Mercury Mariner Water Pump Impeller Repair Kit 46-70941A3 For 4 4.5 7.5 9.8 HP

Water Pump Impeller Kit for 4 4.5 7.5 9.8 HP Mercury Outboard 47-89981Q1

FOR MERCURY MARINER OUTBOARD 3.5 hp, 3.6 hp, 4 hp, 4.5 hp, 7.5 HP, 9.8 HP, 2 STROKE

Please check your old impeller dimension as there are 2 types of impellers available on these models, some of them with 11.6 mm interior ( this impeller ) and some of them with 11 mm shaft.

Will fit:

3.9 1-Cylinder (Serial number 2278851 and up)
4 HP 1-Cylinder USA - Impeller marked 47-89981 / Inside diameter 0.456 inch
40 (4 HP) 1-Cylinder (Serial number 2278851 and up)
4.5 HP 1-Cylinder - Impeller marked 47-89981 / Inside diameter 0.456 inch
45, 4.5 hp 1-Cylinder
60 (6HP) (Serial number 1916139 thru 2529894)
7.5 HP - Impeller marked 47-89981 / Inside diameter 0.456 inch 75 (7.5HP)
9.8 HP - Impeller marked 47-89981 / Inside diameter 0.456 inch 110 (10hp) (Serial number 1865779 and up)

New non-genuine part

Impeller Dimensions:

No. Blades: 6 Depth,
Height/width:14.4mm Outer,
External impeller overall Diameter: 32 mm Internal shaft insert,
Hub Diameter: 11.60mm

Replaces Mercury Part Number: 46-70941A3

If you have any concerns regarding the suitability of the item please contact before purchase.