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4,000 PSI 8.2 GPM Truck Mount Cold Water Gas Pressure Washer with Honda GX690 Electric Start Engine and General Belt Drive Triplex Pump - B4024HETBGS

4,000 PSI 8.2 GPM Truck Mount Cold Water Gas Pressure Washer with Honda GX690 Electric Start Engine and General Belt Drive Triplex Pump - B4024HETBGS

In Stock (23) - Ships within 48 hours

Specifications

FRAME

238

ENGINE

Honda GX690

CC

688

PSI

4,000

GPM

8.2

UNLOADER

External

SERIES

Industrial

WARRANTY

3 Years

Start Type

Electric

FUEL TANK CAPACITY

6.70 L / 1.8 GAL

PUMP MODEL

GENERAL TSF2021

PUMP TYPE

Triplex

PUMP OIL TYPE

30W Non-Detergent

Drive Type

Gas Belt Drive

Unit Dimensions

29.0" x 20.0" x 20.0"

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PRODUCT

DESCRIPTION

4,000 PSI Truck Mount Pressure Washer with Honda GX690 Electric Start Engine and General Belt Drive Triplex Pump

The BE Power Equipment B4024HETBGS Truck Mount Pressure Washer is engineered for professional operators who demand extreme flow, consistent pressure, and long-term durability in a fixed truck- or trailer-mounted cleaning system. Delivering 4,000 PSI at 8.2 GPM, this pressure washer provides outstanding water volume and cleaning efficiency for large-scale commercial and industrial pressure washing applications.

Powered by a Honda GX690 688cc V-twin electric start engine and paired with an industrial-grade General TSF2021 P10 class belt-driven triplex pump, the B4024HETBGS is built for continuous, all-day operation. Mounted on a powder-coated steel plate with integrated anti-vibration pads, this unit bolts directly to a truck or trailer, creating a stable and reliable mobile cleaning platform designed for demanding professional use.

The B4024HETBGS delivers nearly double the GPM of standard commercial truck mount units. At 8.2 GPM, this unit is purpose-built for high-volume flushing, rinsing, and large-scale surface cleaning where water volume is as critical as pressure. Whether you're operating a high-output mobile pressure washing business, maintaining industrial facilities, or cleaning fleets and heavy equipment, the B4024HETBGS delivers the flow, performance, and reliability professionals rely on to work faster and more efficiently.

Built for Serious Truck Mount Pressure Washing

This pressure washer is purpose-built for truck and trailer mounting, providing a permanent high-flow cleaning solution that's always ready to work. Designed for commercial and industrial environments, the B4024HETBGS is ideal for:

  • Mobile pressure washing operations
  • Large-scale commercial and industrial cleaning
  • Fleet, transport, and heavy equipment washing
  • Agricultural and construction site maintenance
  • High-volume rinsing and surface cleaning applications

With exceptionally high GPM output and steady pressure, this truck mount pressure washer excels at flushing, rinsing, and cleaning large surface areas where water volume is critical to productivity.

Features

Honda GX690 V-Twin Electric Start Engine

At the core of this truck mount pressure washer is the Honda GX690 688cc V-twin electric start engine, a commercial-grade engine known for power, reliability, and long service life. The GX690 is Honda's heavy-duty V-twin OHV engine, delivering higher torque and power output than the single-cylinder GX390, making it well suited to the high-flow demands of this unit. The electric start system provides fast and effortless startups in high-use commercial environments.

Engine features include:

  • Electric start for quick and effortless operation
  • Honda V-twin OHV design for high-torque, high-output performance
  • Strong, consistent power output for high-flow applications
  • Automatic low-oil shutdown to protect the engine
  • Designed for continuous professional use

Honda GX-series engines are trusted worldwide and are a leading choice for professional pressure washing equipment. The Honda GX690 engine is covered under Honda's separate engine warranty program.

Industrial-Grade General TSF2021 Belt-Driven Triplex Pump

Paired with the Honda engine is an industrial-grade General TSF2021 P10 class belt-driven triplex pump, engineered for high-flow, continuous-duty pressure washing. The belt drive system reduces pump speed to 1,750 RPM, significantly reducing heat, vibration, and wear during extended operation and extending pump service life well beyond direct drive alternatives.

