1 OEM numbers for reference: 5KM-12420-10-00, 5KM-12420-00-00, can perfect match. 2 Replacement for Yamaha Grizzly 660 YFM660FAHW 4x4 Wetlands Hunter Edition 2005. 3 Professional manufacturing, high precision, strong reliability, making sure safety use. 4 Easy to install, no complicated tools required, convenient and easy for you to use. 5 Made of premium metal material, wearproof, sturdy and durable, practical to use.Item Type: Water Pump AssemblyMaterial: MetalOE: 5KM-12420-10-00, 5KM-12420-00-00Fitment:Replacement for Yamaha Grizzly 660 YFM660FA 4x4 2008 Replacement for Yamaha Grizzly 660 YFM660FG 4x4 2008 Replacement for Yamaha Grizzly 660 YFM660FGH 4x4 Hunter Edition 2008 Replacement for Yamaha Grizzly 660 YFM660FG 4x4 2007 Replacement for Yamaha Grizzly 660 YFM660FGH 4x4 Hunter Edition 2007 Replacement for Yamaha Grizzly 660 YFM660FA 4x4 2006 Replacement for Yamaha Grizzly 660 YFM660FAH 4x4 Hardwoods Hunter Edition 2006 Replacement for Yamaha Grizzly 660 YFM660FAH 4x4 Outdoorsman Edition 2006 Replacement for Yamaha Grizzly 660 YFM660FAHD 4x4 Ducks Unlimited Edition 2006 Replacement for Yamaha Grizzly 660 YFM660FASE 4x4 Special Edition 2006 Replacement for Yamaha Grizzly 660 YFM660FA 4x4 2005 Replacement for Yamaha Grizzly 660 YFM660FAH 4x4 Hunter Edition 2005 Replacement for Yamaha Grizzly 660 YFM660FAHW 4x4 Wetlands Hunter Edition 2005 Replacement for Yamaha Grizzly 660 YFM660FASE 4x4 Special Edition 2005 Replacement for Yamaha Grizzly 660 YFM660F 4x4 2004 Replacement for Yamaha Grizzly 660 YFM660FH 4x4 Hardwoods Hunter Edition 2004 Replacement for Yamaha Grizzly 660 YFM660FHW 4x4 Wetlands Hunter Edition 2004 Replacement for Yamaha Grizzly 660 YFM660FLE 4x4 Limited Edition 2004 

What's in the box
1 x Water Pump Assembly