Water Pump Impeller Kit For Yamaha Outboard 150 175 200 250 HP 61A-W0078-01 /A2

Water Pump Impeller Kit for Yamaha

This water pump impeller kit for Yamaha outboard engines provides dependable cooling water circulation for 150, 175, 200, and 250 HP models, matching OEM cross-reference 61A-W0078-01 /A2. It is built to keep the motor running at safe temperatures during extended operation. This kit is designed for boaters and marine mechanics who need a reliable replacement water pump impeller kit for Yamaha outboards.

Overview

This water pump impeller kit for Yamaha outboard engines delivers reliable raw water flow to cool the powerhead. It suits Yamaha 150, 175, 200, and 250 HP outboards and replaces OEM part 61A-W0078-01 /A2. Boat owners and marine technicians use this kit to restore proper cooling system performance.

Built For Performance

• Engineered to replace OEM part 61A-W0078-01 /A2
• Fits Yamaha outboard 150, 175, 200, and 250 HP models
• Provides consistent cooling water flow for reliable operation
• Constructed for use in saltwater and freshwater environments
• Designed for straightforward installation into the water pump housing

Fits These Machines

• for Yamaha 150 HP outboard
• for Yamaha 175 HP outboard
• for Yamaha 200 HP outboard
• for Yamaha 250 HP outboard

On-The-Job Use

• Used during routine water pump replacement on Yamaha outboards
• Keeps cooling systems functional in saltwater and freshwater boating
• Helps prevent overheating during long runs at high throttle
• Ideal for marine repair shops performing outboard cooling service

Specs At A Glance

Good To Know

Q: How often should a Yamaha water pump impeller kit be replaced? A: Many marine technicians recommend replacing the water pump impeller kit every two to three seasons or when cooling flow drops. Regular inspection helps prevent overheating damage.

Q: Does this kit include the gaskets and seals needed for installation? A: This water pump impeller kit includes the essential components for a standard impeller replacement, though the specific Yamaha outboard service manual should be checked for the complete parts list.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.