Pressure Washers pump oil change isn’t a regular requirement as most of the models come sealed and only have to be replaced if the need be.
However some of the models in the market need constant maintenance and oil change is a crucial part of it. Pressure washer pump oil is specially formulated for small engines and is a necessity. If you want to carry on the deep cleaning with your high power pressure washer, you should change the pump oil for required lubrication that an engine needs. You should change the oil at least every three months when using it frequently else you risk damaging the water pump.
Before heading towards when to change the pump oil, let’s gather some points on why should you change it. Luckily, changing pump oil only takes a few minutes. You just need to ensure that you have the right oil.
Pressure Washer Pump Oil Comparison
Briggs & Stratton 190586GS 4.6 oz. Bottle Of Mineral...
Available in a 15-ounce bottle, the Briggs & Stratton synthetic power washer pump oil is a heavy-duty oil that does a great job of keeping your pump running properly year after year. Made to accommodate most gas pressure washers, it even comes in a mess-free bottle that has a fill-neck feature to make it simple and fast to use just the amount you need and nothing more.
If you want your pressure washer to run like new for a very long time, you need this synthetic oil to keep it clean and efficient so that will indeed happen. The company also makes O-ring replacement kits and chemical siphon hoses, among others.
Easy and neat to use.
Perfect for a variety of gas pressure washers.
Some complaints about the overall quality of the product.
This is a non-detergent 30W pump oil that is usually sold as a packet of two to six 16-ounce bottles. It is a top-notch oil that has a high natural viscosity and is recommended specifically for general pump crankcases on systems that require less than 25 BHP. A premium lubricant made by a company that specializes in this type of product, the General Pump oil for power washers is great for a variety of industrial pumps and is manufactured by an OEM supplier.
A high-quality oil specifically made for washer pumps.
Made by a very reputable company.
Available in single bottles or cases with up to six bottles in them.
Made in the U.S.A., this Briggs & Stratton bottle of mineral oil is specifically recommended by many top-notch manufacturers. The Briggs & Stratton name means a great reputation, and the bottle even comes pre-measured so that you don’t have to guess on the amount you’ll need to get the job done.
This is also a product that can be used in a variety of power cleaners, and since many manufacturers recommend changing the oil yearly, it is good to know that it is easy to use and helps the pump continue to work the way it should. It is a great product, therefore, to keep on hand year after year.
Works with a variety of pressure washer pumps.
Easy to use.
Comes pre-measured for convenience.
Some concerns about its messiness.
Some complaints about the price being too high for what you get in return.
Some complaints about the overall quality of the item.
A the perfect solution to help your pressure washer pump last for an extended life. Let’s face it, replacing the pump is expensive, but a little maintenance in the form of annual oil changes goes a long way in keeping the pump working like it should. Considered by many to be one of the best oils on the market, this bottle of oil is usually recommended as a replacement every 50 hours or so, which can keep the pump running efficiently for a very long time.
Great way to maintain your pressure washer pump.
Keeps the pump working efficiently year after year.
Can be used on pumps made by Cat, AR, Comet, and General.
If you want to keep your pressure washer running smoothly and efficiently year after year, once-a-year oil changes is a must, and this is the perfect oil to use every time. Since it is specifically made for pressure washer pumps, you can rest assured it is just what your pump needs for maintenance and to keep the pressure washer working great.
This is also a product that is easy to use and it can be used in several different models, giving you a simple and fast way to keep your pump in excellent condition. It is the perfect product when you’re looking for something to extend the life of your pressure washer.
A high-quality product proven to work.
Very reasonably priced.
Works on several different models of pressure washers.
Some concerns about mediocre performance.
Some complaints about the overall quality of the product.
Perfect for many different types of pressure washer pumps, this oil offers numerous advantages, including preventing sludge and varnish formation, resisting aeration and foaming, and even protection against rust and oxidation. These are all important advantages, making this oil a great multipurpose pump lubricant that you can use year after year to keep the pump in excellent working order.
The company also provides a great customer service in case you have any questions or concerns, and the product itself is a non-detergent variety that provides the best oil for your pressure washer pump.
Non-detergent 30W oil that works the way it’s supposed to work.
