Quantum Mechanical Fuel Pump For Polaris Sportsman 400 2011-2014, Replaces 2521135

QFS replacement fuel pumps, modules, and assemblies are designed to meet or exceed OEM specifications, and feature upgrades that improve on the OEM design. Upgraded polymers, brushes, and commutators ensure long life and durability in multiple fuel blends.  Each QFS fuel pump is backed by a lifetime free replacement warranty.  If there is any issue of any kind at any time, give us a call or email us and we will replace the pump free of charge.