In winter, RV antifreeze for windshield washer fluid Go bad?

Nov. 23 2022 RV Tips By Sophia James

If you own a bottle of RV antifreeze, you must be wondering how long it will last. As long as the product is taken care of properly, RV antifreeze should not go bad soon. In most cases, the shelf life of this product is between one to five years if the cap of the bottle is closed properly. To make sure of your antifreeze protective life, you can check if there is an expiration date on the bottle. Although not all antifreeze bottles have an expiration date some products list the expiration date and it is projected to be good until. When you use antifreeze agents beyond that date it can risk complications to your RV. If you want to test if your antifreeze has gone bad you can also do a simple test at home,


  • Put your antifreeze in the freezer.
  • After some time check your freezer to see the condition of the antifreeze.
  • If your antifreeze is in liquid form then the product is good to use.
  • In case your antifreeze has turned slushy or icy then dispose of the product quickly. This means that the product has gone bad and it will not work properly in your recreational vehicle.


During winter, when the temperature gets colder you would find yourself spending more time in the quarters of your RV or recreational vehicle. For travel, winter is one of the top seasons and maybe you would be venturing into those areas with cold temperatures. On the other hand, you can also choose to stash away your motorhome temporarily by leaving it to hibernate in the wintertime.

Regardless of all your plans but as an RV owner, it is very important to winterize your vehicle. Winterizing your RV is a necessary aspect of RV ownership because it helps in protecting the vehicle's plumbing systems. If you want to use the RV entry phrase it is not difficult to get your hands on it as it can be easily found in different stores near you. This RV antifreeze comes in pink color with the packing typically labeled as RV and marine antifreeze.


RV antifreeze and automotive antifreeze are very different in function and composition. For use, different types of antifreeze are not interchangeable. This means that you must be careful when you are purchasing antifreeze so that you buy the right type of product.


Does antifreeze product hurt grass?

In small quantities, it is always known that RV antifreeze is non-toxic. As the antifreeze product is still a chemical so it can be dangerous to living things for example grass. As RV antifreeze contains heavy metals that are dangerous to plants. All the heavy metals are not good for the environment also as they can also dry out and then kill plants. Grass has a very less chance of staying healthy after small contact with RV antifreeze because prolonged or excessive contact will most definitely kill your lawn. If you want to dispose of your product then there are many different ways than dumping it on your grass.


Can antifreeze products be dumped into the ground? 

Although, it is not recommended to dump the RV antifreeze on the ground unless it is in a very small amount. In large amounts, the antifreeze product can be poisonous to plants, humans, and animals. Dumping RV antifreeze on the ground is extremely harmful to the environment and you may also face legal repercussions in the end.


As a result, you should not dump RV antifreeze on the ground.

Despite you can also put this RV antifreeze into the bottle and then safely dispose of this product. You can also take this antifreeze poor service station auto repair shop or recycling station for proper disposal. It is not an environmentally friendly choice to dump RV antifreeze on the ground.


Can RV antifreeze be used in cars?

No, RV antifreeze cannot be used in cars but automotive antifreeze can be used. There are many differences between the two types of antifreeze as RV antifreeze is only for plumbing systems while automotive antifreeze is for engine coolant systems. The composition of both this antifreeze is also different and they are used for their respective vehicles only.


Does RV antifreeze expire?

Antifreeze is a product that can stay good for many years. If RV antifreeze is unopened then it will last indefinitely without expiring but once the bottle has opened the antifreeze can last for only one to five years. To make sure your antifreeze lasts for a long time then you should keep the product in its original container. As long as the RV antifreeze is not contaminated or in use it will not be expired inside the bottle.


Does RV antifreeze evaporate?

This product is designed to avoid freezing and evaporation. But in case of water is mixed with RV antifreeze then the solution will evaporate over time. But the process of evaporation is very slow as it will take a lot of time.


What does RV antifreeze smell like?

RV antifreeze is famous for having an oddly sweet smell. This smell is said to be fruity and pungent in a positive way. It is important to keep antifreeze away from animals and children in case of ingestion. This is because the smell can cause temptation and curiosity so it is important to avoid the consumption of RV antifreeze.


Southaven RV is providing RV dealerships in Memphis Tennessee. Memphis RV dealers can help all the customers in case of any query related to RVs.