The Fuel Injection Corp Remanufactured Electric Fuel Pump is thoroughly tested to ensure the unit meets exact OEM specifications. Product Features:Remanufactured direct fit for easy installation.OE connections and fittings. Remanufacturing Process:Units are disassembled to component level.Bearings are cleaned or replaced.Commutators are resurfaced or replaced.New brushes installed.All 'O' rings are replaced.Assembled units are flow rate, pressure checked and tested for amperage draw.Once the unit meets OEM specifications, the unit is sealed and packaged.