Water Pump Service Kit - Yamaha 225-300 HP (2006-2017) OEM# 6P2-W0078-00-00 | WSM 725-437

Water Pump Service Kit Yamaha 225 - 300 Hp OEM# 6P2-W0078-00-00

This WSM water pump service kit is a quality aftermarket replacement part designed for Yamaha 6 Cyl 3.660 Bore 3.3L HPDI 300 and 2 other compatible models.

It replaces selected OEM reference numbers including 6P2-W0078-00-00, S18-3515 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 17 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 725-437
• Product: Water Pump Service Kit
• OEM Reference: 6P2-W0078-00-00, S18-3515
• Application: Yamaha 6 Cyl 3.660 Bore 3.3L HPDI 300 and 2 other compatible models

Product Fitment

This part is suitable for the following models:

• Yamaha 6 Cyl 3.660 Bore 3.3L HPDI 300 – 2006
• Yamaha 6 Cyl 3.660 Bore 3.3L HPDI 300 – 2007
• Yamaha 6 Cyl 4 Stroke 3.3L 225 – 2007
• Yamaha 6 Cyl 4 Stroke 3.3L 225 – 2008
• Yamaha 6 Cyl 4 Stroke 3.3L 225 – 2009
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2006
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2007
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2008
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2009
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2010
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2011
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2012
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2013
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2014
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2015
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2016
• Yamaha 6 Cyl 4 Stroke 3.3L 250 – 2017

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:

• Seal Water Pump Yamaha 115 - 300 Hp OEM# 18-1835 – 770-125
• Bushing Tilt Tube Yamaha 75 - 300 Hp OEM# 90386-25M31-00 – 986-210
• Grommet Crankcase Mercury / Yamaha 75 - 350 / 1000 / 1050 / 1100 / 1800 / 1900 OEM# 25-804086 – 527-19
• Washer Fiber Mercury / Mariner / Yamaha 25 - 300 Hp 2 / 4-Stroke 84-21 OEM# 27-81990M – 515-46

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