MARKGOO 47-89981 Water Pump Impeller for Mercury Mariner MerCruiser Outboard 4/4.5/6/7.5/9.8 HP Boat Motor Engine Parts Sierra 18-3039
The part number is replaced by 47-89981, 47-65957 47-39074.
Mercury designed 2 different diameter drive shaft among 4, 4.5 and 7.5 horsepower boat motors within the same serial number range, this listing is for the larger or .456" extral diameter shaft.
If you have the smaller or .438" inside diameter impeller, this is not the correct kit for your unit. Please see our another Impeller 47-89980.
This impeller will not fit 5hp ( p/n 47-16154-3) Mercury Mariner engines.
APPLICATION: Fits the following Mercury Mariner Outboard engines various year:
Mercury 4 hp S/N 2498136-4107219 (1 cylinder)
Mercury 4 hp S/N 5595532-9075838 (U.S.A model)
Mercury 4.5 hp S/N 4107220 and Up
Mercury 6 hp S/N 1916139 - 2529894
Mercury 7.5 hp S/N 4131610 and Up
Mercury 9.8 hp (model 110) S/N 1865779 and Up
IMPELLER SIZE:
Material: Neoprene and Metal Alloy
Blades: 6
Impeller Height: 14.4 mm / 0.57 inches
Overall Diameter: 32.0 mm / 1.26 inches
Hub Shaft Diameter: 11.6 mm / 0.456 inch
Net Weight : 0.35 oz
PACKAGE INCLUDED:
1* water pump impeller 47-89981 Sierra 18-3039
NOTE:
It is VERY IMPORTANT to check outboard model, serial number, year and horsepower before purchase. Ask us any questions if you are not sure, we are pleasure to help you.