How to Replace a Pressure Washer Pump

How to Replace a Pressure Washer Pump

Instagram Photo @vortexxpressurewashers


A pressure washer pump is a simple yet effective tool that generates immense power to clean any surface with much ease. It is put together in the finest designs so that the users find it very useful and worth every penny spent on it. In addition to this, you should note that pressure washers come in electric and gas type and further divided into different models. If you understand what your requirements are, you could most certainly find the suitable model easily.


The entire process to use a pressure washer pump is very easy. However, with longer usage or too many years of usage, you could possibly find an issue or two to deal with. The good thing is that there are usually minor fixes and you could get away with them quite easily. All you need to do is opt for the right means to work through the problem. If there is a need to replace the pressure washer pump entirely, then you ought to do what is best keeping in mind your requirements.

Different Criteria behind Replacing the Pressure Washer Pump

One of the prime reasons why you need a replacement is when you are done repairing it. The first step should be towards fixing the pressure washer pump for further usage. However, if you opt for a replacement for the slightest problem, it is definitely an uncalled for investment. Given that these tools are not the cheapest, you cannot just go in for a replacement. Nevertheless, when everything fails and you need to replace, then look for the finest offering.

Opting for the Same Model

If you are happy with what you received in terms of outcome, you should settle for the same model. Of course, with longer usage and being tired of what you had and wish to explore further, you can most likely opt for a far superior model. Usually there are upgrades to specific models, so if the model you owned earlier has an upgrade, make sure you opt for it.

Can You Replace the Pump on Your Own?

Often people wonder if they can manage with pressure washer pump repairs and replacements, well, the answer is a yes. You can most certainly manage to do both but with a little help of course. Usually there are some instruction manuals catering to such a requirement but even if you do not have anything handy to guide you, there are always others means. For instance, this space here gives you a complete overview on the process and even if you need more information to go with, the World Wide Web has plenty to offer you.


  • Step 1

Start by disconnecting the spark wire from the plug. Make sure you are wearing gloves to protect yourself and helps you do a good job.

  • Step 2

Make sure you have disconnected the hoses as well; it is always attached to the pump. Without its removal, you would not manage anything. So, make sure you remove it. In addition to this, you should remove the nozzle hose gently from the pump. Make sure you clamp the tubes, pull out the chemical from the tube using an injection. Pull the chemical injection hose from off the valve.

  • Step 3

This step is all about removing the pump, as we know it is attached to the firm base with the help of Allen head bolts. So, make sure you loosen them enough that allows you to pull out the pressure pump. It has a strong support to the base so be gentle, put the right amount of pressure ensuring you don’t overdo it.

  • Step 4

Once you have worked through the pulling off the engine, make sure you keep the tools for the replacement ready. You need to prep yourself for installing a new pump. Transfer the valve from the old pump onto the new one. You could use sealing tape for better outcome amidst the usage.


As you can read, the process for replacement is not cumbersome at all. You need to keep some specifics in mind, ensuring that you go in for the right kind of replacement, do the desired research and narrow it down to the right option. Once you have everything well set, you would not have to worry about anything.

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Hi there! This is Mattie. When I am not making DIY projects for my house, I spend most of my time researching and writing reviews of different products that you can buy online. I am an office worker turn full-time blogger, and I hope to help other homeowners like me on how to improve and reinvent your home using the best ideas and equipment.

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