4000 Psi 3.5 Gpm Horizontal Replacement Pressure Washer Pump Kit for Power Washers Save Cash By Replacing The Pump Easy Install Durable Build SAE Standard Bolt Pattern Model 90039

Single 4000 PSI 3.5 GPM Horizontal Pump Kit for Power Washer
✔️ 4000 PSI, 3.5 GPM, horizontal pump with SAE bolt pattern

This replacement pump kit lets you refresh your gas pressure washer without buying a new machine. It fits horizontal engines and uses SAE standard bolt patterns for broad compatibility. The kit includes a 1 in (25.4 mm) shaft, garden hose inlet, and quick-connect high-pressure outlet. Color: Metallic

✅ Fits gas pressure washers with horizontal engines and a 1 in (25.4 mm) shaft
✅ Delivers up to 4000 PSI at 3.5 GPM
✅ SAE standard bolt pattern for broad compatibility
✅ PowerBoost technology for higher nozzle pressure
✅ Hand-turn knob to reduce pressure for delicate tasks
✅ Garden hose inlet and quick-connect high-pressure outlet
✅ Dual oversized ball bearings reduce friction for longevity
✅ Stainless steel integrated unloader with easy-start system
✅ Sight glass and advanced oil seal for oil level visibility

💡 What is a pressure washer pump kit replacement and how does it work?

It restores cleaning power by swapping in a purpose-built pump. - Replaces worn or failed pump components without replacing the whole unit - Restores PSI and GPM to the original specs - Includes PowerBoost and adjustable power features - Compatible with SAE bolt pattern pumps on many gas units✝️