CAT Pump 820, Up to 10 GPM (gallons per minute) at 1000 PSI (pounds per square inch) at 940 RPM.,a heavy-duty, high-performance piston pump built to last in demanding environments, marketed as having "9 Lives" due to its resilience and long operational life. featuring chrome-plated components, stainless steel internals, and NBR seals, designed for tough, continuous duty in applications like self-service car washes. , CAT designs its pumps with high-quality materials and construction for longevity. $1800 OBO. No cashiers check!!!!!!NO CASHIERS CHECKS