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50' 4000 PSI 3/8" Pressure Washer Hose

50' 4000 PSI 3/8" Pressure Washer Hose

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Description

Heavy-Duty, High-Pressure Cleaning Power for Professionals and Demanding Applications

When the job calls for serious pressure and extended reach, your hose can’t be the weak link. That’s where the 50' 4000 PSI 3/8" Pressure Washer Hose comes in — engineered to handle the toughest conditions, the highest pressures, and the most demanding cleaning environments without compromise.

Designed for contractors, power wash professionals, and serious DIYers, this high-performance hose delivers rugged durability, consistent water flow, and long-lasting resistance to abrasion, weather, and high temperatures. With a working pressure of up to 4000 PSI and a professional-grade 3/8” diameter, it’s the ideal hose for heavy-duty applications — from fleet washing and construction equipment cleaning to industrial facility maintenance and commercial concrete prep.

Built for power. Designed for longevity. This hose is your go-to upgrade when average hoses just don’t cut it.

Key Features

  • 4000 PSI Rated: Supports high-output gas-powered pressure washers for maximum cleaning power in commercial and industrial environments.

  • 3/8" Inner Diameter: Provides higher flow rate for faster rinsing, better detergent application, and superior cleaning efficiency.

  • 50-Foot Length: Gives you extended range without sacrificing water pressure — ideal for covering large areas or reaching tough spots without constant repositioning.

  • Durable Construction: Reinforced with high-tensile wire or synthetic braid to resist pressure bursts, kinking, and wear.

  • Abrasion-Resistant Outer Jacket: Tough, weather-resistant cover resists scuffs, UV rays, oil, and general surface damage.

  • High-Temperature Tolerance: Withstands water temperatures up to 250°F (121°C), making it perfect for hot water pressure washers and steam-capable systems.

  • Quick-Connect Compatibility: Equipped with standard 3/8" male NPT or quick-connect fittings for universal compatibility with most commercial pressure washers, wands, and reels.

Why 3/8” Diameter Matters

Unlike standard 1/4" consumer hoses, a 3/8" hose supports higher water flow — the secret to faster, more effective cleaning. A larger diameter allows your pressure washer to deliver its full rated performance, especially over longer distances. You’ll notice the difference when rinsing thick mud off trucks, stripping paint from concrete, or washing down heavily soiled machinery.

It’s the professional’s choice for a reason.

Built for Real-World Demands

Whether you're on a job site, cleaning equipment, or pressure washing large surface areas, you need a hose that stands up to abuse. This 50' high-pressure hose is designed to handle:

  • Long hours in direct sunlight

  • Constant dragging across gravel, concrete, or asphalt

  • Harsh cleaning chemicals and degreasers

  • Frequent bending, coiling, and reattachment

  • Storage on hose reels, racks, or trailers

Thanks to its rugged synthetic or wire-reinforced construction and heavy-duty outer jacket, this hose outperforms lighter-duty alternatives and resists the premature wear that ruins lower-grade hoses.

Compatibility

This hose works seamlessly with pressure washers rated up to 4000 PSI, including models from:

  • BE Power Equipment

  • Simpson

  • DeWalt

  • Generac

  • Mi-T-M

  • Hotsy

  • Pressure-Pro

  • NorthStar

  • And other commercial brands using 3/8" NPT or quick-connect couplers

Connectors typically include 3/8" male NPT threaded ends, with optional quick-connect adapters for easy installation. Always confirm your machine’s output and spray gun fitting to ensure a tight, leak-free fit.

Need a different connection? Adapters are available to convert this hose to 1/4" M22 or other specialized fittings.

Ideal For

This 50’ professional-grade pressure washer hose is purpose-built for:

  • Commercial and industrial pressure washing

  • Heavy machinery and fleet cleaning

  • Construction and agricultural equipment

  • Concrete surface preparation

  • Graffiti and paint removal

  • Parking lot, gas station, or warehouse cleaning

  • Hot and cold water power washing systems

  • Trailer-mounted pressure washer units

Its extra reach and high pressure tolerance make it a workhorse for high-demand applications where time and performance matter.

Specifications

  • Length: 50 feet

  • Inner Diameter: 3/8 inch

  • Maximum Pressure: 4,000 PSI

  • Max Temperature: 250°F (121°C)

  • Material: Thermoplastic or rubber with synthetic or wire-braid reinforcement

  • Fittings: 3/8" male NPT, brass or stainless steel ends

  • Weight: Approximately 10–14 lbs (varies slightly by model and materials)

Extended Reach Without Pressure Loss

While longer hoses typically experience some pressure drop, the 3/8" diameter on this hose minimizes that effect—making it ideal for 50+ foot applications. Whether mounted to a reel or laid out along a long cleaning path, you’ll maintain a steady and powerful stream of water to get the job done right the first time.

Use it alone or combine it with couplers and additional hoses for even more reach without damaging performance.

Maintenance & Storage Tips

To extend the life of your 50' pressure washer hose:

  • Flush it out after each use, especially when using hot water or detergent

  • Avoid sharp bends or tight kinks when coiling

  • Use a hose reel or wall mount to keep it off the ground when stored

  • Keep it out of direct sun when not in use for extended periods

  • Drain completely before winter to prevent freezing and cracking

Durability starts with good design — but good care makes it last even longer.

The Professional Upgrade Your Pressure Washer Deserves

If you’ve ever dealt with low-quality pressure washer hoses—ones that kink, burst, or fail under heat or pressure—you know how frustrating they can be. This 50' 4000 PSI 3/8" Pressure Washer Hose eliminates those headaches.

It’s the kind of hose you buy once and rely on for years. Built tough for real-world work. Trusted by contractors. Ready for anything.

So whether you're blasting grease off industrial equipment, prepping surfaces for repainting, or just making a dirty job easier — this hose delivers the reliability, reach, and raw cleaning power that demanding jobs require.

Compare Pressure Washer

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: