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The 8 Best diesel powered pressure washer of 2024

Are you trying to find diesel powered pressure washer among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling diesel powered pressure washer on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 26 hours of research and did 21 diesel powered pressure washer tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best diesel powered pressure washer you can buy today

No. 1
Northstar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit - 4000 PSI, 4 GPM, 115 Volts
  • Upgrades a cold water pressure washer into a hot water/steam pressure washer
  • For pressure washers from 2-4 GPM and 4000 PSI max.
  • Diesel burner heats water up to 250deg F
  • Diesel burner has 1/2in. Schedule 80 heating coil, temperature control and 4-gallon fuel tank
  • 5-ft. quick-couple hose connects to pressure washer pump
No. 2
SIMPSON Cleaning PS60843 PowerShot 4400 PSI Gas Pressure Washer, 4.0 GPM, CRX 420cc Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 3/8-inch x 50-foot Monster Hose
  • Professional Performance: Easy-to-assemble and easy-to-start with its CRX 420cc premium engine, the PowerShot power washer is great for contractors who specialize in deck cleaning, wood restoration, paint preparation, and all other professional services
  • Power and Durability: A powerful, reliable, maintenance-free AAA industrial triplex plunger pump delivers 4400 PSI at 4.0 GPM and includes thermal relief to prevent overheating; PowerBoost Technology delivering higher pressure at the nozzle
  • Sturdy and Portable: The welded steel frame construction with powder coated finish offers durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
  • Includes Quality Simpson Accessories: Monster 3/8-inch x 50-foot high-pressure hose is kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; Ergonomic spray gun 31-inch steel wand/lance
  • Important Notes: Keep max fuel level 1/2 Inch below bottom of filler neck to avoid spillage; All pressure washers are 100% functionally tested in factory and may contain minimum residual fuel/oil or fuel odor
SaleNo. 3
AIVOLT Gas Pressure Washer, 3500 PSI 2.5 GPM Gas Powered Pressure Washer Heavy Duty Power Cleaning Machine Gasoline High Pressure Cleaner with Soap Tank and 5 Quick-Connect Nozzles
  • RELIABLE AIVOLT ENGINE - The gas pressure washer equipped with a 208cc 4-Stroke OHV engine to provide smooth‐running power and fuel efficiency for dependable performance day in and day out, this unit provides cleaning power in a practical design, Plus, the engine features low oil shutdown, a cast iron sleeve and a horizontal shaft design to provide up to five times longer life than vertical shaft engines, The service life of the engine can be up to more than 120 hours
  • PROFESSIONAL LEVE CLEANING - This gas pressure washer performs well under pressure no matter what the job. Whether your outdoor cleaning project involves your deck, outdoor furniture, siding, fence, driveway, vehicle, boat, farm equipment or something else, With 2.5 GPM and 3500 PSI at your fingertips, you can blast through mud, dirt and debris quicker and more easily, boosting productivity and saving money
  • ERGONOMIC DESIGN - Our gas power washer fully assembled and easy-to-start, Extend your reach with the included 25-foot high-pressure. Use detergents hassle-free with the onboard 1-gallon detergent tank. Ergonomic comfort grip trigger gun reduces fatigue, plus onboard storage for the high-pressure hose, trigger gun and spray wand
  • WELDED STEEL FRAMES - Unlike cheaper riveted frames on competing units, our gas pressure washers feature heavy-duty welded steel frames that are built to last. Compact Storage, Select models feature detachable handles for more compact storage when not in use. We know your garage space is limited
  • QUICK-CONNECT SPRAY GUN - This commercial gas pressure washer wand and five nozzles, It's important to have the right nozzle for the job, since the size of the nozzle affects water flow and pressure. The five quick-connect nozzles (0˚,15˚,25˚,40˚, soap) ensure maximum cleaning performance for any type of job
SaleNo. 4
Giraffe Tools Grandfalls Pressure Washer Plus+, Electric Wall Mounted Power Washer with 100FT Replaceable Pressure Hose, for Resident Cleaning, Dark Silver
  • Wall Mounted Pressure Washer - Keep everything in order up on the wall, no more mess in your garage. Outstanding ready availability, no assembly needed afterwards. Brings you great convenience while ensuring the cleaning function, saving the time and effort of packing.