The P10 pump class rating is the highest in the BE cold water gas pressure washer range, placing the B4024HETBGS in a category above the P8 units used in the standard belt drive truck mount models. This pump is built for the sustained high-output demands of large-scale industrial and commercial cleaning operations.

Key pump features include:

  • P10 industrial pump class for the most demanding high-flow applications
  • Belt drive system running at 1,750 RPM for reduced wear and extended pump life
  • Smooth, consistent pressure delivery at 8.2 GPM
  • External unloader for adjustable pressure control
  • Improved cooling for long run times
  • Thermal relief valve to prevent overheating

This belt-driven triplex pump configuration ensures long-term reliability and stable performance throughout full workdays in the most demanding cleaning environments.

Truck Mount Frame with Anti-Vibration Design

The B4024HETBGS is mounted on a powder-coated steel plate designed to bolt securely through to a truck or trailer frame. Integrated anti-vibration pads reduce movement and stress on components during operation and transport, improving stability and extending equipment life.

This secure mounting system provides confidence for operators who rely on their equipment daily in demanding commercial and industrial environments.

Large Fuel Tank and Safety Features

The 6.7 L fuel tank supports extended runtime between refueling, making this unit well suited for long cleaning sessions in the field. Built-in safety features include:

  • Automatic low-oil engine shutdown to protect the engine from damage
  • Thermal relief valve to protect the pump during extended bypass operation

These features help protect both the machine and the operator while maintaining reliable performance throughout demanding use cycles.

Unit Only — Power Unit Configuration

The B4024HETBGS ships as a power unit only. No hose, spray gun, wand, or nozzles are included. This unit is designed to be integrated into a professional truck mount cleaning system with operator-specified hose lengths, fittings, and accessories suited to the specific application. Contact your local BE dealer for guidance on compatible accessories and system configuration.

All-in-One Truck Mount Power Solution

The B4024HETBGS is designed as a complete truck mount pressure washer power unit. Once securely mounted to a truck or trailer and connected to your water supply and operator-specified accessories, it provides a reliable, always-ready cleaning system for professional high-volume use.

This gas pressure washer is backed by a 3-year limited warranty. The Honda GX690 engine is covered under Honda's separate engine warranty program. The pump, mounting frame, and remaining components are covered by BE Power Equipment's warranty. Contact your local BE dealer for installation support, service resources, and compatible accessories.

Product Details

  • Pressure: 4,000 PSI
  • Flow Rate: 8.2 GPM
  • Engine: Honda GX690 688cc V-Twin OHV, Electric Start
  • Pump: General TSF2021 Triplex, P10 Class, External Unloader
  • Drive Type: Belt Drive
  • Pump RPM: 1,750
  • Mounting: 238 Truck Mount Belt Drive Dealer Frame, Powder-Coated Steel Plate with Anti-Vibration Pads, Bolts Through to Truck or Trailer Frame
  • Fuel Tank: 6.7 L / 1.8 GAL
  • Engine Oil Type: 10W-30
  • Pump Oil Type: 30W Non-Detergent
  • Unit Weight: 178 lbs / 80.7 kg
  • Unit Dimensions: 29.0" x 20.0" x 20.0"
  • Series: Industrial
  • Truck Mount Ready: Yes
  • In the Box: Unit Only (no hose, gun/wand, or nozzles included)
  • Safety Features: Automatic low-oil shutdown, thermal relief valve
  • Warranty: 3-year limited (Honda GX690 engine covered separately by Honda)

Factory Tested for Performance

Each BE Power Equipment pressure washer is functionally tested at the factory prior to shipping. Units may contain minimal residual oil or fuel odor, confirming that the machine has passed quality inspections and is ready for installation and use.

Built to Last — Trusted by Professionals

For operators who need maximum flow, dependable power, and rugged truck-mount durability, the B4024HETBGS delivers uncompromising industrial performance. With a Honda GX690 688cc V-twin electric start engine, an industrial-grade General TSF2021 P10 class belt-driven triplex pump running at 1,750 RPM, and a heavy-duty anti-vibration mounting platform, this pressure washer is built to perform day after day in the most demanding cleaning environments.

B4024HETBGS — 4,000 PSI 8.2 GPM Truck Mount Cold Water Gas Pressure Washer with Honda GX690 Electric Start Engine and General Belt Drive Triplex Pump.

Help me Choose
my Pressure Washer.

Compare the specifications of your chosen pressure washers to determine the right fit for your application.

