Yamaha - Water Pump Housing - Cooling System Component - 6D8-44341-01-CA

Overview

The Yamaha Water Pump Housing | 6D8-44341-01-CA is a critical part of the cooling system that surrounds and supports the impeller, helping direct water flow through the engine. If the housing becomes worn, scored, or warped, it can reduce water pressure and lead to overheating issues. Even with a new impeller, a damaged housing can limit performance. Replacing it ensures proper water flow and keeps your engine running at the right temperature.

Key Features

• Supports Water Pump Operation – Houses the impeller and directs water flow through the cooling system.

• OEM Fit Precision – Built to Yamaha specifications for proper alignment and sealing.

• Maintains Cooling Efficiency – Helps ensure strong and consistent water circulation.

• Durable Construction – Designed to withstand heat, friction, and marine conditions.

Engine & Boat Compatibility

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

FAQs

Q1: What does a water pump housing do?
A: It holds the impeller and directs water through the engine for cooling.

Q2: What are signs it needs replacing?
A: Reduced water pressure, overheating, or visible wear inside the housing.

Q3: Can a worn housing affect a new impeller?
A: Yes, it can reduce efficiency and shorten impeller life.

Q4: Should I replace this during a pump rebuild?
A: If there is any wear or scoring, it’s recommended.

Q5: Is installation difficult?
A: It’s typically done during water pump service and is manageable with proper tools.

• Supersessions
  6D8-44341-01-94