Pressure Pro 4000 PSI 4 GPM (Gas-Hot Water) Pressure Washer w/ General Pump & Electric Start Honda GX390 Engine (4012-10G)

SKU: 4012-10G

This Pressure-Pro unit brings serious heat, real pressure, and field-ready reliability. Order today and keep your jobs on schedule.

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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 14, 2026 – October 20, 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

Pressure Pro 4012-10G – 4000 PSI, 4 GPM Hot Water Pressure Washer

Honda GX390 Electric Start • General Pump EZ4040G

Get hot water power that keeps crews moving. The Pressure Pro 4012-10G blasts through grease, grime, and oil fast. Moreover, the electric-start Honda GX390 fires up quickly and runs steady all day.

The triplex General EZ4040G pump delivers 4 GPM at a true 4000 PSI. Meanwhile, the diesel-fired Beckett burner heats water through a Schedule 80 coil. A stainless coil wrap adds durability and resists corrosion on tough sites.

The roll-cage frame protects key parts and makes transport easy. Additionally, 13″ flat-free tires roll smoothly over rough ground. A lifting hook helps load the unit safely with a hoist or forklift.

Safety matters on every job. Therefore, you get a high-limit over-temp, a pressure relief valve, and a thermo-sensor. These features protect the pump during bypass and help avoid costly downtime.

Best of all, you get Free Freight (LTL) Shipping on this unit. However, note the state restriction below.

Not for sale in the state of California.

Key Features

  • 4000 PSI at 4 GPM for heavy-duty hot water cleaning

  • Honda GX390 electric start gas engine for easy starts

  • General Pump EZ4040G triplex plunger pump for long life

  • Beckett burner with Schedule 80 heating coil for fast heat rise

  • Stainless steel coil wrap for added protection and longevity

  • Rugged powder-coated roll cage with lifting hook

  • 13″ flat-free tires with threaded axles for steady transport

  • 8-gallon poly diesel fuel tank with in-line fuel filter

  • Safety set: high-limit over-temp, pressure relief, thermo-sensor

Standard Accessories

  • Pro gun/wand with insulated grip and quick connects

  • 50′ high-pressure hose with quick connects

  • Maxi-Flo downstream injector (20%) with quick connects

  • 4 quick-connect nozzles (0°, 15°, 25°, 40°)

  • 1 quick-connect soap nozzle

Specs at a Glance

  • Pump: General EZ4040G, 4 GPM @ 4000 PSI

  • Engine: Honda GX390, electric start

  • Frame Size: 39″ L × 31″ W × 49″ H (4-wheel)

  • Burner Fuel: Diesel, 8-gallon poly tank with filter

  • Protection: High-limit, relief valve, thermo-sensor

  • Finish: Powder-coated steel roll cage; stainless coil wrap

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

Additional information
Weight595 lbs
Dimensions39 × 31 × 49 in
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About brand

Founded in 1994 in Fort Pierce, Florida, Pressure-Pro, Inc. began as a regional pressure washer manufacturer. Through a commitment to quality, integrity, and customer service, the company expanded nationally and internationally.

In 2015, Pressure-Pro was acquired by Nilfisk, a global leader in professional cleaning equipment with over a century of expertise. In 2017, the company expanded its product line, offering a comprehensive selection of replacement parts and accessories. Today, Pressure-Pro serves as a one-stop source for high-performance pressure washing equipment and solutions.

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.

Frequently Asked Questions (5)

    What type of fuel does the burner use?
  1. Q What type of fuel does the burner use?
    A

    The burner runs on diesel fuel stored in an 8-gallon poly tank with an inline fuel filter for clean operation.

  2. How portable is this pressure washer?
  3. Q How portable is this pressure washer?
    A

    Despite its heavy-duty performance, it’s easy to move thanks to its 13” flat-free tires, balanced 4-wheel frame, and integrated lifting hook for cranes or forklifts.

  4. How does the hot water system work?
  5. Q How does the hot water system work?
    A

    The Beckett diesel-fired burner heats water through a Schedule 80 heating coil, providing consistent, fast heat for deep cleaning and grease removal.

  6. How powerful is the 4012-10G?
  7. Q How powerful is the 4012-10G?
    A

    It delivers 4,000 PSI at 4 GPM, providing the ideal balance of high pressure and water volume for tough cleaning applications.

  8. What kind of cleaning jobs is the Pressure Pro 4012-10G designed for?
  9. Q What kind of cleaning jobs is the Pressure Pro 4012-10G designed for?
    A

    This model is built for heavy-duty commercial and industrial cleaning — ideal for removing oil, grease, mud, and grime from equipment, driveways, shop floors, and construction sites.

Product Documents