SLPEZ4040-400 Pump Assembly – EZ4040 Pump w/ Plumbing, VRT3-310EZ

Part Number: SLPEZ4040-400
Category: Pressure Washer Pumps & Pump Assemblies
Type: Pump Assembly w/ Plumbing – EZ4040 Series, VRT3-310EZ Unloader

The Pressure-Pro SLPEZ4040-400 Pump Assembly is a factory-built OEM replacement centered around the EZ4040 pressure washer pump and pre-fitted with the VRT3-310EZ unloader. This fully plumbed assembly is engineered for fast, drop-in installation on compatible systems, eliminating the need for custom fittings or field assembly. Designed for commercial-duty use, it restores original performance with reliable high-pressure output and long service life.

Image shown may differ from the actual product*

Product Specifications

• Pump Model: EZ4040

• Assembly Type: Complete pump assembly with plumbing

• Unloader: VRT3-310EZ

• Pump Type: Triplex Plunger (Direct Drive)

• Manufacturer: Pressure-Pro

• MPN: SLPEZ4040-400

• Condition: New

Features & Benefits

• Genuine Pressure-Pro OEM pump assembly

• Factory-plumbed for quick, drop-in replacement

• Includes VRT3-310EZ unloader for precise pressure control

• Built for high-pressure, continuous-duty operation

• Reduces downtime during service and repairs

Applications

• Replacement pump for compatible Pressure-Pro units

• Commercial and contractor-grade pressure washers

• Equipment refurbishment and service upgrades

Important Notes

• Verify mounting, shaft size, and plumbing orientation for compatibility

• Designed to replace original EZ4040-based assemblies

• Final PSI and GPM depend on the engine and system configuration