Mercury Marine Quicksilver Upper Water Pump Repair Kit

This upper water pump repair kit is built to fit MerCruiser Alpha One Gen II and Vazer drive units, delivering a complete set of components for reliable cooling‑system restoration. It’s produced to Mercury Marine OEM standards to ensure proper water flow, dependable cooling performance, and long‑term durability.

Features

• Complete 11‑piece kit — includes gaskets, O‑ring, plates, impeller, key, water‑guide fittings, and upper housing
  
• OEM‑grade components — manufactured to Mercury Marine specifications for proper fit and protection
  
• Improved cooling performance — designed to deliver strong water flow to safeguard engine temperature and prevent overheating
  
• Straightforward installation — components are arranged for easy replacement using common tools
  
• Model‑specific fit — made for MerCruiser Alpha One Gen II and Vazer drive units; consult the owner’s manual for replacement intervals