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Simpson - 7108366 - Pump; Manifold Axial Pump Blade Width - 3.00" quite simplyProduct Description The 7108366 manifold kit is an original equipment replacement for the manifold on the 520006 OEM brand axial cam pressure washer pump. The kit comes complete with mounting hardware, soap hose screen, installed valves, integrated unloader, and thermal relief valve (TRV). The 7108366 manifold is made from aluminum and comes fitted with a 3 4 inch garden hose low pressure inlet and M22 high pressure outlet.