This oil offers added ingredients so that it takes even better care of your pump than other brands will. It helps reduce friction and wear at the startup, and it even helps prevent thermal breakdown from occurring. This SAE 30W oil is great for a variety of power cleaners, and the company also manufactures oils for both residential and commercial or industrial types of pressure washers.
It is easy to keep your Generac unit working right year after year when you regularly change the oil in the pump, and this oil makes it easy and fast to do just that. Maintenance is always better than replacing a product, and this oil helps you save both time and money over the long run. It is simply a high-quality product you can trust from year to year.
Made in Italy, the AR North America crankcase oil is specially designed to be used in other AR North America products. This is a high-quality, high-performance crankcase oil that is made to be used in the Triplex plunger pump, as well as other pressure washer pumps. It keeps the pump running smoothly year after year, and it is reliable to boot.
The AR North America crankcase oil can be used as a pre-lube for restart and as a storage oil. It is easy to use and will arrive quickly after you order it, meaning you won’t have to wait long to begin using it.
A high-quality oil that does what it promises to do.
Easy to use.
Works on several types of pressure washers.
Some complaints about the price.
Some concerns about it being slicker than expected.
An excellent pressure washer pump oil, the Simpson pressure washer pump guard minimizes harmful corrosion, protects pumps between uses, protects pumps from freezing down to -25ᵒ Fahrenheit, and is even eco-friendly for the tree-huggers out there. You can use it to lubricate seals, pistons, and valves, so it is perfect for preventing sticking from occurring.
The product is designed for use in most types of pressure washers and is especially good if you tend to keep your machines out of operation for long periods. It prevents sticking and works on a variety of items, and it always works the way it is supposed to work.
A high-quality product with multiple uses.
Good value for the money.
Works when you need to store your pressure pump for a while.
Some complaints about the plastic being difficult to use.
Some complaints about the product coming without a shut-off valve.
Some concerns about not being able to squeeze the product out.
Made for most types and brands of pressure washers, this pump oil is a detergent HD30 type of oil that is great for yearly maintenance of your gas pressure washer. It is reliable and well-made, and it is made by a company that only makes these types of products and, therefore, makes only high-quality items. When it comes to lubricants for power tools, you simply can’t beat this pump oil because it is simple to use and will keep your pressure washer working efficiently year after year.
Why Do You Need to Change the Oil in Your Pressure Washer’s Pump?
As with the mechanical components in your car or truck, the pressure washer pump needs oil for lubrication. Oil helps lubricate parts, reducing friction and wear. When you avoid oil changes, you shorten the service life.
By reducing friction, lubrication helps reduce heat. As metal parts heat up, they expand, increasing the risk of cracking and other damage.
Over time, the oil begins to break down. It also becomes contaminated with dirt and debris, limiting the effectiveness of the oil for lubricating the pump.
Protecting the pump also helps avoid the need to replace it. In some cases, replacing or repairing the pump may cost more than the value of the pressure washer.
The manufacturer’s warranty may provide another reason to change the oil. Some pressure washer warranties require this maintenance task. Skipping it can void the warranty.
Not all pressure washers require oil changes. Many residential-use machines come with sealed pumps.
Manufacturers fill the oil and seal the pump, eliminating the need for maintenance. If the part breaks or leaks, you simply replace it.
If you are not sure whether your pump requires oil changes, check the user manual. It should include a section on the topic. This section should also recommend how often the oil needs changing.
The typical recommendation is to change the oil after every 200 to 250 hours of use or every three months. If you only use the machine infrequently, you should still change the oil at least once per year.
You can also inspect the pressure washer pump. If the pump requires an occasional oil change, it should contain a drain and a lid or fill plug.
Instead of the detergent motor oil that is commonly used in engines, you should use non-detergent pump oil. Modern engines use detergent oils to help keep contaminants from sticking to surfaces. The dirt and debris then pass through an oil filter. As pump don’t have an oil filter therefore using detergent motor oil causes the oil to become dirty very quickly. The contaminants build up in the oil, turning it to black sludge.
Most manufacturers recommend non-detergent oils designed specifically for pressure washer pumps. These products typically include “pump oil” directly on the label. However, some people prefer to simply use all-purpose motor oil.If choosing an all-purpose motor oil, ensure that you use a non-detergent oil. These products should include “non-detergent” or “ND” on the label.
