Troy Bilt 020413 / 020414 / 020415 PUMP 2800 psi POWER PRESSURE WASHER WATER PUMP Fits: Troy Bilt 020413 / 020414 / 020415 2500-2800 PSI / 2.3 GPM Fits 7/8" Shaft Vertical Crank Engines 22 MM x 14 MM Hose Connection 1 Year Warranty Against Manufacture Defects.