amp ; Up<br>4HP , 0G710613 THRU 0T894438 , 0P017000 THRU 0P400999<br>5HP , 0P017000 THRU 0P400999 , 0G710613 THRU 0T894438<br>For Mercury / Mariner 2HP , 0T884302 THRU 0T894576<br>For Mercury / Mariner 3 . 3HP , 2 . 5HP , 0G710613 THRU 0T894576<br>For Mercury / Mariner 3 . 3HP , 2 . 5HP , 0P017000 THRU 0P400999<br>For Mercury / Mariner 6HP , 5HP , 4HP ,( 4 - STROKE ), 0R000001 THRU 0R067089 , 0P073456 THRU 0P400999<br>For Mercury / Mariner 2HP , 2 . 5HP , 3 . 3HP , 0T894577 & amp ; Up<br>For Mercury / Mariner 2 . 5HP , 3 . 3HP , 0P401000 & amp ; Up<br>For Mercury / Mariner 6 5 4 ( 4 - STROKE ), 0R067090 & amp ; Up , 0P401000 & amp ; Up<br>Package Includes :<br>1x Water motor impeller