0 - items(s)

You have no items in your shopping cart.

Boyesen WPK-38B Supercooler Water Pump Cover Kit Black Yamaha YZ/WR/YFZ 450

More Views

$194.95

Enhance your Yamaha's cooling efficiency with the Boyesen WPK-38B Supercooler Water Pump Cover and Impeller Kit. Crafted from investment-cast aluminum, this premium water pump kit features a patented nautilus-style impeller designed to optimize coolant flow and maintain consistent cooling performance at all RPM ranges.

The Boyesen Supercooler Kit keeps your engine running cooler, improves reliability, and extends its lifespan. Its sleek powder-coated black finish ensures durability and complements the performance-oriented design, making it a must-have upgrade for off-road riders.


Item Specifics:

  • Product Name: Cover and Impeller Kit
  • Type: Water Pump
  • Model: Supercooler
  • Color/Finish: Powder-Coated / Black
  • Material: Aluminum
  • Units: Kit
  • Riding Style: Off-Road
  • Weight: 0.4 lbs
  • Dimensions:
    • Height: 2.5 inches
    • Length: 5.7 inches
    • Width: 4.6 inches

Features:

  • High-flow hydrodynamic design for increased coolant efficiency.
  • Investment-cast aluminum construction for superior durability.
  • Patented nautilus-style impeller ensures maximum hydrodynamic performance.
  • Powder-coated black finish resists wear and corrosion.
  • Maintains consistent cooling performance, reducing engine temperatures.
  • Extends engine life and improves reliability under tough conditions.

Fitment Table:

Year Make Model
2004 Yamaha YFZ 450 4x2
2005 Yamaha YFZ 450 4x2
2006 Yamaha YFZ 450 4x2
2007 Yamaha YFZ 450 4x2
2008 Yamaha YFZ 450 4x2
2009 Yamaha YFZ 450 4x2
2012 Yamaha YFZ 450 4x2
2013 Yamaha YFZ 450 4x2
2003 Yamaha WR 450 F
2004 Yamaha WR 450 F
2005 Yamaha WR 450 F
2006 Yamaha WR 450 F
2007 Yamaha WR 450 F
2008 Yamaha WR 450 F
2009 Yamaha WR 450 F
2010 Yamaha WR 450 F
2011 Yamaha WR 450 F
2012 Yamaha WR 450 F
2013 Yamaha WR 450 F
2014 Yamaha WR 450 F
2015 Yamaha WR 450 F
2003 Yamaha YZ 450 F
2004 Yamaha YZ 450 F
2005 Yamaha YZ 450 F
2006 Yamaha YZ 450 F
2007 Yamaha YZ 450 F
2008 Yamaha YZ 450 F
2009 Yamaha YZ 450 F
2001 Yamaha WR 426 F
2002 Yamaha WR 426 F
2000 Yamaha YZ 426 F
2001 Yamaha YZ 426 F
2002 Yamaha YZ 426 F

Keep your Yamaha’s engine running cooler and performing at its best with the Boyesen WPK-38B Supercooler Water Pump Kit. This upgrade is ideal for off-road enthusiasts seeking improved cooling and long-lasting reliability. Order now and ride with confidence!