Quicksilver 816814T Seawater Pump Impeller for Diesel Engines

The Quicksilver 816814T (also known as 47-816814T) is a genuine OEM seawater pump impeller designed specifically for MerCruiser diesel engines. This critical cooling system component ensures proper water circulation to prevent engine overheating and maintain optimal operating temperatures in marine diesel applications.

Key Features:

• Genuine Mercury Marine Quicksilver OEM replacement part
• 8-blade flexible rubber impeller design for efficient water pumping
• Spline drive type for secure mounting and reliable operation
• Dimensions: 65mm outer diameter x 76.2mm width (2-9/16" x 3")
• Precision-engineered for exact fit and long service life

Applications:

• Cummins MerCruiser Diesel D254 engines
• MerCruiser CMD 4.2L diesel engines
• MerCruiser D3.6L and D4.2L diesel engines (BRAVO OK000001 and up)
• Compatible with all 4.2 liter inline 6-cylinder diesel engines

Regular impeller replacement is essential preventative maintenance for marine diesel engines. This genuine Quicksilver impeller ensures reliable cooling system performance and protects your engine investment. Cross-references to Jabsco 17018-0001 and Volvo Penta part numbers 3588476, 3593573, 3583602, and 3819486.