Yamaha 25/30 HP (3-Cylinder) & C30 2-Stroke Water Pump Housing – 6J8-44311-00-00 | OEM

Yamaha 25/30 HP (3-Cylinder) & C30 2-Stroke Water Pump Housing – 6J8-44311-00-00

Maintain proper cooling-system performance with the Genuine Yamaha OEM Water Pump Housing 6J8-44311-00-00. This housing encloses the water pump impeller and directs cooling water through the engine on select Yamaha 25 HP and 30 HP 3-cylinder and C30 two-stroke outboards.

Sand, debris, mineral deposits, corrosion, and normal wear can damage the housing's inner surfaces over time, reducing water flow and shortening impeller life. Replacing a worn housing during water pump service helps restore cooling performance and protect the engine from overheating.

Engine Compatibility

Designed for select applications, including:

• 25HP (3-Cylinder)

• 30HP (3-Cylinder)

• C30 (Through 1992)

Product Details

• Manufacturer: Yamaha

• Part Number: 6J8-44311-00-00

• Product Type: Water Pump Housing

• Compatible Models: 25 HP / 30 HP (3-Cylinder) / C30 (Through 1992)

• Engine Type: Two-Stroke

• Condition: New

• Part Type: Genuine Yamaha OEM

Genuine Yamaha OEM Part

This is a Genuine Yamaha OEM water pump housing—not an aftermarket substitute. It is manufactured to Yamaha specifications for proper fit and compatibility with applicable Yamaha 25 HP and 30 HP 3-cylinder and C30 two-stroke cooling systems.

Replacing the housing along with the impeller during routine water pump service helps maintain proper cooling-water flow using factory OEM parts.

Important Fitment Information

Water pump components can vary by complete engine model, production year, serial number, and configuration.

Please verify that 6J8-44311-00-00 is correct for your specific outboard before ordering. Once the part has been opened or used, it cannot be returned.

Genuine Yamaha Parts from Compleat Angler Marine

Compleat Angler Marine, part of Pompano Beach Marine Center, supplies Genuine Yamaha OEM outboard parts, maintenance products, accessories, cooling-system components, and outboard motors. As an Authorized Yamaha Pro Elite Plus Dealer, we're here to help you find the correct Yamaha parts and maintenance products for your engine.

Nationwide Shipping

We ship Genuine Yamaha OEM parts nationwide. Orders are carefully packed for safe delivery.

Need help with fitment?
Call 954-946-1451 or email support@compleatanglermarine.com.