Most homeowners don’t use pressure washers daily, often storing them for long periods of time. However, storing a pressure washer without a pump-protective solution can cause pump degradation. Luckily, there are plenty of helpful pump-protecting solutions out there. One of the most popular choices is Briggs & Stratton’s Pump Saver at $9.99 for a 4-ounce bottle, but it’s hardly the only option on the market. Read on to learn more about the alternatives and why you need a pump saver for your pressure washer.
What Causes Pressure Washer Damage
When a pressure washer sits idle, it’s not just collecting dust. Inside the pump, mineral accumulation and metal oxidation are silently at work, wearing out seals and pistons.
This damage is mainly due to water that stays inside the pump after you use it. Even after draining and drying, some moisture remains, potentially freezing during the winter and causing damage. Additionally, increased mineral buildup can clog the system, which can lead to additional repairs down the line.
That’s where pump protector lubricants come into play. These anti-freeze products coat your pressure washer components with a protective layer, saving them from damage. This simple and effective solution is a must for the cold winter months.
Pump Saver Alternatives
There’s nothing wrong with buying Briggs & Stratton’s Pump Saver, but many people don’t even know that there are other options out there. Here are four of the best pump saver alternatives on the market today:
1. STA-BIL Pump Protector 22007
STA-BIL’s Pump Protector 22007 is a next-generation lubricant that goes beyond basic lubrication, shielding pistons, seals, and gaskets from degradation during extended periods of disuse.
One 4-ounce bottle of STA-BIL Pump Protector 22007 is typically enough for one use. If you live in temperate or hot climates, use the protector if you don’t plan on using your pressure washer for more than a week to prevent mineral buildup.
The STA-BIL Pump Protector 22007 is less than $8 for a 4-ounce bottle, making it more affordable than Briggs & Stratton’s Pump Saver. Better yet, it has a shelf life of four years from the date of manufacture and can last up to two years after you open it.
2. CAT Pumps 6208 Pressure Washing Pump Protector
CAT Pumps 6208 Pressure Washing Pump Protector is another good alternative for pressure washer maintenance. This acts as both a corrosion-preventative solution and an anti-foaming agent. It’s particularly effective in extreme conditions and can keep pumps from freezing at temperatures as low as -25°F (-32°C).
CAT pump protector oil is versatile enough for use with gas engines, even those with aggressive water characteristics or saltwater reinjection. The oil’s anti-wear additives can also enhance your engine’s lifespan, meaning that you’ll spend less on repairs and replacements over time.
One 12-ounce bottle of CAT pump protector oil only costs $8, which is a decent price per ounce. However, it frequently goes out of stock, so be sure to check multiple websites for the best deal.
3. Generac 6656 Pressure Washer Pump Oil
Generac power washers have a reputation for being quality machines, but the company also offers its own pump oil. Generac 6656 oil is an SAE 30 lubricant that’s specifically for pressure washer pumps. It comes in a user-friendly black plastic container with a clear strip on the side that allows users to monitor oil levels.
The Generac 6656 oil protects pumps in extreme conditions and hot environments. It’s particularly effective at reducing friction during startup, which can cause a lot of wear and tear on your pump.
One 20-ounce bottle of Generac 6656 pressure washer pump oil runs around $10.99 on Amazon, making it a budget-friendly option for homeowners. Given Generac’s reputation for producing long-lasting pressure washers, using the brand’s pump oil can be a smart choice for maintaining your equipment.
4. General Alternative: Synthetic Oil
For those looking for a more universal solution, synthetic oil can be an effective alternative to specialized pump protector products. All-purpose engine oil, particularly synthetic varieties, can work well in pressure washer pumps, especially in temperatures of 50°F (10°C) and above.
Synthetic oil can reduce overall oil consumption and improve your pressure washer’s start-up performance, making it a versatile option. Oils like Briggs & Stratton 5W-30 Synthetic Oil ($7.98) and Generac Full Synthetic 5W-30 Motor Oil ($19.75) are ideal options.
When using synthetic oils in your maintenance routine, make sure to monitor any changes in fluid performance. Oil discoloration or unexpected residues may mean that your power washer is incompatible with the oil.
Consult your pressure washer’s manual before using any alternative oil to make sure it’s compatible. If it’s not compatible, use a different type of pump oil that’s specifically for power washers.
