Quicksilver 8M0104229 Impeller Service Kit – MerCruiser V6/V8 Stern Drive

Keep your boat's cooling system operating efficiently with the Quicksilver 8M0104229 Impeller Service Kit, designed for compatible 2004 and newer MerCruiser V6 and V8 stern drive engines. This factory replacement marine water pump impeller helps maintain proper cooling water circulation, reducing the risk of engine overheating and costly repairs during boating season.

Manufactured by Quicksilver, a trusted supplier of Mercury Marine replacement parts, this impeller features a double flat-sided shaft connection and includes a replacement O-ring for routine raw water pump maintenance. Designed for compatible MerCruiser stern drive cooling systems, this service kit provides the essential components needed for impeller replacement.

Key Features:

• Factory replacement impeller service kit for compatible MerCruiser stern drives
• Designed for select 2004+ V6 and V8 marine engine applications
• Double flat-sided shaft design for compatible water pumps
• Helps maintain proper raw water flow for engine cooling
• Includes replacement impeller and O-ring
• Quicksilver replacement part for Mercury Marine applications

Product Specifications:

• Manufacturer: Quicksilver
• Part Number: 8M0104229
• Additional Part Reference: 47-862232A 2
• Product Type: Marine Water Pump Impeller Service Kit
• Engine Compatibility: Select MerCruiser V6 and V8 Engines
• Application: Compatible 2004+ MerCruiser Stern Drives
• Shaft Type: Double Flat-Sided
• Impeller Diameter: 2-5/8"
• Impeller Depth: 2"
• Replacement Type: Factory Replacement

Kit Includes:

• 1 Replacement Water Pump Impeller
• 1 O-Ring Seal

Important Fitment Note: Verify your MerCruiser engine model, stern drive, water pump configuration, and double flat-sided shaft design before ordering. Compatibility varies by engine and drive model, and not all 2004+ MerCruiser engines use this impeller.

Maintenance Recommendation: Inspect and replace the impeller according to your Mercury Marine owner's manual. The supplied maintenance guidance recommends service every 100 operating hours or every other year. If your impeller has failed and the engine has overheated, inspect the thermostat and cooling system for damage before returning the boat to service.