Description:

This Water Pump Rebuild Kit provides a comprehensive set of replacement components to restore cooling system efficiency for compatible Yamaha YFZ450 models. It ensures a proper seal and smooth operation of the water pump assembly.
Compatible Models

• Yamaha YFZ450 2004 to 2009 and 2012 to 2013
• Yamaha YFZ450V Bill Balance Edition 2006 to 2007
• Yamaha YFZ450SE Special Edition 2005 to 2007
• Yamaha YFZ450SE2 Special Edition II 2007
• Yamaha YFZ450LE Limited Edition 2004

Kit Components

• 1 Water Pump Impeller
• 1 Plate Washer
• 2 Oil Seals
• 1 Bearing
• 1 Water Pump Impeller Shaft

Technical Specifications

• Water Pump Impeller Part Number 5DJ 12451 00 00
• Impeller Width 15.63mm or 0.61 inches
• Impeller Outer Diameter 43.89mm or 1.7 inches
• Plate Washer Part Number 90201 08512 00
• Plate Washer Width 0.98 mm or 0.03 inches
• Plate Washer Inner Diameter 8.27 mm or 0.32 inches
• Plate Washer Outer Diameter 14.71mm or 0.57 inches
• Oil Seal Part Numbers 93102 11008 00 and 93102 11004 00
• Oil Seal Width 7 mm or 0.27 inches
• Oil Seal Inner Diameter 11 mm or 0.43 inches
• Oil Seal Outer Diameter 25 mm or 0.98 inches
• Oil Seal Part Number 93102 12106 00
• Oil Seal Width 5 mm or 0.19 inches
• Oil Seal Inner Diameter 12 mm or 0.47 inches
• Oil Seal Outer Diameter 22 mm or 0.86 inches
• Bearing Part Number 93306 00105 00
• Bearing Width 7.95 mm or 0.31 inches
• Bearing Inner Diameter 12 mm or 0.47 inches
• Bearing Outer Diameter 28 mm or 1.10 inches
• Water Pump Impeller Shaft Part Numbers 5GR 12458 00 00 and 5BE 12458 00 00
• Shaft Length 63.46 mm or 2.49 inches
• Tube Diameter 5.93 mm or 0.23 inches
• Bolt Length 15.3 mm or 0.60 inches
• Thread Size M8x1.25