Yamaha - Outer Plate, Cartridge - Water Pump Component - 6CE-44323-01-00

Overview

The Yamaha Outer Plate, Cartridge | 6CE-44323-01-00 is a thin but essential component within the water pump system, positioned directly beneath the impeller to ensure smooth rotation and efficient water flow. Its precision-machined surface reduces friction and supports consistent cooling performance, helping your engine maintain proper temperature under all conditions. Replacing this plate during routine water pump service helps protect the impeller and ensures reliable long-term operation.

Key Features

• Precision Wear Surface – Provides a smooth, low-friction base for the impeller to rotate efficiently.

• OEM Fit Precision – Manufactured to Yamaha specifications for exact thickness and alignment.

• Supports Cooling Efficiency – Helps maintain consistent water flow and pump performance.

• Corrosion-Resistant Material – Built to withstand harsh marine environments and resist pitting.

Why is this prop is a strong choice vs. alternatives?

• Factory-Matched Dimensions – Ensures proper impeller fit and prevents vane distortion or movement.

• Smooth Polished Surface – Reduces friction and heat buildup, extending impeller lifespan.

• Reliable Pump Performance – Helps maintain prime and steady water circulation at all speeds.

• Superior Corrosion Resistance – Outperforms aftermarket materials in saltwater durability.

Engine & Boat Compatibility

Verify compatibility with your specific Yamaha engine model and part number before installation.

FAQs

Q1: What does the outer plate do in a water pump?
A: It provides a smooth surface for the impeller to rotate against, ensuring efficient water flow.

Q2: Should this be replaced during water pump service?
A: Yes, replacing it helps extend impeller life and maintain optimal cooling performance.

Q3: What happens if the plate is worn?
A: It can reduce water flow, increase heat, and cause premature impeller wear.

Q4: Is this a visible wear item?
A: Yes, look for scoring, grooves, or corrosion on the surface.

Q5: Is installation difficult?
A: No, it installs easily during standard water pump maintenance.

• Supersessions
  6CE-44323-00-00