Boat owners listen up! If your Mercury or Mercruiser engine is overheating or not peeing right, it's probably time to replace the water pump impeller. This kit from Cobra Marine is a direct replacement for part numbers 46-96148A8 and 46-96148Q8. Includes everything you need for the cooling system repair. Part number 47-89984Q5. Brand new, never installed, comes with a 1-year warranty. Made in China but meets quality standards. Regular impeller replacement is crucial maintenance - don't wait until your engine overheats and causes real damage! Whether you're a DIY mechanic or have a shop do it, this kit saves you money compared to dealer parts. Keep your boat running cool all season. Simple fix that prevents big problems down the line.