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Supertech Rv And Marine Antifreeze


Jun 8, 2022

Is RV and marine antifreeze the same?

Once again, there is a big difference between auto antifreeze and RV antifreeze. RV antifreeze is designed to be pumped into the plumbing system of an RV and is therefore non-toxic, like marine antifreeze. In contrast, auto antifreeze is toxic and should not be used in your boat engine. via

Is SuperTech RV antifreeze non-toxic?

Store in a cool, dry well-ventilated place. Practically non-toxic mild skin and eye irritant. via

What is the difference between antifreeze and RV antifreeze?

RV antifreeze is non-toxic and meant for pumping into the plumbing system. Automotive antifreeze is a whole different critter. Many types are toxic, and should only be put into an engine cooling system. via

Is all RV antifreeze the same?

Is All RV Antifreeze the Same? While all RV antifreeze is intended to protect your RV's plumbing system, all RV antifreeze is not the same. There are a few different types of RV antifreeze. RV antifreeze can be ethanol-based, propylene glycol-based, or, less commonly, a blend of both ethanol and propylene glycol. via

Can I use RV and marine antifreeze in my car?

IS USING RV & MARINE OR POOL & SPA ANTIFREEZE HARMFUL IF I PUT IT IN MY CAR RADIATOR? Yes. SPLASH® RV & Marine or Pool & Spa antifreeze is not designed for cooling or heating purposes. via

What color is marine antifreeze?

-100°F Engine & Water System Antifreeze, Gallon

Best Use -100 Degrees
Capacity 1 Gallon
Type Antifreeze
Color Blue/Green


Does super tech RV antifreeze contain alcohol?

The RV anti-freeze that contains only propylene glycol and no ethanol will not have the warning label. Be careful as some contain a mixture of both so propylene glycol could be called out in the ingredients but the warning on the label will be present. via

What's the difference between propylene glycol and ethylene glycol?

The main difference between propylene glycol and ethylene is the level of toxicity. Propylene glycol has a very low toxicity, which is why it is also found in cosmetics and personal care products, whereas ethylene glycol is poisonous and must be handled with caution to restrict any human or animal exposure. via

What kind of antifreeze do I use to winterize my boat?

Non-toxic West Marine propylene glycol antifreeze is recommended for winterizing potable water systems and all engines. via

What kind of antifreeze do I use to winterize my RV?

PROPYLENE GLYCOL – This type of antifreeze is only available in RV shops. It is non-toxic and the safest for all types of RV plumbing. This antifreeze is non-flammable and does not taint water systems. Propylene glycol is a lubricant and will actually work to extend the life of the seals in your toilets and faucets. via

Do I have to use RV antifreeze?

Most Sure-Fire Way to Protect Plumbing From Freezing in Cold Climates. No matter how you slice it, the most sure-fire way to protect your rig's plumbing system from freezing is to use RV antifreeze. This is especially true if you'll be storing (or using) your rig in (extended) sub-freezing temperatures for the winter. via

What color is RV antifreeze?

Though the company may differ, RV antifreeze is typically labeled as “RV & Marine Antifreeze,” and it often comes in pink color. While Dollar General does have antifreeze in stock, the products they have are not viable because they have automotive antifreeze, not RV antifreeze. via

Can you use pink RV antifreeze in a car?

The force of this expansion can cause serious damage to pipes and other structures found in RV plumbing systems or automobile cooling systems. Antifreeze solutions are available to prevent damage in cold weather conditions.
RV antifreeze vs Car antifreeze.

Criteria RV antifreeze Car Antifreeze
Colour Pink Green, Yellow or Red
Toxic No Yes


Can I put RV antifreeze in my freshwater tank?

Automotive antifreeze is blue and highly toxic. It can be easier to pump it backwards through a faucet spout using a backflow kit with a hand pump, but it is totally acceptable to pour the antifreeze directly into the fresh tank and use the RV's water pump to pump it throughout the system as well. via

Can I use vodka to winterize my RV?

Neither antifreeze nor vodka is needed to winterize. Just blow out any water from the system and you're done. The air left behind will not freeze. Filling an inboard engine is different since some can't be fully drained. via

Can you use windshield washer fluid as antifreeze?

Wiper fluid also usually includes a dose of ethylene glycol, a toxic alcohol used in automotive antifreeze. Those substances can damage paint finishes as well as some plastic and rubber parts on vehicles. via

Is Marine antifreeze safe for water?

Antifreeze Applications

In addition to providing protection against freeze damage, some antifreeze can also be used as a coolant for running engines. For winter layup of engines and to protect potable (drinking) water systems from freeze damage, non-toxic West Marine Engine and Water System Antifreeze is ideal. via

What is marine antifreeze used for? (video)


Should you use antifreeze with ethylene glycol on a boat?

You should avoid adding glycol to the water tank or hot-water tank, as the glycol can attract biological growth. Never use winterizing propylene glycol in the cooling system of a glycol-cooled engine. Diesel engine coolants are specially designed to prevent corrosion in the cooling system. via

Is RV antifreeze food grade?

The type of antifreeze used in RV and marine applications (Propylene Glycol) is food grade antifreeze and it is non-toxic to humans and pets. via

Can RV antifreeze go down the drain?

