4200 PSI 4.2 GPM Performance: Upgrade your pressure washer with this high-efficiency triplex plunger pump delivering up to 4200 PSI and 4.2 GPM. Perfect for deep cleaning driveways, fences, decks, sidewalks, and vehicles. Ideal for both residential and light commercial use. For longer life, we recommend working at 3400 PSI @ 3400 RPM.
Wide Compatibility & Easy Installation: Compatible with most 9-15HP (270-420cc) horizontal shaft gas engines including Honda GX340, GX390, GX270, Simpson, DeWalt, and more. Features standard SAE bolt pattern and 1" shaft. Inlet: 3/4" garden hose. Outlet: 3/8" quick-connect.
Pre-Filled Oil & Easy Maintenance: Comes pre-filled with oil for immediate use. A clear oil sight glass makes it easy to monitor oil level and clarity without disassembly. Change oil every 50-60 hours for best performance. Note: For cold water use only.
Durable Brass & Anodized Build: Engineered for longevity, the pump features a solid brass head and anodized aluminum crankcase for superior corrosion resistance. The triplex plunger design offers smoother, more powerful performance—lasting up to 500 hours under normal use.
No Dipstick Needed for Easy Oil Monitoring: No dipstick required—built-in sight glass provides clear visibility of oil level and condition, allowing you to quickly detect low oil or contamination without disassembly.
