This replacement pressure washer pump is designed for horizontal-shaft engines and delivers up to 3100 PSI with a maximum flow rate of 2.35 GPM for efficient cleaning performance. It is built with an anodized surface for improved rust resistance and durability. The maintenance-free crankcase eliminates the need for oil changes for easier operation. Designed to fit most 160-230cc 5.5-8.0 HP engines with a standard SAE bolt pattern, it is suitable for many household and commercial cleaning tasks. The included hardware and siphon tube help simplify installation and replacement.