TOOLCY Pressure Washer Pump Max 4000 PSI 4.2 GPM, 1" Shaft Horizontal Gas Power Washer Pump Replacement, Triplex Plunger Replacement Pump with Pressure Adjustment Unloader

✅【 Renew Your Gas Pressure Washer 】 - Quality triplex pressure washer pump with big save. Designed for horizontal engine and relife your power washer with Max 4000 PSI and 4.2GPM, recommend working pressure 3400PSI@3400RPM for longer life. Service your residential and light commercial pressure washing for driveway, decks, fences, sidewalks, vehicles, and more. ✅【 OEM Quality Power Washer Pump 】 - Fully anodized black crankcase with solid brass pump head can greatly improve the strength and improve the service life. The triplex design can make the pump run more smoothly, powerful and durable. Sight glass and advanced oil seal technology eliminates the need for a dipstick. ✅【 Adjustable Unloader 】- This pump come with unloader could adjust your pressure output with best perfomance with your engine and best cleaning efficient for your workshop. Also could reduce pressure when you need engine switch to idle model for low noise and relax for a while. ✅【 Easy Set Up 】- Pump flange comply wi