  • Retractable Pressure Reel: Grandfalls Pressure Washer Plus+ comes with 100 ft retractable pressure hose, enough to make any place easy to clean. The retractable system makes storage easy and is designed to protect the pressure hose from kinks, snags and tears, and makes rewinding and unwinding simple. Save your time and effort!
  • 100ft Replaceable Pressure Hose - Giraffe Tools Pressure Washer featuring a 100ft replaceable hose(0°F-104°F). Constructed with three-layer composite anti-explosion material, it's designed to tackle even the toughest cleaning jobs. The detachable hose is for easy recycling and reuse, reducing the amount of product waste.
  • Integrated Storage Design & TSS- Every unit can be euipped on this washer in order. This power washer is fully- equipped with 4 quick connect nozzles (0°, 15°, 25°, 40° ) and a foam cannon. Automatically shuts off pump when trigger is not engaged to save energy and prolong pump's life. Equipped with a 6ft power cord with GFCI for you to safely use on all your exterior outlets.
  • 24 MONTHS Warranty - Contact us to get timely solution & lifetime friendly customer support. Giraffe Tools promises to solve all your product issues at no extra charge while using our original products.
SaleNo. 5
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature.Amperage Draw : 54 A.Special Features: ‎Energy Efficient
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
No. 6
7101359 Thermal Relief Valve for Gas Powered Pressure Washer Pumps, 1/4 Inch NPT
  • Thermal relief valve numbered 7101359, high quality replacement part for pressure washer pumps, quickly gets you back to power washing projects.
  • Fits 1/4" NPT. Outer diameter of male thread is 1/2''. Length of 1.7''.
  • Work to prevent thermal damage to water seals and other internal components by releasing hot water from the pump, and allowing cold water to enter through the pump inlet.
  • Make of hardness and durable brass,well-tested by manufacturer, ensures long service time.
  • Compatible with most pressure washers have 1/4'' NPT.Max inlet pressure of pumps is 200 PSI.
SaleNo. 7
VEVOR Gas Pressure Washer, 3600 PSI 2.6 GPM, Gas Powered Pressure Washer with Copper Pump, Spray Gun and Extension Wand, 5 Quick Connect Nozzles, for Cleaning Cars, Homes, Driveways, Patios
  • VEVOR Gas Pressure Washer, 3600 PSI 2.6 GPM, Gas Powered Pressure Washer with Copper Pump, Spray Gun and Extension Wand, 5 Quick Connect Nozzles, for Cleaning Cars, Homes, Driveways, Patios
  • Efficient 7 HP Engine: The gas powered pressure washer has a powerful 210 ml 4-spoke engine and can hold 0.8 gallons of gasoline. It's easy to start and has a aluminum pump. If you're a DIY enthusiast who values strength and performance, this is an excellent choice.
  • Multipurpose Use: The gas pressure washer comes with 5 quick-connect metal spray nozzles ( 0°/ 15°/ 25°/ 40°/ Soap Nozzle ) , ranging from high-impact water jets to gentle sprays. Definitely best suited for your different cleaning tasks and saves unnecessary expenses.
  • Well-stored Accessories: This high pressure washer comes with a spray-gun that can be quickly connected and 5 different nozzles. It also includes a 26 ft water hose that is resistant to abrasion and high pressure. Everything is conveniently stored on the machine so you don't have to worry about losing any parts.
  • Move with Ease: our high power washer is crafted with a strong steel frame and features an ergonomic handle and two 10-inch wheels that never go flat. You can move it around easily, from the front yard to the back, without any hassle. Using this machine will make your cleaning tasks much simpler and less tiring.
