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4.0 GPM 4000 PSI pump
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Industrial High-Pressure Washer Pumps, Power Systems & Fluid Control Equipment
Performance-Engineered Solutions for Pressure, Flow and long term Reliability
WSHPWR specializes in industrial high-pressure washer pumps, power systems, and fluid control equipment designed for precision, durability, and consistent performance. Explore our curated catalog which includes high-pressure regulators, hydraulic pumps and motors, pump packages, and complete industrial skid systems. From ultra-high water jetting pumps to specialized accessories and components, every product reflects our commitment to Italian engineering, excellence and reliable fluid power solutions; built to deliver consistent pressure, optimized flow rates, and long-term operational reliability.
Showing all 13 results
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Commercial Pressure Washer Pumps
RG1528HN-PKG 4.0 GPM 4000 PSI | Plumbed Pump Kit
Original price was: $696.84.$599.00Current price is: $599.00. -
Commercial Pressure Washer Pumps
RGA4G40HN 4.0 GPM 4000 PSI | Industrial Pressure Pump
Original price was: $628.66.$569.00Current price is: $569.00. -
Left Hand Drive-SX-Series Pressure Washer Pumps
RKA4G40HN-SX LH Triplex Pump | 4.0 GPM 4000 PSI
Original price was: $593.85.$535.00Current price is: $535.00. -
Commercial Pressure Washer Pumps
RKA4G40HNL 4.0 GPM 4000 PSI | Belt-Drive Pressure Pump
Original price was: $601.90.$544.00Current price is: $544.00. -
Left Hand Drive-SX-Series Pressure Washer Pumps
RKA4G40HNL-SX LH Triplex Pump | 4.0 GPM 4000 PSI
Original price was: $598.29.$539.00Current price is: $539.00. -
Pump & Unloader Assemblies
RKV4G40HD-F24C2 4.0 GPM 4000 PSI Triplex Pump | 3400 RPM
Original price was: $742.59.$659.00Current price is: $659.00. -
Pump & Unloader Assemblies
RKV4G40HDF24VR3 4.0 GPM 4000 PSI Triplex Pump | VR
Original price was: $753.69.$619.00Current price is: $619.00. -
Pump & Unloader Assemblies
RRV4G40D-F24C1I 4.0 GPM 4000 PSI Pump | 3400 RPM F24C1I
Original price was: $571.65.$499.00Current price is: $499.00. -
Pump & Unloader Assemblies
RRV4G40D-VRT3 4.0 GPM 4000 PSI Pump | VRT3 Unloader Valve
Original price was: $505.05.$448.00Current price is: $448.00. -
Pump & Unloader Assemblies
RRV4G40HD-F24C2I 4.0 GPM 4000 PSI Pump | F24C2I High Duty
Original price was: $576.09.$498.00Current price is: $498.00. -
Pump & Unloader Assemblies
SXMV4G40DF40VR35 4.0 GPM 4000 PSI Pump | 3400 RPM F40VR35
Original price was: $627.15.$559.00Current price is: $559.00. -
Pump & Unloader Assemblies
SXMV4G40DF40VR35ID 4.0 GPM 4000 PSI Pump | F40VR35 Injector
Original price was: $638.25.$569.00Current price is: $569.00. -
Pump & Unloader Assemblies
SXMV4G40DVR3IDR 4.0 GPM 4000 PSI Pump | 3400 RPM VR3 IDR
Original price was: $638.25.$568.00Current price is: $568.00.
