The ATV fuel pump delivers fuel from the gas tank to the engine. The fuel pump pressurizes the fuel and sends it through the fuel lines to the carburetor or fuel injection system. This is a vital component of the fuel system and must be functioning properly for the vehicle to operate efficiently. The fuel pump is typically located inside the gas tank and uses a small motor to create suction and pull fuel through the fuel lines. Fits the Following ATV: 2012-2013 Foreman 500 TRX500FE 4x4 ES, TRX500FM 4x4 S, TRX500FPE 4x4 ES EPS, TRX500FPM 4x4 EPS 2009-2014 Rancher 420 TRX420FA 4x4 AT, TRX420FPA 4x4 AT EPS 2007-2013 Rancher 420 TRX420FE 4x4 ES, TRX420FM 4x4, TRX420TE 2x4 ES, TRX420TM 2x4 2009-2013 Rancher 420 TRX420FPE 4x4 ES EPS, TRX420FPM 4x4 EPS 2008 TRX700XX 2009 TRX700XX 2x4 Replaces Part Nummber: 16700-HP5-602 This is a compatible replacement part manufactured by AA Ignition. This fuel pump is NOT a genuine OEM part. Vehicle makes and their associated vehicle models and part numbers are used in this listing only to identify the vehicles this fuel pump fits.