Water Pump Impeller For Mercury Mercruiser & Chrysler - Replaces 47-89984T4, 18-3017

Don't let an overheated engine ruin your day on the water.

This impeller from Rachel-marine is a direct replacement for a bunch of Mercury, Mercruiser, and Chrysler applications.

Crosses to a ton of numbers: 47-89984T4, 47-65960, 47-803631T, and 18-3017.

It's new, in the box, and comes with a 1-year warranty.

If your water pump's not pushing water like it should, this little rubber piece is probably the culprit.

Cheap insurance for your outdrive or inboard.

Keep a spare on the boat—you'll thank yourself later.

Made to keep your engine cool when you're out having fun.