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  • Boyesen

Boyesen Supercooler Water Pump Cover and Impeller Kit - WPK-38

  • Part #: 492310
  • Manufacturer Part #: WPK-38
  • MSRP Price: $189.95
  • Our Price: $170.96
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$18.99 (10%)
Color: Silver
2 on Hand
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492310
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Overview of Boyesen Supercooler Water Pump Cover and Impeller Kit - WPK-38

  • Designed to increase coolant flow at all rpm ranges
  • Patented Nautilus-style impeller for hydrodynamic efficiency


Specs

Color Silver
Color Family Grey
Color Family Silver
Type Water Pump Cover
Units Each
Weight 0.37 lbs

Specs for Boyesen Supercooler Water Pump Cover and Impeller Kit - WPK-38

Color Silver
Color Family Grey
Color Family Silver
Type Water Pump Cover
Units Each
Weight 0.37 lbs

Fitment for Boyesen Supercooler Water Pump Cover and Impeller Kit - WPK-38

Part 492310 fits the following machines

See if this part fits your ride

Yamaha
2002 Yamaha WR426F
2001 Yamaha WR426F
2009 Yamaha WR450F
2008 Yamaha WR450F
2007 Yamaha WR450F
2006 Yamaha WR450F
2005 Yamaha WR450F
2004 Yamaha WR450F
2003 Yamaha WR450F
2009 Yamaha YFZ450
2008 Yamaha YFZ450
2007 Yamaha YFZ450
2006 Yamaha YFZ450
2005 Yamaha YFZ450
2004 Yamaha YFZ450
2007 Yamaha YFZ450BB Bill Ballance Edition
2006 Yamaha YFZ450BB Bill Ballance Edition
2004 Yamaha YFZ450LE Limited Edition
2007 Yamaha YFZ450SE Special Edition
2005 Yamaha YFZ450SE Special Edition
2007 Yamaha YFZ450SE2 Special Edition 2
2006 Yamaha YFZ450SP 50th Anniversary Edition
2008 Yamaha YFZ450SP Special Edition
2008 Yamaha YFZ450SP2 Special Edition 2
2002 Yamaha YZ426F
2001 Yamaha YZ426F
2000 Yamaha YZ426F
2009 Yamaha YZ450F
2008 Yamaha YZ450F
2007 Yamaha YZ450F
2006 Yamaha YZ450F
2005 Yamaha YZ450F
2004 Yamaha YZ450F
2003 Yamaha YZ450F

Reviews for Boyesen Supercooler Water Pump Cover and Impeller Kit - WPK-38

out of 6 reviews.

6 out of 6 (100%) customers would recommend this to a friend.

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work as it says

March 21, 2013

impeller helped bike run cooler and cover added design to motor. goes great with matching clutch and ignition cover

I would recommend this item to a friend.
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By: from NC

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Excellent purchase and upgrade for my crf450r

March 11, 2013

Love it saves engine from over heating and damage big difference compared to stock part

I would recommend this item to a friend.
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Supercooler water pump

September 26, 2012

Great product and easy to install, bike runs much cooler

I would recommend this item to a friend.
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May 27, 2012

Easy to install and works very well on my 2007 wr450. Definitely recommend!

I would recommend this item to a friend.
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August 7, 2011

Great fit. My engine runs nice and cool. I installed this when I installed my big bore kit on my WR450. Its a must have. Works great.

I would recommend this item to a friend.
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By: from Panama City Fla

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awesome water pump!

September 13, 2010

This is the best cover and impeller kit out their i put one on my 2002 crf 450 took about an hr, boy was it worth every penny my bike stays cool in all conditions, buy one and you, WILL BE HAPPY!

I would recommend this item to a friend.
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By: from Boise,Idaho

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Instructions and Media for Boyesen Supercooler Water Pump Cover and Impeller Kit - WPK-38

Instructions - PDF Instructions - PDF Instructional PDF