HomePressure Washer PumpsCAT Pumps Pressure Washer Pump - 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model Number 66DX35G1ICAT PumpsCAT Pumps Pressure Washer Pump - 4000 PSI, 3.5 GPM, Direct Drive, Gas, Model Number 66DX35G1I$749.99View on Amazon0Compare with similar productsPressure Washer PumpsBest Seller Rank HistoryNow#297Best#242Worst#297 -55Lower = better sales rankRating TrendRating4.8/ 5Reviews20Similar ProductsSimpson Cleaning ALH4240 Aluminum Series 4200 PSI Gas Pressure Washer, 4.0 GPM, HONDA GX390 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose, (49 State)0.0(516)$1,399.990SIMPSONSimpson Cleaning PS60869 PowerShot 4000 PSI Gas Pressure Washer, 3.5 GPM AAA Triplex Pump, Honda GX270 Engine, Includes Spray Gun, Wand, 5 QC Nozzle Tips, 3/8-inch x 50-Foot Monster Hose, 49-State0.0(16)Out of StockSIMPSONTOOLCY Pressure Washer Pump 3600-4400 PSI Max, 4 GPM Triplex Plunger Pressure Pump, Horizontal 1 inch Shaft Gas Power Washer Pump with Pressure Adjustment Unloader, Direct Drive0.0(91)$188.970TOOLCYTOOLCY Pressure Washer Pump 3600-4400 PSI Max 4.4 GPM, 1 inch Shaft Horizontal Triplex Plunger Power Washer Pump Replacement, Direct Drive Pressure Pump with Unloader, 5 Nozzle Tips, M22-14mm Adapter0.0(92)$198.980TOOLCYCanpump CF 4040 G Pressure Washer Pump – 4000 PSI, 4 GPM, 1″ Shaft, Horizontal, Triplex, External Unloader w/Extended Bypass – Commercial Grade Power Washer Pump – For 13 HP Gas Engines0.0(13)Out of StockCANPUMPNo ImageTOOLCY Pressure Washer Pump Max ...$189.980No ImageHorizontal Triplex Pressure Wash...$173.990User ReviewsPlease sign in to leave a reviewSort by:NewestHighest RatedMost HelpfulNo reviews yet. Be the first to review!