I purchased this unit recently and used it for a couple days. It is very powerful and exceeded my expectations. The engine started with a couple pulls and I had no operational issues. The hose is very heavy duty but is somewhat cumbersome to use. The wand was great and nozzles met my expectations. The one area of improvement could be the hose.

I bought this machine a week ago because it was rated high for all categories. I got the machine and hooked it up……chemical injector doesn’t work the black valve cap on the regulator keeps popping off and the machine hydro locked on me. Horrible investment. Don’t waste your time or money

Purchased the pressure washer with an additional (2) 100’ lines and the pressure regulator. Super simple to put together and use. Definitely awesome to have the pressure regulator when you have this much pressure. Allows for peace of mind when washing company vehicles. The pressure washer is a beast and is surprisingly fairly quiet compared to other pressure washers. Can’t wait to see what else it can handle!

This 4400 psi unit has incredible power. After about 4 uses, something inside the spray gun failed causing it to spray continuously even when the trigger wasn’t being pulled. It was still within the 90 day accessory warranty, so they quickly sent out a replacement (I had it within 3 days of calling). I only wish the accessory warranty was a bit longer. Had this happened just two weeks further out, it would have technically been out of warranty.

I purchased this machine a month ago, and have been using it almost every day with no problems. This machine has real power perfect for commercial application. My only complaint would be it is hard to start at times. Would recommend electric start for this beast. Other wise "GREAT PRESSURE WASHER. You guys are the best....

I’ve been pressure washing houses for about 10 yrs. This is the best washer I have bought. It also comes at a good price. I have had no problem with the Simpson motor. I couldn’t pay for the overpriced Honda motor. From my experience Honda makes a good motor but the pressure washer usually wears out before any motor I’ve ever had. This washer has so much power it is hard to hold onto if you have it at full psi. It does adjust, but does not have a gauge. I just bought a new gauge to see how much power it actually has with my 150 ft hose. Great product, easy to start.

I bought this pressure washer a few weeks ago. I was hesitant about buying it with Simpson engine rather than Honda but the Simpson engine starts easily and runs fantastic With 4400 PSI, you can clean anything in no time especially with the 4500 PSI Simpson turbo nozzle. This is a Great pressure washer. Took about 5 minutes to assemble and put in supplied oil.

I had no previous expereince with pressure washers. The purchase of the PS60843 was my first experience. The packaging was good, the labeling and literature was good. I felt the literature could have discussed/identified the pressure offloader and the thermal offloader some more. After about 2 hours of using the unit, water started leaking out from the pressure offloader valve (I think it is). This is the brass spring loaded valve pointing downwards on the water output. I thought this is how the valve should operate, but the leak was costant, even when the engine was shut off. The leak caused the engine to pulse when the trigger was not depressed. I then checked the valve and it needed tightening. This should have been tightened at the factory and should not have come loose after 2 hours of use. However, this was a minor inconvenience. The engine starts well, if you turn down the pressure regulator to the lowest, and trigger the wand to release pressure. If the engine did not start after two firm pulls, depress the wand trigger again to release the pressure. I would like to have seen a simple fuel level indicator. Currently you have to remove fuel filter from the fuel tank and look inside. This should be fairly easy, but the filter has no real way to be held on too and lifted out without getting jammed against the surfaces of the tank surrounding it. Removing the filter is actually a very delicate and somewhat timely exercise. I made a wire hook to lift the filter out. It is simple and works, but another factory supplied method would have been nice.Perhaps a transparent fuel hose from the tank would be a good indicator. The lowest pressure I was able to get is 2000 PSI. I ran the unit at 3500PSI, but I could have gotten 4,000 or more. I did not want to max out the unit as it is new....break it in slowly. I am yet to play with adjusting the engine trottle using the supplied lever, and see if the pressure would decrease. I have not used the unit since, but will in a few days time. I cannot comment on reliability as yet, but sure hope this unit is reliable....very reliable. Overall, as of now, I believe this is an excellent unit. I am so far pleased with it. Would I purchase it again, yes.

Fantastic pressure washer, only problem is that the needle/seat doesn't seal so it drains the tank into the cylinder and I had to remove the plug and pull the rope to get all the gas out then from that point on I have to close the fuel shut-off valve every time I stop the engine.

I originally bought a less powerful model from another manufacturer. I wasn't pleased and set out to get a better power washer for my home. I checked many models, features, and cost. The Simpson PS4240 is the bomb -- by far the best product and cost. Has the power to do any job and the durability to last a long time.