Outboard Impeller for Mercruiser Engines

This SHCTR M-128 outboard impeller is a standard replacement part designed for Mercruiser V6 and V8 engines, including popular models like the 350Mag/4.3L and 496Mag/5.0L.

Constructed from durable Neoprene Rubber, this impeller ensures reliable performance and longevity in demanding marine environments.

It features a double flat drive for secure engine connection, 8 precisely engineered blades for efficient water circulation, a 15mm shaft diameter, an overall diameter of 66.5mm, and a depth of 51mm.

Is this Impeller Compatible with My Mercruiser?

This impeller is designed to replace specific Mercruiser OEM part numbers, including 47-862232A2 and 47-8M0104229. It is also equivalent to Sierra part number 18-3016 and CEF part number 500159.

Verify your engine's requirements against these cross-reference numbers to ensure a perfect fit for your V6 or V8 Mercruiser outboard or sterndrive engine.

The double flat drive ensures proper engagement with the engine's drive shaft, crucial for optimal power transfer and impeller function.

Key Specifications and Features

The impeller boasts 8 blades, contributing to its efficiency in pumping water for engine cooling.

With a shaft diameter of 15mm, an overall diameter of 66.5mm, and a depth of 51mm, it meets the precise dimensional requirements for compatible Mercruiser engines.

The Neoprene Rubber material offers excellent resistance to heat, abrasion, and chemicals commonly found in marine applications, ensuring a long service life.

Specifications:

• Standard or Nonstandard: Standard
• Shaft Diameter: 15mm
• Fuel Type: Diesel
• Engine Position: Outboard
• Drive Type: Double Flat Drive
• Depth: 51mm

Frequently Asked Questions:

What Mercruiser engines is this impeller compatible with?

This impeller is designed for Mercruiser V6 and V8 engines, including models like the 350Mag/4.3L and 496Mag/5.0L. It replaces OEM part numbers 47-862232A2 and 47-8M0104229.

What material is the impeller made from?

The impeller is constructed from durable Neoprene Rubber, known for its resistance to heat, abrasion, and marine chemicals.

What are the key dimensions of this impeller?

It features a 15mm shaft diameter, an overall diameter of 66.5mm, and a depth of 51mm. It also has 8 blades for efficient water circulation.

What is the drive type of this impeller?

This impeller uses a double flat drive, ensuring a secure and proper connection to the engine's drive shaft for optimal performance.