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Premier Provider of Innovative Cleaning, Sanitizing, Disinfecting & Water Treatment Solutions since 1976.
Premier Provider of Innovative Cleaning, Sanitizing, Disinfecting & Water Treatment Solutions since 1976.
Sales | Service | Repairs | 3647 Standish Ave. Santa Rosa, Ca 95407
Legacy HD GS Series Direct Drive Pressure Washer Pumps
Legacy

Legacy HD GS Series Direct Drive Pressure Washer Pumps

Model GS3040G.3

This 8.751-205.0 Legacy GS3040G.3 direct-drive pump delivers 3.0 GPM at 4,000 PSI and 3,400 RPM with a 1-inch hollow shaft.

Flow Rate / GPM
3.0
PSI
4000
Pump Drive
Direct
Manufacture
Legacy
$920.29
$834.60 - $932.53
$920.29
$736.23
$667.68 - $746.02
$736.23
Commercial equipment pricing. Taxes calculated at checkout.
Freight quote confirmed after checkout.
Product Overview Technical Specifications Related Products
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Equipment Details
Product Overview

The Legacy HD GS Series pressure washer pumps are designed for direct coupling to gasoline engines. Select from four models offering 3.0–5.0 GPM and rated pressures of 3,000–4,000 PSI. All models operate at 3,400 RPM with a 1-inch hollow shaft and 1/2-inch inlet and 3/8-inch outlet. Select the appropriate model to match your engine and operating requirements.

GS Series Specifications

Model Part number Flow Pressure Power RPM Shaft Weight
GS3040G.3 8.751-205.0 3.0 GPM 4,000 PSI 9.0 HP 3,400 1" hollow 24.5 lb
GS3540G.3 8.751-206.0 3.5 GPM 4,000 PSI 11.0 HP 3,400 1" hollow 23 lb
GS4040G.3 8.751-207.0 4.0 GPM 4,000 PSI 13.0 HP 3,400 1" hollow 23 lb
GS5030G.3 8.751-208.0 5.0 GPM 3,000 PSI 16.0 HP 3,400 1" hollow 24.5 lb

Connections: 1/2" inlet × 3/8" outlet. Confirm shaft compatibility, correct pump sizing and mounting before ordering. Listed weights are manufacturer pump weights, not packed shipping weights.

California Proposition 65 warning: This product can expose you to chemicals including lead and diisononyl phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm. Learn more at www.P65Warnings.ca.gov.

Technical Data
Technical Specifications
Pump Drive
Direct
PSI
4000
Manufacture
Legacy
Flow Rate / GPM
3.0
Specifications are subject to manufacturer changes. Confirm requirements with our team before ordering.