Best Ac Evaporator Cleaners For Car

Regardless of your automobile’s make and model, a working ac system is the most desirable component of your vehicle. If it breaks down during a scorching hot summer day, your whole ride can become a complete frustration.

Therefore, to maintain this component is a need (we must say). We likely suggest you to start maintaining your car ac by cleaning its evaporator coils. And for this, you need the best ac evaporator cleaners available in the market.

But there are many choices to go for. To save you from the trouble of finding the best one, we have done complete research for you.

Here, you will come to know the best ac evaporator cleaners for cars. Alongside you will also come to know some very useful tips to make the cleaning process a breeze.

So let’s get deep into it:

Top 5 best ac evaporator cleaners for the car in 2021

The following are the names and features of the 5 best ac evaporator cleaners for cars. We hope that our research will be worthy of you.

1. Nu-Calgon 4166-75 Evap-Fresh No-Rinse

This ac evaporator cleaner has taken the 1st position in our list because of its unique cleaning and disinfecting properties.


You don’t need to look further when you want a cleaning product for small air conditioners. Evap-fresh No-Rinse fulfills this need of yours.

This all-in-one cleaner can clean, deodorize, and disinfect evaporator coils just in one go. So this is ultra-smart to use this product because it can perform all three tasks just with one spray.

Actually, the buildup of grit on the surface of evaporator coils makes them wear away. Using Evap-Fresh No-Rinse Cleaner is the first step in restoring the evaporator coils to the original form and look. Rather this product aims at making the cleaning process more effective and easier.

This evaporator cleaner can remove even the heavy and old grime from evaporator coils. All you need to do is follow some simple steps: wet the evaporator coils with this formula, let it stay for fairly 10 minutes, and then wipe out it from the coils. Done!

Since this product offers No-rinse cleaning formula, so you don’t need additional water to rinse the product from the coils.

Added to all this, this cleaner finishes the bad smell from the evaporator. So it livens ups your car’s interior air with a fresh fragrance.

The biodegradable formula and NSF registration are other remarkable bonus of this product.


  • No-rinse cleaning formula
  • Refreshing lemon scent
  • NSF registered
  • Ideal for small air conditioners

2. FJC 5914 – Best Ac Evaporator Cleaner For Car

Best ac evaporator cleaners for car

The brand has put a lot of effort into introducing some exclusive cleaners and odor controllers. This evaporator cleaner speaks for its worth as it is non-corrosive and eco-friendly.


Since mildew and fungus make a house on evaporator coils, so it is necessary to wipe off these contaminants. Thankfully, our FJC 5914 foaming cleaner comes with this feature. It instantly kills the germs and allergens.

If strongly scented air is your least cherished thing within the interior of your vehicle, then this cleaner neutralizes the air. Unlike most scented evaporator cleaners, this cleaner formula comes with a neutral smell.

As far as its cleaning properties are concerned, this product comes with a dual foaming and cleaning action. You can easily spray the cleaner onto evaporator coils to ensure complete surface cleaning. Spray the content of the can onto the evaporator area; let the foam sit and penetrate through the grime of the evaporator; wipe the surface with a neat and clean fabric.

The easy to use packaging and budget-friendly price tag make this cleaner one of the favorites of automobile enthusiasts.

This evaporator cleaner features an 18 oz. aerosol can that is enough for your one-time application.


  • Neutral scent
  • Foaming and cleaning formula
  • Aerosol can
  • Noncorrosive

3. Frost King ACF19 Air Conditioner Cleaner

Best ac evaporator cleaners for car

Having a history of more than 100 years, Frost King Products is a reliable name in the market. Its highly efficient ACF19 Air Conditioner Cleaner stands second to none when it comes to cleaning a car ac evaporator.


What makes this cleaner stands unique from the rest of the products is its heavy-duty detergent formulation. It gives a real tough time to grime and dirt. Its super action cleaning formula removes the pollutants more effectively.

This evaporator cleaner ensures maximum cleaning of the evaporator. This results in more cooling of the vehicle’s ac.

This evaporator cleaner is multi-purpose. You can use it to remove oil and grease as well. So undoubtedly, for your home toll collection, this cleaner is a must-have.

It features a 360-degree valve that can make it easy to use while applying. You can, either way, spray the can and can clean the polluted area. The foam comes out in the form of a blasting stream and can reach the tighter spots. So don’t worry, the product is an ultimate solution to your cleaning needs.

If you are looking for an evaporator cleaner that never requires rinsing off. Then Frost King ACF19 cleaner is on-the-go for you. Its foam has condensation properties, which means the product will wash away on its own.

For tougher and stubborn dirt and grime, you may require another application of the product to get your desired results.

All in all, the product is efficient and offers great value for your money.


  • Heavy-duty detergent cleaner
  • 360-degree valve to spray from anywhere
  • Pleasant citrus odor
  • No CFCs or chlorinated solvents

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4. DWD2 Automotive Foaming AC Evaporator Coil cleaner

Best ac evaporator cleaners for car

DWD2 Clean Air is well known for introducing car care items for car enthusiasts. This 2in1 car care kit offers a cleaner and a refresher to perform the said job perfectly.


Just like other products on our list, this evaporator cleaner comes with excellent cleaning capabilities. It can break down and disinfect mildew and other rigid particles stuck onto your car ac evaporator system.

