Viper VV3G36G Pressure Washer Pump – 3.0 GPM @ 3600 PSI, 1″ Hollow Shaft

Part Number: VV3G36G
Category: Pressure Washer Pumps
Type: Gas Direct-Drive Pump – Viper VV3G36G, 3.0 GPM @ 3600 PSI

The Viper VV3G36G Pressure Washer Pump is a high-output direct-drive pump engineered for gas-powered pressure washers operating at 3400 RPM. Delivering 3.0 GPM at up to 3600 PSI, this pump features a 1″ hollow shaft for direct engine mounting and is built with a durable triplex plunger design for smooth, consistent performance. With its increased pressure capability and heavy-duty construction, the VV3G36G is ideal for residential and light commercial applications that demand stronger cutting power without sacrificing reliability.

Product Specifications

• Pump Model: VV3G36G

• Manufacturer: Viper

• Pump Type: Triplex Plunger, Direct Drive (Gas)

• Flow Rate: 3.0 GPM

• Max Pressure: 3600 PSI

• Rated Speed: 3400 RPM

• Shaft Size: 1″ Hollow

• Bore Diameter: 15 mm

• Stroke: 7.4 mm

• Weight: 19 lb

• Condition: New

Features & Benefits

• High-pressure 3600 PSI output for tougher cleaning tasks

• Triplex plunger design for smooth, low-pulsation operation

• 1″ hollow shaft for direct mounting on gas engines

• Heavy-duty construction for extended service life

• Ideal balance of pressure and flow for demanding applications

Applications

• Gas-powered pressure washers

• Residential and light commercial cleaning equipment

• Replacement pump for compatible direct-drive systems

• Heavy-duty portable pressure washer builds

Important Notes

• Verify shaft type (1″ hollow) and engine RPM compatibility (3400) before ordering

• Designed for direct-drive gas engines

• Final operating PSI and GPM depend on engine speed and overall system configuration