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B4024HETBGS
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Frame
238 - -
Engine
Honda GX690 - -
Pump Model
GENERAL TSF2021 - -
Pump Type
Triplex - -
Pump Oil Type
30W Non-Detergent - -
CC
688 - -
PSI
4,000 - -
GPM
8.2 - -
Unloader
External - -
Series
Industrial - -
Warranty
3 Years - -
Engine Start
Electric - -

Frequently Asked Questions about Pressure Washers

How to store a pressure washer?

To ensure the durability of your heavy duty pressure washer:

  • Empty the gas tank to prevent fuel from degrading or clogging the engine.
  • Empty the pump and hoses of any remaining water.
  • Perform necessary maintenance before storage.
  • Store in a dry area.
  • Cover.

What is a pressure washer?

A power washer is a cleaning machine that uses a gasoline engine to power a high pressure water pump and nozzle. It’s used to clean driveways, decks, vehicles, outdoor furniture and more by spraying water at high PSI to remove dirt, grime, mold and other debris.Many models also come with a detergent tank for added cleaning power.

How does a power washer work?

A power washer works by drawing water from a connected hose and pumping it through a high pressure nozzle. The gas engine powers the pump which pressurizes the water and then expels it through the nozzle at high speed to clean the surface. The water pressure is measured in PSI (pounds per square inch) and the flow rate is measured in GPM (gallons per minute).Many models also feature adjustable water pressure settings to cater to different cleaning needs. BE makes pressure washing easy with models available for light jobs and heavy duty commercial cleaning projects.

Gas vs Electric power washers?

The main difference is that a gas pressure washer, known for its cleaning power, is powered by a gasoline engine, making it more powerful and portable, while an electric pressure washer is powered by electricity and is generally quieter and lighter.

Gas pressure washers are for heavy duty and large areas due to their durability, whereas electric pressure washers are for smaller jobs.

Your BE electric pressure washer is perfect for smaller jobs and built for portability, and we offer a wide range of electric models. Included with our electric models is a long extension cord for use anywhere around your house.

What to consider?

When choosing a gas pressure washer consider:

  • Pressure (PSI): More PSI means more cleaning power but also more potential for damaging delicate surfaces.
  • Flow Rate (GPM): More GPM means faster cleaning as more water is dispensed.
  • Engine Power: Bigger engines mean more durability and power.
  • Portability: Weight, handle design and wheel size for easier to move.
  • Nozzles: Multiple spray nozzles to adjust the spray pattern for different tasks.
  • Adjustable Nozzle: Allows for fine-tuning the spray intensity and pattern for various cleaning needs.

How much pressure do I need for?

The required pressure (PSI) and cleaning power depend on the surface you’re cleaning:

  • Light duty (car washing, outdoor furniture): 1,300-1,800 PSI.
  • Medium duty (patios, fences, decks): 2,000-3,000 PSI.
  • Heavy duty (driveways, brick walls, large equipment): 3,000+ PSI.

Many pressure washers come with adjustable pressure settings to handle different cleaning tasks effectively.

Can a pressure washing damage surfaces?

Yes, a power washer can damage surfaces if used incorrectly. High pressure water can strip paint, dent soft surfaces or even cause structural damage if the pressure is too high or the nozzle is held too close to the surface. Always use the right PSI for the material you’re cleaning and keep a safe distance from delicate surfaces.

To prevent damage, consider using a model with adjustable pressure settings.

How to maintain your pressure washer?

To ensure the durability and smooth operation of a pressure washer:

  • Change the oil as per manufacturer’s instructions.
  • Clean or replace the air filter to ensure good airflow.
  • Inspect and clean the nozzle regularly to prevent clogs.
  • Drain the gas tank if you’re storing the washer for a long time.
  • Check the hoses for leaks or damage and replace them if needed.
  • Follow regular maintenance requirements to keep the washer in optimal condition.

Can I use a pressure washer in cold weather and low water temperature?

You can use a pressure washer in cold weather but it’s more difficult. The water flow rate in the hoses and pump can freeze and damage the equipment. If you plan to use your pressure washer in cold temperatures make sure to winterize it and store it in a warm area when not in use. You can also use anti-freeze solutions for pressure washers.

Some models are designed to use hot water, which can be particularly effective for cleaning in cold weather.

Do I need any accessories?

Common accessories for power washers: