Pressure Washer Pump (EP1508G8)

SKU: EP1508G8

Choose EP Series—engineered for power, backed by performance.

Whether you’re upgrading an existing unit or building a new system, the EP1508G8 delivers dependable pressure and flow every time. Built to handle demanding applications, it’s the smart choice for contractors, service pros, and equipment manufacturers who expect reliability, efficiency, and long-term value.

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Affirm financing is available. Please contact us directly, and our sales team will help you complete your purchase using Affirm. Call us at (800) 439-4465 for assistance.

Estimated delivery: October 1, 2026 – October 7, 2026 While we make every effort to deliver your order within the estimated timeframe, actual delivery times may vary due to factors beyond our control, including carrier delays, weather conditions, holidays, or high demand periods.

Want to pay with Affirm or Klarna?

Affirm financing is available. Please contact us directly, and our sales team will help you complete your purchase using Affirm. Call us at (800) 439-4465 for assistance.

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Description

EP1508G8 Hollow Shaft Pump – 3.4 GPM, 3045 PSI, 1″ Flanged

The EP1508G8 is a powerful EP Series direct mount pump with a 1″ hollow shaft and flange mount. This gasoline direct drive pump was built to take on the toughest applications. Provide high flow and pressure in a small, efficient package.

Features:

  • Direct-Mount Flange: Simple bolt on to most gasoline engines, no adapters required
  • Heavy-Duty Hollow Shaft: 1″ hollow shaft provides proper power transfer and alignment
  • High Output: 3.4 GPM at 3,045 PSI pressure washing and industrial cleaning applications
  • Fast RPM: 3,400 RPM for smooth, high-speed performance
  • Strong Construction: Built with a 15 mm bore and 8 mm stroke for smoother and more balanced operation
  • Light and Compact: Only 15.9 lbs, super easy to install and transport
  • 5 Year Warranty

Specifications:

  • Flow Rate: 3.4 GPM
  • Pressure: 3045 PSI
  • RPM: 3400
  • Bore: 0.591 in. (15 mm)
  • Stroke: 0.315 in. (8 mm)
  • Power Required: 10.6 GHP
  • Shaft: 1″ hollow
  • Mount: Flanged, direct mount to gas engines
  • Weight: 15.9 lbs
  • Weight: 15.9 lbs.

California Prop 65 Warning: This product may expose you to chemicals including lead. For more details, visit www.P65Warnings.ca.gov.

Additional information
Weight18 lbs
Dimensions19 × 13 × 13 in
Adjustable PressureNo
Bearing TypeBall Bearings
Crankcase MaterialAnodized Die-cast Aluminum
Discharge Thread3/8″
GPM3.4
Inlet Thread1/2″
Manifold MaterialBrass Manifolds
Oil Capacity0.47 qt
Plunger TypeCeramic Plungers
PSI Range3045
Pump DesignHorizontal
BrandGeneral Pump
RPM Range3,400 RPM
Shaft Diameter1″ hollow shaft (25.4 mm)
Stroke Length8 mm
TemperatureCold
Valve TypeStainless steel
Warranty5 Years
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About brand

General Pump delivers dependable pumps and accessories for a wide range of industries across the U.S. and beyond. We combine engineering, advanced technology, and product expertise with a strong focus on customer service. Our motto, “We Will Find a Way,” reflects our commitment to providing solutions that help you get the job done.

With over 110,000 square feet of facilities and 60+ team members in Minnesota and China, we support more than 40 countries. Our Minnesota headquarters unites design, engineering, manufacturing, and distribution under one roof for maximum efficiency.

Shipping & Delivery
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Shipping Policy

Thank you for shopping with PCE! We’re committed to fast, reliable shipping across the U.S., with most orders processed within 1 -3 business days. Please note that delivery times may vary based on carrier schedules, weather, and order volume.

Some oversized or heavy items require LTL freight shipping. Freight orders may require a custom quote, and we will contact you to confirm shipping costs and delivery details before charging your card and processing the order.

For full details on processing times, shipping restrictions, tracking, and lost or damaged packages, please review our Shipping Policy.

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