When you need a reliable gas engine along with a pump tooled for multiple applications, select this CDS - John Blue DP-139 & Honda GX 240 Electric Start Engine Assembly. The pump is rated with a maximum pressure of 580 PSI and an upper flow rate of 13.9 GPM, which means it's ideal for use in agriculture, pest control as well as lawn & landscape applications. Additionally, the 8.0 HP Honda OHV commercial-grade engine gives plenty of power for long-term use.