- Triplex plunger pump with 3,400 PSI at 2.5 GPM and PowerBoost Technology
- Fully adjustable and ergonomic unloader system
- No dipstick needed thanks to the sight glass and advanced oil seal technology
- Pump features thermal overload protection
- Kit includes: Siphon tube with filter, mounting bolts, and shaft key
Warranty: 5-year warranty
Details: Get pumped. Whether you're after better performance or you're replacing a broken pump, you can equip your pressure washer with some solid engineering when you choose the Simpson 90037 AAA 3,400 PSI 2.5 GPM Triplex Plunger Pump Kit. This pressure washer pump performs at a maximum pressure of 3,400 PSI at 2.5 gallons per minute. It comes with everything you need for a complete setup, including a siphon tube with filter, mounting bolts, and shaft key. This pump also features a fully adjustable unloader system, PowerBoost Technology for better pump performance, and thermal overload protection for peace of mind. No detail is overlooked from dual oversized radial ball bearing and ceramic coated pistons that cut down on friction, to protection against corrosion, contamination, and lube failure with the Fully anodized die cast aluminum crankcase. Who knew triplex plunger pumps could be so exciting?