Water Pump Kit Complete - Yamaha 40-55 HP (1989-2000) OEM# 663-44311-02-00 | WSM 750-415

Water Pump Kit Complete Yamaha 40 - 55 Hp OEM# 663-44311-02-00

This WSM water pump kit complete is a quality aftermarket replacement part designed for Yamaha 2 Cyl 3.228 Bore 48 and 1 other compatible model.

It replaces selected OEM reference numbers including 663-44311-02-00, 6H4-W0078-01-00, 6H4-W0078-A0-00 and is suitable for service, repair and rebuild work.

Key Features

• Quality aftermarket replacement part from WSM
• Engineered for dependable fit, function and service life
• Designed for marine and powersports repair and maintenance
• Compatible with 13 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 750-415
• Product: Water Pump Kit Complete
• OEM Reference: 663-44311-02-00, 6H4-W0078-01-00, 6H4-W0078-A0-00
• Application: Yamaha 2 Cyl 3.228 Bore 48 and 1 other compatible model

Product Fitment

This part is suitable for the following models:

• Yamaha 2 Cyl 3.228 Bore 48 – 1995
• Yamaha 2 Cyl 3.228 Bore 48 – 1996
• Yamaha 2 Cyl 3.228 Bore 48 – 1997
• Yamaha 2 Cyl 3.228 Bore 48 – 1998
• Yamaha 2 Cyl 3.228 Bore 48 – 1999
• Yamaha 2 Cyl 3.228 Bore 48 – 2000
• Yamaha 2 Cyl 3.228 Bore 55 – 1989
• Yamaha 2 Cyl 3.228 Bore 55 – 1990
• Yamaha 2 Cyl 3.228 Bore 55 – 1991
• Yamaha 2 Cyl 3.228 Bore 55 – 1992
• Yamaha 2 Cyl 3.228 Bore 55 – 1993
• Yamaha 2 Cyl 3.228 Bore 55 – 1994
• Yamaha 2 Cyl 3.228 Bore 55 – 1995

Why Buy WSM

WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.

You May Also Need

Browse related parts for compatible models:

• Water Pump Impeller Mariner / Yamaha 40 - 75 Hp OEM# 47-82824M – 700-420
• Connecting Rod Mariner / Yamaha 48 - 90 Hp OEM# 629-6830M – 800-300
• Piston Clips Yamaha 25 - 85 Hp / 500 OEM# 688-11634-00-00 – 400-20
• O-Ring Crankshaft Yamaha 9.9 - 225 Hp 94-21 OEM# 93210-32738-00 – 527-85

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.