HOTSYSTEM Rhino 660 Fuel Pump For 2004-07 Yamaha 4wd 4x4 2005 06 UTV yxr66 yxr 660 07 Fuel pumps give your cart the desired amount of fuel pressure for your type of engine Part number: 5UG-13910-01-00 The fuel pump is an integral part of your carts fuel supply, by moving fuel from your gas tank to your carburetor while creating enough pressure to allow the injectors to distribute the correct amount of fuel Make sure your fuel tank is clear of debris before installing your new fuel pump