The power washer oil type that you use may also depend on the climate. All-purpose motor oils contain various designations describing the viscosity of the oil at different temperatures. The label may include “SAE 30” or “SAE 5W-30”. SAE stands for Society of Automotive Engineers. The “W” stands for winter. The numbers represent the viscosity of the oil.The viscosity is the ability of a liquid to resist flow. With a high viscosity, the oil resists flow and remains thick and syrupy. With low viscosity, the oil flows more easily.Most pumps work fine with SAE 30 non-detergent oil. However, colder temperatures can cause the oil to remain thick, requiring a lower viscosity. SAE 30 oil works best in temperatures above 40 degrees Fahrenheit.If you live in a region where temperatures drop below 40 degrees, you may benefit from a multi-viscosity oil such as an SAE 5W-30 or 10W-40 oil.During the winter, the oil performs as an SAE 5 or SAE 10 oil. In normal temperatures, the oil performs as an SAE 30 or SAE 40 oil.
2. Synthetic oil Versus Conventional Oil
The next consideration is synthetic oil versus conventional oil. Both types of oil undergo a refinement process that includes the addition of additives. However, synthetic oil includes additional refinement.With synthetic oils, manufacturers can control the purity and molecular size of each ingredient, resulting in oils that provide better performance.Conventional oils tend to break down faster, allowing contaminants to potentially damage the pump. With fewer impurities, synthetic oil offers longer-lasting protection.
Unfortunately, synthetic oil also costs more due to the additional refinement and inclusion of additives. If you maintain a regular oil change schedule, you should not need to worry about the buildup of debris.Overall, the choice between conventional and synthetic depends on your own preferences. Synthetic oil performs better but costs more.
So Which Oil Should You Use? The Top Recommendations Come Down To The Following:
Remove the oil cap from the water pump. Depending on the model, you may need an Allen wrench to remove the cap.
With the cap removed, remove the drain plug and tilt the pressure washer. Drain the oil into the pan or bucket until the oil stops draining.
Follow the directions in the user manual to determine how much oil to add to the pump. Premeasured bottles are also available.
Reattach the drain plug and pour oil into the pump. Replace the oil cap and wipe up excess oil with a rag. The pressure washer is now ready for use.
Power Washer Oil Change Pump (Fuel Transfer Pump)
An oil change pump, or fuel transfer pump, provides a way to extract oil and fuel from mechanical systems. Some pumps are simple siphons with hand-powered pumps while others feature electric motors to help pump the oil or fuel. With either option, you insert a hose from the pump into the water pump or oil tank. You then insert the drainage hose into a bucket or pan.
If you do not use your pressure washer for an extended period, the oil and fuel continue to break down. This leads to buildup around the pump, engine, and other components.Before putting your power washer into storage, consider using an oil change pump or fuel transfer pump to thoroughly remove the oil and fuel. The pump also allows you to remove more of the oil when performing an oil change.
Along with basic oil pumps, you can find pump saver oil. These products may come with their own pumps or require manual pouring. As with a fuel stabilizer, the use of a pump saver oil helps protect the washer during storage.
Several different pressure washer pump oil brands produce quality oils suitable for use in almost any pressure washer. The most trusted names include:
Briggs & Stratton: Briggs & Stratton manufacturers several high-quality synthetic oils including the 6033 Synthetic 75W-90 Pump Oil. This synthetic oil performs well at any temperature but costs a little more compared to other options.
What kind of oil do you put in a pressure washer pump?
For temperate conditions, it is better to have all-purpose engine oil usually for above 40° F. But it the temperature goes below 40°F, you can use 10W-30 oil.
How often should you change pressure washer pump oil?
If you use the machine on a regular basis, then change the oil after 4-5 days. If you use the machine very often then change it for about every three months or if you don’t use it then it is feasible to change the oil once a year.
Do all pressure washers need pump oil?
No, pump oil is not needed in all pressure washers. Some of the pumps are already filled with oil and come with sealing that reduces the need for maintenance.
Can I use synthetic oil in my pressure washer?
Yes, it is possible to synthetic oil in a pressure washer, but not all machines support this. So it would depend upon the machine you are buying. You can check this in specifications before buying a pressure washer.
What kind of oil goes in a Briggs and Stratton pressure washer?
SAE 30 is required by Briggs and Stratton pressure washer usually with 2200 PSI.