So, can RV Antifreeze go down the drain? RV Antifreeze used on your RV water lines can be safely dumped down the drain, its nontoxic, and is in fact used in many cosmetics. Automotive antifreeze (Ethylene Glycol) is toxic and should be disposed of safely. via

How many gallons of RV antifreeze Do I need to winterize?

You'll need at least 2 to 3 gallons of RV antifreeze depending on the size of your rig. b) Use your RV's internal water pump. If you use the water pump, you'll need to install a pump bypass kit if it's not already equipped since it draws from the RV's fresh water tank and you don't want antifreeze in there. via

Is it OK to mix ethylene and propylene glycol?

Can I mix propylene glycol with ethylene glycol? Yes, they can be mixed. They would not cause any harm to the cooling system, but it does slightly weaken the heat transfer. via

Is green antifreeze propylene glycol?

Green Antifreeze

IAT is a mixture of various compounds such as phosphates and silicones, with either propylene glycol or ethylene glycol. If we lost you there, don't feel bad. via

Is Dex Cool propylene glycol?

Organic Acid Technology or OAT: Commonly referred in GM vehicles as Dex-Cool or to other manufacturers, propylene glycol. GM introduced Dex-Cool in 1995. via

Can you use regular antifreeze to winterize boat?

Fill a five-gallon bucket with undiluted non-toxic antifreeze. Have additional antifreeze handy if you know your boat takes more than that or if you've never winterized before. You can use any leftovers in the boat's plumbing systems. via

How many gallons of antifreeze do I need to winterize my boat?

If you're going to winterize a boat you'll need around a five gallon bucket and two gallons of antifreeze to protect your engine and all related plumbing. via

Can you use RV antifreeze to winterize a jet ski?

Do not use regular automotive antifreeze. The antifreeze will prevent any fluids from freezing in the exhaust system while the jet ski is stored. Mix one gallon (3.8 L) of RV antifreeze and one gallon (3.8 L) of water in a five gallon (18.9 L) bucket. Flush the mixture through the exhaust system. via

Does antifreeze hurt RV water heater?

Will RV antifreeze hurt my water heater? The antifreeze won't hurt the tank, but don't forget to flush it out before firing it up next spring. This will help you get the antifreeze flushed out without messing up your existing winterize job on the rest of the plumbing. via

Is RV and plumbing antifreeze same?

It's important to note that RV antifreeze is not the same as antifreeze you use in your car. RV antifreeze is non-toxic and designed for use in the plumbing systems of your RV, whereas automotive antifreeze is often toxic and can only be used in the engine cooling system of your car. via

Will RV antifreeze mixed with water freeze?

This information varies from every brand too and may go down when you mix it with water. That's why as mentioned, you should not dilute your RV antifreeze with water. Although typically, an RV antifreeze can withstand up to -50 degrees Fahrenheit to -100 degrees Fahrenheit before its freeze burst point. via

What can I use in place of RV antifreeze?

To answer your question directly windshield washer fluid is good to -20 degrees and is less than 1/2 the price of RV antifreeze. The lines will freeze be for the tanks. As asked above, you can't afford to add $3.00 to the cost of your trip. Run your furnace when you can and when you can't leave your basement lights on. via

Can you winterize RV without antifreeze?

No matter what your reason might be for winterizing your RV sans antifreeze, the process is the same. The goal with this winterization method is to remove as much water as possible from the lines and tanks. This is done using an air compressor to blow the lines out after emptying all tanks. via

Why Is My RV water pink?

If you used antifreeze in your water system during storage, you need to flush it out completely. Never use the same antifreeze you use in your radiator when winterizing your RV water system. RV antifreeze is bright pink. via

How long can you leave antifreeze in RV?

Does RV antifreeze go bad? As long as it's stored properly and the cap is tightly sealed, RV antifreeze will typically have a shelf life between 1 to 4 years but can often remain effective long after that. Most brands will have an expiration date as well to help guide you. via

Is RV antifreeze safe for potable water?

RV antifreeze is a specialized product, and is made to be non-toxic for the safety of you and your family. However, RV antifreeze is not completely safe to drink, and it's always a good idea to clear your plumbing lines thoroughly should you choose to use this product. via

Can you reuse RV antifreeze?

Is it even possible and safe? RV antifreeze is safe to reuse since it is non-toxic. However, you should not reuse any that might have been mixed with water since it will change the properties and may not protect the pipes. via

What is automotive antifreeze made of?

All automotive coolants are glycol-based. Common coolants consist of a mixture of ethylene glycol with additive packages and some water. Another glycol-based coolant consists of propylene glycol and water. The major difference between the two types is that propylene glycol is less toxic. via

Can you put RV antifreeze in black tank?

While in use - when using antifreeze while the RV is in use, you should only add antifreeze to the black and gray tanks (never add it to the freshwater tank while in use) and you'll likely need to keep adding antifreeze to maintain effectiveness. via

How do I keep my RV fresh water tank from freezing?

  • Installing an RV skirt.
  • Purchasing an aftermarket heating system or heating blanket.
  • Purchasing a pipe heating cable.
  • Keeping heavy rugs or foam board on the floor to trap heat inside.
  • Continually adding RV antifreeze to your gray and black tanks.
  • via

    How do you flush antifreeze out of a freshwater tank?

    The easiest method is to flush the RV antifreeze out by running fresh water through the water system, either through the city water inlet or the fresh water holding tank, using the water pump. Open all of the faucets (hot and cold) and run fresh water through the system until it flows clear. via

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