Quicksilver Mercury Mariner Water Pump Impeller 4 HP 5 HP 6 HP

This is the right impeller for the models with the impeller on the driveshaft .
There are some models with impeller on the propeller shaft this IMPELLER WILL NOT be the right one if you have this model, please check
Impeller for Mercury / Mariner outboard 2 2.5 3.3 hp 2 st 47 ~95289 water pump

Product Description:
Blades : 6
Depth /Height : 14.2 mm
Outer / External Overall : 33.6 mm
Internal shaft / hub diameter : 10.25 mm