4,200 PSI 4.2 GPM Truck Mount Cold Water Gas Pressure Washer with Honda GX390 Engine and General Belt Drive Triplex Pump - B4213HTBGS

4,200 PSI Truck Mount Pressure Washer with Honda GX390 Recoil Start Engine and General Belt Drive Triplex Pump

The BE Power Equipment B4213HTBGS Truck Mount Pressure Washer is engineered for professional operators who need a high-pressure, fixed cleaning system securely mounted to a truck or trailer. Delivering 4,200 PSI at 4.2 GPM, this pressure washer provides the pressure and flow required for demanding industrial and commercial pressure washing applications where reliability, performance, and efficiency are critical.

Powered by a Honda GX390 389cc recoil start engine and paired with an industrial-grade General TSS1511 P8 class belt-driven triplex pump, the B4213HTBGS is built for continuous operation in tough environments. 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 dependable mobile cleaning platform designed for daily professional use.

Whether you're operating a mobile pressure washing business, servicing commercial properties, or maintaining fleets and equipment, the B4213HTBGS delivers the power, durability, and consistency professionals rely on.

Built for Serious Truck Mount Pressure Washing

This pressure washer is purpose-built for truck and trailer mounting, providing a permanent cleaning solution that's always ready to work. Designed for commercial and industrial environments, the B4213HTBGS is ideal for:

• Mobile pressure washing operations
• Commercial property and facility maintenance
• Fleet, trailer, and equipment washing
• Agricultural and industrial surface cleaning
• Removing heavy dirt, grime, and buildup from hard surfaces quickly and thoroughly

With high PSI and steady flow, this truck mount pressure washer is efficient at completing a variety of cleaning tasks and can be adjusted to meet the specific requirements of each task. The B4213HTBGS is designed to suit a wide range of commercial and industrial cleaning needs.

Features

Honda GX390 Engine

At the core of this truck mount pressure washer is the Honda GX390 389cc OHV recoil start engine, a commercial-grade engine known for durability, reliability, and dependable performance. The recoil start system provides reliable startups across a wide range of operating conditions.

Engine features include:

• Recoil start for reliable operation
• Strong, consistent output for demanding cleaning jobs
• Automatic low-oil shutdown to protect the engine
• Proven Honda reliability for professional use

Honda engines are trusted worldwide and remain a leading choice for professional pressure washing equipment. The Honda GX390 engine is covered under Honda's separate engine warranty program.

Industrial-Grade General TSS1511 Belt-Driven Triplex Pump

Paired with the Honda engine is an industrial-grade General TSS1511 P8 class belt-driven triplex pump, engineered for smooth pressure delivery and long service life. The belt drive system reduces pump speed to 1,450 RPM, significantly lower than direct drive configurations, reducing heat buildup, lowering pump wear, and extending service life during continuous operation.

Key pump features include:

• P8 industrial pump class for demanding, continuous-duty applications
• Belt drive system running at 1,450 RPM for reduced wear and extended pump life
• Smooth, consistent pressure output
• Improved cooling for extended run times
• External unloader with adjustable pressure control
• Adjustable injector for variable detergent concentration
• Thermal relief valve to prevent overheating

This belt-driven triplex pump configuration ensures dependable performance throughout long workdays and is built for the high-frequency industrial use that direct drive configurations cannot sustain at the same service life.

Truck Mount Frame with Anti-Vibration Design

The B4213HTBGS 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, improving stability and extending equipment life.

This secure mounting design provides confidence for operators who rely on their equipment every day, creating a stable working platform across varied driving conditions and job site environments.

50-Foot Steel Braided High-Pressure Hose

The included 50' x 3/8" QC steel braided high-pressure hose provides durability, flexibility, and extended reach. This allows operators to clean large areas without frequently repositioning the vehicle. The 3/8" diameter supports the full 4.2 GPM flow rate of this unit.

36" Insulated Spray Wand with Trigger Gun

A 36" QC insulated spray wand provides added reach and control for hard-to-access areas. The quick-connect system makes setup fast and nozzle changes straightforward. The trigger gun is designed for comfort and precision during extended pressure washing sessions.

4 Quick-Connect Spray Nozzles

Switch between cleaning tasks quickly using the included quick-connect spray nozzles:

• 15° — Heavy duty cleaning and stripping
• 25° — General purpose washing
• 40° — Rinsing and delicate surfaces
• Soap — Applying detergents and cleaners through the adjustable injector

Large Fuel Tank and Safety Features

The 6.1 L fuel tank supports extended runtime for mobile pressure washing operations. Built-in safety features include:

• Automatic low-oil engine shutdown
• Thermal relief valve to protect the pump

These features help protect both the machine and the operator while ensuring consistent performance during extended use.

All-in-One Truck Mount Setup

The B4213HTBGS is designed to provide a complete truck mount pressure washer solution. Once bolted to a truck or trailer and properly connected, it provides a reliable, always-ready cleaning system for professional use.

This gas pressure washer is backed by a 3-year limited warranty. The Honda GX390 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 and service resources.

Product Details

• Pressure: 4,200 PSI
• Flow Rate: 4.2 GPM
• Engine: Honda GX390 389cc OHV, Recoil Start
• Pump: General TSS1511 Triplex, P8 Class, External Unloader, Adjustable Injector
• Drive Type: Belt Drive
• Pump RPM: 1,450
• Mounting: 238 Truck Mount Belt Drive Dealer Frame, Powder-Coated Steel Plate with Anti-Vibration Pads, Bolts Through to Truck or Trailer Frame
• Spray Wand: 36" QC Insulated Gun/Wand Assembly
• Nozzles: 4 Quick-Connect, 15°, 25°, 40°, and Soap
• Hose: 50' x 3/8" QC Steel Braided High-Pressure Hose
• Fuel Tank: 6.1 L / 1.6 GAL
• Engine Oil Type: 10W-30
• Pump Oil Type: 30W Non-Detergent
• Unit Weight: 142 lbs / 64.4 kg
• Unit Dimensions: 29.0" x 20.0" x 20.0"
• Series: Industrial
• Truck Mount Ready: Yes
• Safety Features: Automatic low-oil shutdown, thermal relief valve
• Warranty: 3-year limited (Honda GX390 engine covered separately by Honda)

Included in the Box

• 50' x 3/8" QC Steel Braided Rubber Hose
• 36" QC Insulated Gun/Wand Assembly
• 15°, 25°, 40°, and Soaper QC Nozzles
• Engine Oil, Funnel, and Spark Plug Wrench

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 use.

Built to Last — Trusted by Professionals

Whether you're running a mobile pressure washing business or maintaining commercial and industrial properties, the B4213HTBGS delivers high-pressure industrial performance and rugged truck-mount durability. With a Honda GX390 recoil start engine, a General TSS1511 P8 class belt-driven triplex pump, and a secure anti-vibration mounting system, this pressure washer is built to perform day after day.

B4213HTBGS — 4,200 PSI 4.2 GPM Truck Mount Cold Water Gas Pressure Washer with Honda GX390 Engine and General Belt Drive Triplex Pump.