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Ryobi RY803423H Spec Review

The Ryobi RY803423H is a gas-powered pressure washer offering a maximum water pressure of 3400 PSI and flow of 2.3 GPM. (Read full specs)

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Ryobi RY803423H 3400PSI Gas Pressure WasherRyobi RY803423H 3400PSI Gas Pressure Washer
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Description

Zoom on the Ryobi RY803423H

The Ryobi RY803423H, a heavy duty, commercial pressure washer, gives its user an all-around versatile cleaning experience, topped off by the following features:

  • spot cleaning of hard, unpainted surfaces or high reach areas
  • cleaning of painted or delicate surfaces
  • use of detergent and cleaning solutions

Its power characteristics and design, its main features and all its additional features are presented ahead.

Power

Its axial cam pump, which utilizes a 187 cc engine, may deliver a pressure of up to 3400 PSI (almost 57 times more than a standard garden hose) and a flow of up to 2.3 GPM. These values correspond to a cleaning power of 7820 Cleaning Units.

This gas-powered pressure washer’s Honda GC190 engine is started by a traditional pull-start mechanism.

A steel fuel tank with a maximum capacity of 0.47 gallon is used to store gasoline.

Design & Handling

The wheelbarrow design of the Ryobi RY803423H grants mobility and stability to the unit. The robust steel frame guarantees longevity of the assembly. The reversible handle offers further versatility, as its different positions make the unit less bulky when stored.

The majority of users will be able to maneuver this unit easily, it only weighs 70 lbs. Its 187 cc Honda GC190 engine and steel frame account for a good chunk of that weight. However, the two 10" wheels allow the RY803423H to be easily manipulated and maneuvered.

Main Features

The Ryobi RY803423H comes with a spray gun, a wand, a pressure hose, a 5-in-1 nozzle and a detergent injection feature, which are detailed below.

  • Soap injection: Detergent is fed in through a siphon hose, since the device lacks a soap tank. The Ryobi RY803423H features an automatic soap dilution mechanism, that will dilute your detergent with a 20:1 ratio. Detergent is automatically added to the water when "soap" is selected on the 5-in-1 nozzle.
  • Pressure hose: Using a set of easy-to-use straps, the included 50 ft ⌀1/4" high-pressure hose can be easily stored on the unit when it is not running.
  • Spray gun and wand: Both the classic ergonomic spray gun and its wand may be conveniently stored in a side hook.
  • Nozzle: a 5-in-1 nozzle is included.

    Ryobi's 5-in-1 nozzle Ryobi's 5-in-1 nozzle offers five spray pattern settings (0°, 25°, 40°, short-range soap, long-range soap). Selection of a specific spray pattern is made by simply rotating the spray selector to the desired setting.

Other Features

Some of the accessories of the Ryobi RY803423H

Some of the included accessories

  • Onboard storage: With the Ryobi RY803423H's handy storage area, you’ll always have all the necessary nozzles and accessories at hand and thus, you’ll be fully prepared for any job.
  • Safety: Safety of operation is enhanced by a thermal relief valve (which helps to prevent internal pump damage), a trigger lock mechanism (which prevents accidental operation) and a low oil protection.
  • Accessories: The Ryobi RY803423H comes with an owner's manual (opens in a new tab) and some basic documentation to get you quickly started. On top of that, you also get funnel, wand, spray gun, soap hose, nozzle cleaner, surface cleaner, oil and pressure hose.
  • Emissions: The Ryobi RY803423H is EPA-approved and CARB-compliant. Therefore, the sale and purchase of this pressure washer is permitted in all of the 50 states, including California.

The Ryobi RY803423H's performance versus other pressure washers

The following charts are provided to give you an idea of how the key specs of the Ryobi RY803423H compare to similarly priced pressure washers.

  • Able to deliver a maximum pressure of 3400 PSI, the Ryobi RY803423H is one of the gas-powered products that produce an above average water pressure, in the $400 to $500 price range. If you're going after the highest possible power of the water stream, one of the best in this price range is the DeWalt DXPW3625 that can reach up to 3600 PSI.
  • The achievable water flow of this washer, which reaches 2.3 GPM (gallons per minute) can be described as low, compared to other devices in its price range. If maximum rinsing efficiency is your top priority, one of the devices with the highest water flow in the same price range is the Lifan LFQ3370E, with a GPM of 3.
  • In comparison to other gas-powered units of similar price, the 7820 Cleaning Units (PSI x GPM) of the RY803423H are average. If you are after the highest overall cleaning power, the Lifan LFQ3370E with its 9900 Cleaning Units is one of the products that can achieve the highest cleaning efficiency in this price range.

Price comparison

As you can see from this interactive chart, when compared to other gas-powered washers between 7500 and 8000 Cleaning Units, the Ryobi RY803423H is on the average side of the price range.

Therefore, this pressure washer nicely fits in the expected budget for this kind of cleaning power.

The bottom line

STRENGTHS:
  • In the expected price range
  • Honda engine
  • Designed to be stable
  • Automatic detergent dilution
  • Onboard storage
  • Several security features
  • CARB-compliant
  • High PSI for the price
AVERAGE SPECS:
  • Decent CU for the price
WEAKNESSES:
  • No soap tank
  • Low GPM for the price

Do you own the Ryobi RY803423H and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
FuelGas-Powered
HandlingWheelbarrow
WaterCold (104°F max.)
PSI3400
GPM2.3
Cleaning Units7820
Engine187 cc Honda GC190 OHV 4-stroke
PumpAxial Cam
Features
FrameSteel
Soap injectionVia siphon hose
Soap dilution20:1
Nozzles5-in-1
Quick connect nozzlesYes
Onboard storageYes
Hose50 ft, ⌀1/4
Hose storageStraps
Misc
Dimensions
(D x W x H)
Approx. 29 x 18 x 22.5 in
Weight70 lbs
Wheels2 wheels, ⌀10"
Included accessoriesOil, funnel, nozzle cleaner, wand, spray gun, surface cleaner, high pressure hose, soap hose, 5-in-1 nozzle
SecurityLow oil, trigger lock and thermal relief valve
EmissionsCARB, EPA
Warranty3 years

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

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About Ryobi

Ryobi Seisakusho Co. (now simply Ryobi) is a Japanese company founded in 1943, with power tool manufacturing beginning in 1968. In January 2018, the power tools division was sold to the Kyocera Corporation, though still retaining the Ryobi brand name. It continues to be a popular brand of cordless battery-powered, corded electric, and gas-powered outdoor equipment. One of its 12 international manufacturing facilities is in Shelbyville, Indiana USA. In the US and Canada, Ryobi tools and outdoor power equipment are distributed primarily through Home Depot stores.

Warranty Information

The Ryobi RY803423H is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the unit.
For more information about the warranty of Ryobi pressure washers, please consult Ryobi's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-860-4050.

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