Do all pressure washers have the same connectors?

Gas Pressure Washer Attachments



There are only three basic types of connections used on gas units: M22, 3/8″ threaded, and Quick Connects. The only exception is with the gun and lance.

What is an M22 fitting?





M22 threads are common on pumps, hoses and spray guns



The outer diameter is 22mm, the inner diameter is 14mm and the inner plug on the female M22 side is 14mm. The female side has the o-ring to prevent leaking.

What is the standard pressure washer fitting size?

Small (1/4″) hoses are the most common. They are designed for consumer-grade electric and small gas power washers with pressure ratings up to 3,200 psi. Mid-sized (5/16”) hoses are the least common. They are rated for prosumer-grade gas pressure washers that can withstand pressures between 2,700-3,600 psi.

Are pressure washer connections Universal?

The answer is ‘no’. Pressure washer hoses are not universal. They come in different diameters, lengths, and materials. So, choosing just any hose to replace your current hose won’t work.

How do you fix a broken pressure washer hose?

Quote from the video:
Quote from Youtube video: Make a square cut on the hose. Next thing is I take the gates compression fitting. And it comes in two pieces. So the first piece that it'll go on is this piece here it'll thread onto the hose.

Are pressure washer wands universal?





The quick answer is no, they are not universal. The reason for this is that wands built for electric machines are made of different materials than those built for gas pressure washers. As well as, the fittings and connectors can be different and will need to be matched up to your machine.

What size is M22 fitting?

Size – M22 Metric Male thread fitting, M22-M22, outside diameter: 22mm; inner diameter: 14mm.

What size are Sun Joe pressure washer fittings?

Answer: Hi, Sun Joe use M22 15mm fitting. So the #2 adapter has M221 15mm female thread which fits sun joe pressure washer.

What size Quick Connect for pressure washer nozzle?

1/4-inch



1/4-inch quick connector for use with most pressure washers.

What size o-ring for pressure washer quick connect?

O-Rings measure 3/8″ Inside Diameter x 0.100″ Thick. These 3/8″ o-rings are designed for 1/4″ Quick Connect fittings found on many pressure washer wands and hoses.

Do pressure washer tips have o-rings?

Quote from the video:
Quote from Youtube video: One of the main things that might happen with your pressure washer. Or your system your hose is everything but if you look in here and I'm going to get my flashlight out. That is a bad Oh ring.

How do you size an O-ring?



The best way to size an o-ring is by measuring the CS (cross-section) and ID (inside diameter). For measuring the cross-section, it is best to use a caliper, a.k.a. micrometer. If you don’t have one available, various other sizing tools can be used to get a close estimate.

What size are pressure washer hose o-rings?

Diameter(mm): 675 X 178.

How do I change the O-ring on quick connect?

Just grasp it with your fingernails and pull it out. Use a thin bladed screwdriver, a toothpick, tweezers, or some other thin tool to pull the o-ring out of the fitting. Be careful not to damage the fitting, but don’t worry about the o-ring. You’re going to throw it away.

How do you change a hose O-ring?

Quote from the video:
Quote from Youtube video: So you can use a small knife or a small screwdriver. And just work it underneath. Pull it off. And then pull this one off take your new o-rings slip those on.