Within 15mins, it works and shows its tremendous results. The foam penetrates through the tough grease and debris and breaks them down by condensation. Then from the evaporator drain, all dirt escapes out leaving the evaporator neat and clean.

Clean Air is a safe, bio-degradable, and non-toxic formula that is tested and proven by mold specialists. It is safe and easy to use for all cars.

The formula is super-efficient and leaves no dirt and grime behind. That’s why you will mark the difference before and after the cleaning process. It surely increases the performance of your vehicle’s ac.

And when you want a cleaner that can restore freshness into your vehicle’s air, then Clean Air will not disappoint you. It comes in both unscented and scented options. You can likewise go for citrus or lemon fragrances if you want to breathe in a scented air.

According to car lovers and car care experts DWD2 Clean Air is the most powerful yet gentle evaporator cleaner by far.


  • Bio-degradable
  • Nontoxic
  • Works for stubborn grime buildup
  • Maximizes airflow of your car ac

5. Lubegard 96030 Kool-It Evaporator Cleaner

Best ac evaporator cleaners for car

For exclusive cleaning output, Lubegard Kool-It evaporator cleaner has won the place of no5 in our list.


Kool-It evaporator cleaner comes with all fighting agents that break down grime and other contaminants stuck onto evaporator walls and coils. Since the cleaner works efficiently, it results in an increase in the efficiency of the cooling system of your car ac.

The product is unique for it is easy to use. It features a handy 30inch hose that helps to reach its content to the tight corners of the evaporator.

The product is not meant for one type of vehicle. Rather its easy and fast application makes it suitable for all types of vehicles; be it a truck or an RV.

Its smart deodorizing formula eliminates foul smell and leaves clean and fresh air behind.

When it comes to the price of this evaporator cleaner, this product is available at a very cheap price.


  • Quick foaming formula
  • Enhances cooling efficiency
  • No drilling required

Buying Guide:

We think that these 5 above-mentioned products are the best ac evaporators for cars to date. Every evaporator cleaner features great cleaning properties and removes dirt and debris from evaporator fins and coils.

You might have noticed that every featured product is similar to others in one way or another. So buying the one can be really intimidating if you don’t know some basic knowledge.

That’s why we have illustrated a useful buying guide to help you decide the perfect fit for your ultimate cleaning needs.

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What does an evaporator cleaner do?

An evaporator cleaner can break down the dirt and grime residue on evaporator coils and fins. Its basic function is to clean the evaporator unit to restore its main function i.e. cooling.

If you don’t use an evaporator cleaner, the dirt will start accumulating onto evaporator coils and fins. This results in decreasing the efficiency of the cooling system of your vehicle’s ac. You will be going to have poor cooling air as well as there are chances of wear and tear of evaporator coils.

To ensure the good working condition of your vehicle’s ac, you should set up a scheduled cleaning routine. Otherwise, you may have to deal with a poor cooling system and costly repair bills.

What are the key features to look for in the best ac evaporator cleaner for cars?

Most of the ac evaporator cleaners for cars come in an aerosol spray. They are super easy to use and can easily reach every nook and corner of the evaporator. No drilling is required to reach the evaporator coils. The foam comes in a flashing stream and sits onto the polluted area. There, it quietly works on and removes the dirt and debris. Aerosol spray evaporator cleaners usually run out after two or three applications. But overall, they perform excellently, leaving fresh air behind.

Then there are evaporator cleaners that come in 1gallon jug. You may need to dilute them with water.

Some cleaners contain rinse-off formula whereas others offer no-rinse properties.

Features to look for in the best ac evaporator cleaner

  • It should be bio-degradable
  • It should remove the dirt and grime effectively
  • It should eliminate bad smell
  • It should increase the cooling efficiency
  • It should be pocket friendly

These are some preferences we have made to help you out selecting the best ac evaporator cleaners for cars. You may have your own choices.

How to use an ac evaporator cleaner?

Before you start the cleaning process, you must inspect properly if the evaporator coils and fins are polluted enough to be wiped off.

  • For this, you need to locate the evaporator and its components.
  • Once you come to know that the evaporator is disinfecting the vehicle’s interior and is lowering down the cooling, lay your hands onto an evaporator cleaner.
  • Apply the cleaner as par instructions.
  • Make sure that you apply the product gently onto the polluted area.
  • Also, make sure that all other components remain intact during the whole cleaning process.
  • Rinse off the evaporator coils and fins with water if you are using a rinse version. Else with a no-rinse cleaner, you don’t need to wash off the content of the cleaner.


Can I clean my car ac evaporator coils by myself?

Since the ac evaporator is the most critical part of your ac system and you need to pay some extra care and attention while cleaning this unit. We would suggest you go for hiring the services of a professional to get the job done perfectly. Once you will witness the process, you can likewise give it a try at home.

How often should I go for cleaning my car ac evaporator?

It is highly recommended to go for cleaning your car ac evaporator once a year. It will help you attain a higher performance of the unit.


Through this piece, we have brought forward 5 best ac evaporator cleaners for cars and their buying guide. We hope that you will find our research on the topic worth-considering.

If you are a DIY type of person, then we would suggest you go for buying Nu-Calgon Evap Fresh No Rinse cleaner for the said job.

Happy cleaning!

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