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SKU 18-3450

Water Pump Kit without Housing | 18-3450

by SIERRA
Availability:
in stock, ready to be shipped
Original price $55.99 - Original price $55.99
Original price
$55.99
$55.99 - $55.99
Current price $55.99

Sierra water pump kits are made from high-quality rubber compounds, stainless steel, and composite plastics to withstand harsh marine environments. Our kits circulate water for optimal temperature regulation - preventing overheating and costly engine repairs. Engine-specific water pump repair kits meet or exceed OEM standards. 

Kit contains

  • Impeller key
  • O-Ring
  • Bolt | 18-0256
  • Impeller | 18-8910
  • Insert cup | 18-3444
  • Water seal damper | 18-3176
  • Impeller plate | 18-3142
OEM INTERCHANGE

Mallory: 9-48613

Yamaha Outboard

  • 68T-W0078-00-00
  • 68T-W0078-01-00
  • 68T-W0078-02-00


A black padlock icon centered inside a black circle on a transparent checkerboard background.

Warranty

Sierra's limited lifetime warranty. Read more about warranty policies here.

California Proposition 65 Warning WARNING Cancer or Reproductive Harm — www.P65Warnings.ca.gov
  • Kit contains: Impeller key
  • O-Ring
  • Bolt | 18-0256
  • Impeller | 18-8910
  • Insert cup | 18-3444
  • Water seal damper | 18-3176
  • Impeller plate | 18-3142

Logistics

  • Dimensions parcel depth, ["]: 4.5
  • Dimensions parcel height, ["]: 2.63
  • Dimensions parcel width, ["]: 4.88
  • Parcel weight, [lbs]: 0.5

