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I need a resealkit for a simpson AAA pump model #3530B-S Serial # 700680

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Why does my Simpson pressure washer mega shot V3100 continue to build pressure when I release the gun and stays on high speed

There is a thermal pressure relief valve on the pump that opens when the pump starts to heat up.

Jul 04, 2016 | Simpson Pressure Washers

1 Answer

Where can i find info of a simpson ws2535 pressure washer pump?

have you tried the dealer where you got it .usually the first place to check for parts

Feb 09, 2016 | Simpson Pressure Washers

1 Answer

What oil viscosity and how much on my simpson pressure washer msv 3024

Here's a link to your Simpson manual:
No oil is required for the pump.

10W-30 is normally specified for a Honda GCV160-GCV190 engine. You drain the oil by removing the oil cap/dipstick and then tilting the machine on it's side so that the oil can drain out if the oil fill into a container. (Drain when warm so it flows easily).

The capacity of the engine is ~18.6 oz. Refill amount is ~12.0-13.5 oz. (either engine).

When refilling, add oil and check on dipstick often. To check, press the dipstick into the oil fill, but DO NOT SCREW IT DOWN. Just insert the dipstick in until it contacts the top of the oil fill. The correct reading is between the lower and upper limits marked on the dipstick. (You may have to look carefully to see the marks).

Dec 27, 2015 | Simpson Pressure Washers

2 Answers

What kind of pump oil for simpson gcv190

I need to know the model of the pump you have. You are giving us the model of the engine which is a Honda GCV190. Can you tell me the model on the pump itself. It is more than likely an AR pump but I need to know . It is more than likely going to take 30 weight non detergent but some pumps take specific oil. You can also call Barens at Pressure washer parts catalog quick links Pressure Washers High Pressure... They can hook you up with the correct oil for your pump. Good luckOADXAV

Feb 21, 2015 | Simpson Pressure Washers

1 Answer

I have a Simpson 4240 h with aaa tri-plung pump. I am trying to remove the pump from the engine but don't see a set screw. I know there are two bolt holes that say 5/16" which I assume u run the bolts

no set screw then just four bolts from flange and yes you can ude bolts to extract but not recommended if frozen your best bet is to insert a tie rod puller in between the engine and pump and strike it with a hammer if you do not have enough gap try two small chisel and wedge one on one side carefully then insert other to the opposite end and chisel til you separate them.

Aug 09, 2014 | Simpson NEW PRESSURE WASHER 4200PSI PS4240...

2 Answers


I have a SW 2400 Model # 161432. I need a plastic gas tank. Can I purchase the tank from you?

May 04, 2013 | Pressure Washers

2 Answers

I have a old Simpson contractors model washer with a sw 3000 gbs pump on it and a 11 hp Brigs & Stratton. Where do i go for parts and information?

Were you able to find parts for your unit? I have the same unit and need a new nozzle. Where did you go to get the parts?

May 20, 2010 | Pressure Washers

1 Answer

Low pressure from wand

where do i get a washer for the wand?

May 21, 2010 | Simpson PS2600 PowerShot Commercial-Duty...

1 Answer

Where can i find pump rebuild kit for simpson pressure washer? i need o rings and seals


There are so many sites like ebay etc..

The best one is :-

Check and let me know, if doesn't find the kit.

Thanks for using "Fixya".

Jun 23, 2009 | Pressure Washers

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