No. 8
Trucks Wash - Learning Colors with Trucks and Diggers Car Wash
  • Amazon Prime Video (Video on Demand)
  • Kids 1st TV - Nursery Rhymes and Baby Songs For Children (Director) - Kids 1st TV - Learning Trucks Names and Sounds Educational Videos for Kids (Producer)
  • English (Playback Language)
  • English (Subtitle)
SaleNo. 9
VEVOR Cordless Pressure Washer, 580-PSI 1.1 GPM Portable Power Cleaner, Handheld High-Pressure Car Washer Gun with 4.0Ah Battery, Charger, 6-in-1 Nozzle, for Home/Floor Cleaning & Watering
  • 580PSI High Pressure: The cordless pressure washer comes with powerful pressure to easily eliminate stubborn stains. With a 290PSI regular pressure mode for daily cleaning of walls and floors, and a 580PSI high-pressure mode with a 1.1GPM flow rate designed for cars and paving stones, no grime can hide.
  • 4.2lb Lightweight: With a net weight of just 4.2 pounds, this power cleaner is easy to control with one hand and fatigue-free for extended use. Comes with a mesh storage bag for dust prevention and easy portability, making it versatile for both outdoor and indoor use.
  • 6-IN-1 NOZZLE and HIGH/LOW PRESSURE NOZZLE: Equipped with a 6-in-1 nozzle and a high/low pressure nozzle. This pressure washer makes it a breeze to tackle daily cleaning chores, such fences, vehicles, boats, floor-to-ceiling windows, wall crevices, even be used for watering in the backyard! It also includes a foam pot, offering easy solutions for foam washing.Feel free to turn the nozzle to suit your washing needs.
  • 40-Minute Long Battery Life: This handheld high-pressure car washer gun comes with a 4.0 Ah high-capacity battery and a fast charger. Charge once for extended cleaning sessions. Never worry again about running out of battery in the middle of cleaning, and experience a whole new level of smooth cleaning.
  • Draw Water from Anywhere: The 19FT(6M) hose with filter basket can effectively filter impurities such as particles, waste leaves or sludge, easily draw water from bucket, pool,river or any water source, which will save a lot of water and working time, better protect our pressure machine.Best choice for outdoor use.
No. 10
BILT HARD Gas Pressure Washer, 2.5 GPM 3500 PSI Gas Power Washer Heavy Duty, 224cc Engine 5 QC Nozzle Tips Axial Pump Pressure Washers Gas Powered Green,Orange,White
428 Consomer Reviews
BILT HARD Gas Pressure Washer, 2.5 GPM 3500 PSI Gas Power Washer Heavy Duty, 224cc Engine 5 QC Nozzle Tips Axial Pump Pressure Washers Gas Powered Green,Orange,White
  • Enhanced Performance - 7.5HP 224cc 9.96ft-lbs torque horizontal shaft 4-stroke single-cylinder OHV engine pressure washer. 3800rpm max engine speed, 15:1 reduction ratio.
  • 5 Quick Connect Nozzle Tips - 0°(red), 15°(orange), 25°(green), 40°(white), soap(black) from high-impact water beams to soft scattering. Suitable for cleaning metal, walls, pavement, wood decks, glass and cars.
  • Commercial Pressure Washers - Maintenance-free axial cam pump provides up to 3500psi 2.5gpm water output, 3/5"×25' steel-braided hose is non-marring, kink and abrasion resistant. Minimum water input: 5 GPM at 20 PSI.
  • Filling Oil and Gasoline - 0.9gal fuel tank (Fuel w/87+ unleaded gasoline) and SAE 10W-30 oil recommended. Built-in 1 gal soap tank to add your detergent or chemical.
  • Portable Power Washer - Featured with 10 inch PU foam wheels, soft non-slip handle grip, steel frame construction and powder-coated finish.

How to choose a good diesel powered pressure washer

Does the idea of finding a fantastic diesel powered pressure washer make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in diesel powered pressure washer. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top diesel powered pressure washer products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top diesel powered pressure washer on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top diesel powered pressure washer brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top diesel powered pressure washer based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the diesel powered pressure washer were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good diesel powered pressure washer, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your diesel powered pressure washer.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting diesel powered pressure washer for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our diesel powered pressure washer. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what diesel powered pressure washer should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on diesel powered pressure washer.