How to Winterize a Pressure Washer with RV Antifreeze?

1. Why Use RV Antifreeze?
2. Which Kind of RV Antifreeze Can You Use?
3. How to Use RV Antifreeze to Winterize Your Pressure Washer?
4. Alternative Method: Using an Air Compressor for Winterization
5. Other Maintenance Tips for Pressure Washers
6. FAQs

As winter approaches, it becomes crucial to winterize your pressure washer to prevent damage from low temperatures. Using RV antifreeze is an effective method. This guide will walk you through the process of using RV antifreeze to winterize your pressure washer and answer common questions.

Why Use RV Antifreeze?

Can I Use RV Antifreeze in My Pressure Washer?

Yes, RV antifreeze is safe for use in pressure washers. It is specifically designed to prevent freezing and protect plumbing systems, making it an ideal choice for winterizing equipment.

Does RV Antifreeze Provide Corrosion Protection for Pressure Washers?

Many RV antifreeze products contain corrosion inhibitors that help prevent rust. However, it is still advisable to check the product label to ensure it offers corrosion protection.

Importance of Winter Protection

If you fail to winterize your pressure washer, it may freeze and require costly repairs or replacement. Repair costs can be quite high, sometimes even exceeding the price of a new unit. Therefore, using RV antifreeze for protection is essential to avoid unnecessary expenses.

Which Kind of RV Antifreeze Can You Use?

Here are some excellent RV antifreeze options suitable for pressure washers:

• Camco RV Antifreeze: Non-toxic and effectively protects plumbing systems.
• Valterra Anti-Freeze: Provides reliable freeze protection in various climates.
• AP Products RV Antifreeze: Also non-toxic and offers good corrosion protection.
• Northern Tool RV Antifreeze: Specifically designed for pressure washing systems.
• Pump Saver for RV Pressure Washer: This product is designed to protect the pump and provides additional freeze and lubrication protection during winter use.

How to Use RV Antifreeze to Winterize Your Pressure Washer?

Step 1: Prepare the Pressure Washer

• Clean the Machine: Start by cleaning the exterior to remove any dirt or debris. Check the nozzle and clean or replace it if necessary.
• Drain Water: Disconnect the water source and start the pressure washer to drain any residual water from the pump and hoses.

Step 2: Add RV Antifreeze

• Select the Right Antifreeze: Choose a non-toxic RV antifreeze designed for plumbing systems.
• Use Pump Saver: Before adding antifreeze, consider using Pump Saver to lubricate the pump and prevent freezing while providing additional protection.
• Bypass Water Source: Use a funnel to pour RV antifreeze directly into the water inlet of the pressure washer. If your model has a siphon hose, you can use it to draw the antifreeze into the system.
• Run the Machine: Start the pressure washer and let it run for a few minutes. This will circulate the antifreeze through the pump and hoses, ensuring complete coverage.

Step 3: Final Steps

• Disconnect and Store: After running, disconnect any hoses and store the pressure washer in a dry, sheltered location.
• Inspect the Pump and Hoses: Before storing, check the pump and hoses for any signs of damage or wear.

For those who want to watch a youtube video tutorial, we recommend this:

Alternative Method: Using an Air Compressor for Winterization

If you prefer not to use RV antifreeze, you can winterize your pressure washer using an air compressor. This method involves blowing out any remaining water in the system to prevent freezing.

Steps:

1. Drain Water: Follow the same steps to drain water from the pressure washer.
2. Connect the Air Compressor: Attach the air compressor to the water inlet.
3. Blow Out Water: Start the compressor to force any residual water out of the pump and hoses.

Other Maintenance Tips for Pressure Washers

In addition to winterizing, regular maintenance is crucial for ensuring the long-term performance of your pressure washer:

1. Regularly Check and Clean the Nozzle:
   • The nozzle is a key component. Regular checks and cleaning ensure smooth water flow and prevent clogs.
2. Inspect Hoses and Connections:
   • Regularly check hoses and connections for wear or leaks. Replace them if necessary to avoid affecting cleaning performance.
3. Clean the Filter:
   • Many pressure washers have filters. Regularly cleaning the filter prevents debris from entering the pump and extends the life of the equipment.
4. Lubricate Regularly:
   • Follow the manufacturer's recommendations to regularly lubricate the pump and other moving parts for smooth operation.
5. Keep It Dry When Storing:
   • When storing the pressure washer, ensure that both the interior and exterior are dry to prevent mold and corrosion.

FAQs

Should I use antifreeze or windshield washer fluid for winterizing?

For winterizing, avoid windshield washer fluid as it can damage seals. Use pink RV antifreeze instead. To reclaim antifreeze, simply blow out the hoses and run the antifreeze through the pumps. While some have used washer antifreeze without issues, RV antifreeze is safer. You can also ask local mechanics for free antifreeze.

What to do If RV Antifreeze not Going into The Pump?

Check for Ice: Ice might be blocking the flow. Run the engine longer to melt it.

Inspect Hoses: Look for cracks or blockages in the hoses and connections.

Verify Flow: Ensure the antifreeze is flowing properly and the hose is submerged.

Try Air Compressor: Use an air compressor to blow out any remaining water.

Consult Manual: Refer to the manual for specific winterizing instructions.

Any Recommended RV Cordless Pressure Washer?

For those looking for a pressure washer which is not easy to get frozen in winter, consider the Filluck 5.0Ah Long-Lasting Battery Cordless Pressure Washer.

This cordless pressure washer is perfect for removing stubborn dirt from cars, outdoor surfaces, bicycles, and more. Its lightweight design and efficient operation make it an ideal choice for home and outdoor cleaning.

Conclusion

Using RV antifreeze to winterize your pressure washer is a straightforward process that can help you avoid expensive repair costs due to freeze damage. Whether you choose to use RV antifreeze or an air compressor, taking these preventive measures will ensure your pressure washer remains in good condition throughout the winter. Always check the product labels for specific usage instructions and corrosion protection details.

By following these steps, you can confidently protect your pressure washer and be ready to use it when warmer weather arrives!