SLPEZ4035-400 Pump Assembly – EZ4035 Pump w/ Plumbing, VRT

Part Number: SLPEZ4035-400
Category: Pressure Washer Pumps & Pump Assemblies
Type: Direct-Drive Pump Assembly w/ Plumbing – EZ4035 Series (VRT Unloader)

The Pressure-Pro SLPEZ4035-400 Pump Assembly is a factory-built, OEM replacement unit centered around the EZ4035G34 triplex pump. Engineered for direct-drive pressure washer systems, this fully plumbed assembly delivers strong commercial performance with quick, drop-in installation. Producing 3.5 GPM at up to 4000 PSI, it’s ideal for compact gas-powered washers that require high pressure in a direct-drive configuration.

Product Specifications

• Pump Model: EZ4035G34

• Flow Rate: 3.5 GPM

• Maximum Pressure: 4000 PSI (3801–4200 PSI range)

• Pump Type: Triplex Plunger

• Drive Type: Direct Drive

• Shaft Size: 1″ Hollow Shaft

• Rated Speed: 3400 RPM

• Unloader: VRT3-310EZ

• Assembly Type: Complete pump assembly with plumbing

• Condition: New

Features & Benefits

• Genuine Pressure-Pro OEM pump assembly

• High-output direct-drive performance (3.5 GPM / 4000 PSI)

• Integrated VRT unloader for smooth pressure regulation

• Fully plumbed for fast, drop-in replacement

• Triplex design for durability and consistent flow

• Built for contractor and commercial-duty use

Applications

• Replacement pump for direct-drive pressure washers

• Compact commercial and contractor-grade units

• Service repairs and equipment refurbishment

• Professional upgrades requiring higher PSI

Important Notes

• Designed for direct-drive configurations only

• Confirm shaft size, RPM, and plumbing compatibility before ordering

• Final operating PSI/GPM depend on engine speed and system setup