3600 psi High Pressure Washer Triplex Pump 3/4″ Shaft Horizontal 2.5 GPM by | Jul 21, 2026Align the Shaft Coupling. Designed for horizontal 3/4″ shaft engines with 5-8 HP power, engine at 5-8 HP / 160-270cc pressure washers. Check shaft size, pump orientation, and bolt pattern before ordering.
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