Pressure Washer Pump Maintenance and Tips

If you’re like most people, you probably use your pressure washer quite a bit during the summer. And if you’re like most people, you also probably don’t do a great job of maintaining your pressure washer pump. This can lead to all sorts of problems down the road, including a pump that doesn’t work as well as it should or even one that breaks altogether. In this blog post, we’ll discuss some tips for keeping your pressure washer pump in good condition and running like new.

Importance of pressure washer pump maintenance:

One of the most important parts of owning a pressure washer is keeping the pump properly maintained. The pump is responsible for moving water through the machine, and if it isn’t working correctly, your pressure washer simply won’t work right. Pressure washer pumps can be expensive to replace, so it’s important to do everything you can to keep yours in good condition.

How often do you service your pressure washer pump?

Most manufacturers recommend that you service your pressure washer pump every 50 hours of use or so. However, if you live in an area with hard water, you may need to service it more often. Hard water can cause mineral deposits to build up inside the pump, which can eventually lead to pump failure. If you’re not sure how often to service your particular model of pressure washer pump, consult your owner’s manual or contact the manufacturer.

How to properly maintain a pressure washer pump?

A well-maintained pump will last longer and perform better than one that isn’t properly cared for. Here are a few tips to help you keep your pressure washer pump in top shape:

  • Change the oil regularly. Depending on how often you use your pressure washer, you should change the oil every 25 to 50 hours of operation.
  • Check the pump for leaks. If you notice any oil or water leaks, it’s important to get them fixed as soon as possible. Leaks can damage the pump and lead to other problems down the road.
  • Keep the pump clean. Over time, dirt and debris can build up around the pump, causing it to work less efficiently. To keep your pump clean, be sure to wipe it down after each use and store it in a clean, dry place.

Common problems with pressure washer pumps and how to avoid them:

There are a few common problems that can occur with pressure washer pumps. Here are some tips to help you avoid these problems:

  • Don’t overuse the pump. If you use your pump for more than it’s designed for, it can lead to premature wear and tear.
  • Be careful of what you’re washing. Avoid using your pressure washer on delicate surfaces, as this can damage the pump.
  • Make sure the pump is properly lubricated. If the pump isn’t properly lubricated, it can cause friction and heat build-up, which can damage the pump.


Properly maintaining your pressure washer pump is essential to keeping your machine running properly. Be sure to change the oil regularly, check for leaks, and keep the pump clean. By following these tips, you can avoid common problems and extend the life of your pump.

Gina is a gardener who often shows her gardening achievements on her blog. She loves to spend time in the garden, and she takes great pride in her work. She has a blog where she posts photos of her gardens and shares tips with other gardeners. Gina is passionate about gardening, and she enjoys helping others learn about it too.