Engine Fitment for 18-3450

Brand Engine Model Year Serial Number Range Horsepower
Yamaha Outboard F6MLHZ 2001 6
Yamaha Outboard F6MSHZ 2001 6
Yamaha Outboard F8MSHZ 2001 8
Yamaha Outboard F8MLHZ 2001 8
Yamaha Outboard F6MLHA 2002 6
Yamaha Outboard F6MSHA 2002 6
Yamaha Outboard F8MLHA 2002 8
Yamaha Outboard F8MSHA 2002 8
Yamaha Outboard F6MSHB 2003 6
Yamaha Outboard F6MLHB 2003 6
Yamaha Outboard F8MLHB 2003 8
Yamaha Outboard F8MSHB 2003 8
Yamaha Outboard F6MLHC 2004 6
Yamaha Outboard F6MSHC 2004 6
Yamaha Outboard F8MLHC 2004 8
Yamaha Outboard F8MSHC 2004 8
Yamaha Outboard F6MLHD 2005 6
Yamaha Outboard F6MSHD 2005 6
Yamaha Outboard F8MLHD 2005 8
Yamaha Outboard F8MSHD 2005 8
Yamaha Outboard F6AMLH 2006-2007 6
Yamaha Outboard F6AMSH 2006-2007 6
Yamaha Outboard F6MLH 2006-2005 6
Yamaha Outboard F6MSH 2006-2005 6
Yamaha Outboard F6MSH 2006 6
Yamaha Outboard F6MLH 2006 6
Yamaha Outboard F8CMLH 2006-2007 8
Yamaha Outboard F8CMSH 2006-2007 8
Yamaha Outboard F8LMHA 2006-2011 8
Yamaha Outboard F8MSH 2006-2005 8
Yamaha Outboard F8MLH 2006-2005 8
Yamaha Outboard F8SMHA 2006-2011 8
Yamaha Outboard F8SMHB 2006-2015 8
Yamaha Outboard F8LMHB 2006-2015 8
Yamaha Outboard F8MLH 2006 8
Yamaha Outboard F8MSH 2006 8
Yamaha Outboard F9.9LEHB 2006-2013 9.9
Yamaha Outboard F9.9LMHA 2006-2011 9.9
Yamaha Outboard F9.9LMHB 2006-2013 9.9
Yamaha Outboard F9.9LEA 2006-2011 9.9
Yamaha Outboard F9.9FMSH 2006-2007 9.9
Yamaha Outboard F9.9LEB 2006-2013 9.9
Yamaha Outboard F9.9SMHB 2006-2013 9.9
Yamaha Outboard F9.9FELR 2006-2007 9.9
Yamaha Outboard F9.9FMLH 2006-2007 9.9
Yamaha Outboard F9.9SEHB 2006-2013 9.9
Yamaha Outboard F9.9SMHA 2006-2011 9.9
Yamaha Outboard F6AMSH 2008 6
Yamaha Outboard F6AMLH 2008 6
Yamaha Outboard F8CMSH 2008 8
Yamaha Outboard F8CMLH 2008 8
Yamaha Outboard F9.9FELR 2008 9.9
Yamaha Outboard F9.9FMLH 2008 9.9
Yamaha Outboard F9.9FMSH 2008 9.9
Yamaha Outboard F8CMSH 2009 8
Yamaha Outboard F8CMLH 2009 8
Yamaha Outboard F9.9FMSH 2009 9.9
Yamaha Outboard F9.9FELR 2009 9.9
Yamaha Outboard F9.9FMLH 2009 9.9
Yamaha Outboard F8CMSH 2010 8
Yamaha Outboard F8CMLH 2010 8
Yamaha Outboard F9.9FMLH 2010 9.9
Yamaha Outboard F9.9FELR 2010 9.9
Yamaha Outboard F9.9FMSH 2010 9.9
Yamaha Outboard F8LMHA 2012 8
Yamaha Outboard F8SMHA 2012 8
Yamaha Outboard F9.9LEA 2012 9.9
Yamaha Outboard F9.9SMHA 2012 9.9
Yamaha Outboard F9.9LMHA 2012 9.9
Yamaha Outboard F8LMHA 2013 8
Yamaha Outboard F8SMHA 2013 8
Yamaha Outboard F8LMHA 2014 8
Yamaha Outboard F8SMHA 2014 8
Yamaha Outboard F9.9LEHB 2014 9.9
Yamaha Outboard F9.9LMHB 2014 9.9
Yamaha Outboard F9.9SMHB 2014 9.9
Yamaha Outboard F9.9LEB 2014 9.9
Yamaha Outboard F9.9SEHB 2014 9.9
Yamaha Outboard F9.9LMHB 2015 9.9
Yamaha Outboard F9.9LEB 2015 9.9
Yamaha Outboard F9.9SMHB 2015 9.9
Yamaha Outboard F8SMHB 2016 8
Yamaha Outboard F8LMHB 2016 8
Yamaha Outboard F9.9LMHB 2016 9.9
Yamaha Outboard F9.9LEB 2016 9.9
Yamaha Outboard F9.9SMHB 2016 9.9
Yamaha Outboard F8SMHB 2017 8
Yamaha Outboard F8LMHB 2017 8
Yamaha Outboard F9.9LMHB 2017 9.9
Yamaha Outboard F9.9LEB 2017 9.9
Yamaha Outboard F9.9SMHB 2017 9.9
Yamaha Outboard F8LMHB 2018 8
Yamaha Outboard F8SMHB 2018 8
Yamaha Outboard F9.9LMHB 2018 9.9
Yamaha Outboard F9.9SMHB 2018 9.9
Yamaha Outboard F9.9LEB 2018 9.9
Yamaha Outboard F8LMHB 2019 8
Yamaha Outboard F8SMHB 2019 8
Yamaha Outboard F9.9LMHB 2019 9.9
Yamaha Outboard F9.9LEB 2019 9.9
Yamaha Outboard F9.9SMHB 2019 9.9
Yamaha Outboard F8LMHB 2020 8
Yamaha Outboard F8SMHB 2020 8
Yamaha Outboard F9.9LEB 2020 9.9
Yamaha Outboard F9.9SMHB 2020 9.9
Yamaha Outboard F9.9LMHB 2020 9.9
Yamaha Outboard F8LMHB 2021 8
Yamaha Outboard F8SMHB 2021 8
Yamaha Outboard F9.9SMHB 2021 9.9
Yamaha Outboard F9.9LMHB 2021 9.9
Yamaha Outboard F9.9LEB 2021 9.9
Yamaha Outboard F8SMHB 2022 8
Yamaha Outboard F8LMHB 2022 8
Yamaha Outboard F9.9LEB 2022 9.9
Yamaha Outboard F9.9SMHB 2022 9.9
Yamaha Outboard F9.9LMHB 2022 9.9
Yamaha Outboard F8SMHB 2023 8
Yamaha Outboard F8LMHB 2023 8
Yamaha Outboard F9.9LEB 2023 9.9
Yamaha Outboard F9.9SMHB 2023 9.9
Yamaha Outboard F9.9SMHB2 2023 9.9
Yamaha Outboard F9.9LMHB 2023 9.9
Yamaha Outboard F8SMHB 2025 8
Yamaha Outboard F8LMHB 2025 8
Yamaha Outboard F9.9SMHB2 2025 9.9
Yamaha Outboard F9.9SMHB 2025 9.9
Yamaha Outboard F9.9LEB 2025 9.9
Yamaha Outboard F9.9LMHB 2025 9.9

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Interchange for Water Pump Kit without Housing | 18-3450

Mallory: 9-48613

Yamaha Outboard

  • 68T-W0078-00-00
  • 68T-W0078-01-00
  • 68T-W0078-02-00


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60 YEARS OF SIERRA

SIERRA has a 60-year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. The SIERRA brand encompasses the full SIERRA Marine product lines, as well as expansive brands formerly known as Shields and Moeller.

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