• Water Pump Service Kit Yamaha 75 - 100 Hp 4-Stroke 99-21 OEM# 18-3451,
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Water Pump Service Kit - Yamaha 75-100 HP 4 - Stroke (1999-2021) OEM# 18-3451 | WSM 725-445

Water Pump Service Kit - Yamaha 75-100 HP 4 - Stroke (1999-2021) OEM# 18-3451 | WSM 725-445

$83.75 AUD
$83.75 AUD
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Water Pump Service Kit Yamaha 75 - 100 Hp 4-Stroke 99-21 OEM# 18-3451

This WSM water pump service kit is a quality aftermarket replacement part designed for Yamaha 4 Cyl 4 Stroke 100 and 5 other compatible models.

It replaces selected OEM reference numbers including 18-3451, 67F-W0078-00-00 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 61 listed fitments
  • Replaces selected OEM reference numbers listed below

Product Details

  • Brand: WSM
  • WSM Part Number: 725-445
  • Product: Water Pump Service Kit
  • OEM Reference: 18-3451, 67F-W0078-00-00
  • Application: Yamaha 4 Cyl 4 Stroke 100 and 5 other compatible models

Product Fitment

This part is suitable for the following models:

  • Yamaha 4 Cyl 4 Stroke 100 – 1999
  • Yamaha 4 Cyl 4 Stroke 100 – 2000
  • Yamaha 4 Cyl 4 Stroke 100 – 2001
  • Yamaha 4 Cyl 4 Stroke 100 – 2002
  • Yamaha 4 Cyl 4 Stroke 100 – 2003
  • Yamaha 4 Cyl 4 Stroke 75 – 2003
  • Yamaha 4 Cyl 4 Stroke 75 – 2004
  • Yamaha 4 Cyl 4 Stroke 75 – 2005
  • Yamaha 4 Cyl 4 Stroke 75 – 2006
  • Yamaha 4 Cyl 4 Stroke 75 – 2007
  • Yamaha 4 Cyl 4 Stroke 75 – 2008
  • Yamaha 4 Cyl 4 Stroke 75 – 2009
  • Yamaha 4 Cyl 4 Stroke 75 – 2010
  • Yamaha 4 Cyl 4 Stroke 75 – 2011
  • Yamaha 4 Cyl 4 Stroke 75 – 2012
  • Yamaha 4 Cyl 4 Stroke 75 – 2013
  • Yamaha 4 Cyl 4 Stroke 75 – 2014
  • Yamaha 4 Cyl 4 Stroke 75 – 2015
  • Yamaha 4 Cyl 4 Stroke 75 – 2016
  • Yamaha 4 Cyl 4 Stroke 75 – 2017
  • Yamaha 4 Cyl 4 Stroke 80 – 1999
  • Yamaha 4 Cyl 4 Stroke 80 – 2000
  • Yamaha 4 Cyl 4 Stroke 80 – 2001
  • Yamaha 4 Cyl 4 Stroke 80 – 2002
  • Yamaha 4 Cyl 4 Stroke 80 – 2003
  • Yamaha 4 Cyl 4 Stroke 90 – 2003
  • Yamaha 4 Cyl 4 Stroke 90 – 2004
  • Yamaha 4 Cyl 4 Stroke 90 – 2005
  • Yamaha 4 Cyl 4 Stroke 90 – 2006
  • Yamaha 4 Cyl 4 Stroke 90 – 2007
  • Yamaha 4 Cyl 4 Stroke 90 – 2008
  • Yamaha 4 Cyl 4 Stroke 90 – 2009
  • Yamaha 4 Cyl 4 Stroke 90 – 2010
  • Yamaha 4 Cyl 4 Stroke 90 – 2011
  • Yamaha 4 Cyl 4 Stroke 90 – 2012
  • Yamaha 4 Cyl 4 Stroke 90 – 2013
  • Yamaha 4 Cyl 4 Stroke 90 – 2014
  • Yamaha 4 Cyl 4 Stroke 90 – 2015
  • Yamaha 4 Cyl 4 Stroke 90 – 2016
  • Yamaha 4 Cyl 4 Stroke 90 – 2017
  • Yamaha 4 Cyl Jet 4 Stroke 80 – 2002
  • Yamaha 4 Cyl Jet 4 Stroke 80 – 2003
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2003
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2004
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2005
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2006
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2007
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2008
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2009
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2010
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2011
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2012
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2013
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2014
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2015
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2016
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2017
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2018
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2019
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2020
  • Yamaha 4 Cyl Jet 4 Stroke 90 – 2021

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.

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

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