Quicksilver 47-59362T6 Impeller Service Kit – MerCruiser V8 Engines

Keep your boat's cooling system operating efficiently with the Quicksilver 47-59362T6 Impeller Service Kit, designed for compatible 1980–2003 MerCruiser V8 engines with engine-mounted seawater pumps. This OEM-specification marine water pump service kit helps restore proper cooling water circulation, reducing the risk of engine overheating and costly repairs.

Manufactured to meet Mercury Marine original equipment specifications, this four-piece kit includes a replacement impeller, wear plate, and O-ring seals for compatible one-piece plastic pump housings. Featuring a D-shaped shaft connection, the impeller is designed for reliable cooling water flow and durability throughout the boating season.

Key Features:

• OEM-specification impeller service kit for select MerCruiser V8 engines
• Designed for 1980–2003 engine-mounted seawater pump applications
• Compatible with one-piece plastic pump housings
• D-shaped shaft impeller for compatible pump configurations
• Helps maintain proper raw water circulation and engine cooling
• Flexible impeller elastomer construction for marine operating conditions
• Includes replacement impeller, wear plate, and O-ring seals

Product Specifications:

• Manufacturer: Quicksilver / Mercury Marine
• Part Number: 47-59362T6
• Product Type: Marine Raw Water Pump Impeller Service Kit
• Engine Compatibility: Select MerCruiser V8 Engines
• Application Years: 1980–2003
• Pump Type: Engine-Mounted Seawater Pump
• Pump Housing: One-Piece Plastic Body
• Shaft Type: D-Shaped / Single Flat-Sided
• Replacement Type: OEM-Specification Service Kit

Kit Includes:

• 1 Replacement Impeller
• 1 Wear Plate
• 2 O-Ring Seals

Important Fitment Note: This kit is designed for compatible MerCruiser engine-mounted seawater pumps with a D-shaped shaft and one-piece plastic housing. Verify your engine model, pump housing, and shaft configuration before ordering. The pump housing itself is not included.

Maintenance Recommendation: Replace the impeller annually or every 100 operating hours, whichever comes first, according to the supplied service guidance. If an impeller fails and the engine overheats, inspect the thermostat and cooling system for damage before returning the boat to service.