SLPVV4G42-400 Pump Assembly – VV4G42G Pump w/ Plumbing

Part Number: SLPVV4G42-400
Category: Pressure Washer Pumps & Pump Assemblies
Type: Pump Assembly w/ Plumbing – Viper VV4G42G Series

The Pressure-Pro SLPVV4G42-400 Pump Assembly is a genuine OEM replacement built around the Viper VV4G42G triplex plunger pump and delivered fully plumbed for fast, drop-in installation. Designed for commercial-duty pressure washer systems, this assembly restores factory performance while eliminating the need for custom fittings or field assembly—minimizing downtime during service or replacement.

Product Specifications

• Pump Model: Viper VV4G42G

• Assembly Type: Complete pump assembly with plumbing

• Pump Type: Triplex Plunger

• Manufacturer: Pressure-Pro

• MPN: SLPVV4G42-400

• Condition: New

Features & Benefits

• Genuine Pressure-Pro OEM pump assembly

• Built around a Viper industrial-grade triplex pump

• Factory-plumbed for quick, hassle-free replacement

• Engineered for high-pressure, continuous-duty operation

• Reduces service time and installation complexity

Applications

• Replacement pump for compatible Pressure-Pro units

• Commercial and contractor-grade pressure washers

• Equipment repair, refurbishment, and upgrades

Important Notes

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

• Designed to replace original VV4G42G-based assemblies

• Final PSI and GPM depend on engine and system configuration