The 10 Best Heavy Duty Truck Coolants 2023- Reviews And Buying Guide

The 10 Best Heavy Duty Truck Coolants 2023- Reviews And Buying Guide

What can you tell me about heavy duty truck coolants? Rankings were based on expert reviews. The top picks and most-sold heavy duty truck coolants are below. Can we assist you in finding the right heavy duty truck coolants for your needs? A comprehensive list of all heavy duty truck coolants products is included in our comprehensive review. 

In order to create heavy duty truck coolants, researched and tested every model that is on the market. Check out our ranking!

1. Robinair 75234 Econo-Clean 3-Way Heavy-Duty Truck Coolant Test Strip

Features :

  • Econo-Clean 3-Way Heavy-Duty Truck Coolant Test Strips
  • Test strips provide information used to ensure coolant will provide adequate protection for heavy-duty vehicles
  • Analysis of coolant allows it to be adjusted to the manufacturer’s specifications, ensuring peak protection under all road and environmental conditions
  • Simply dip in coolant and strip shows pH, freeze point, and nitrite levels (0–4000 ppm), pH <7.5–11+, glycol 0-60%
  • Convenient color coded chart on bottle label allows you to quickly determine test results
  • Robinair 75234 Econo-Clean3-Way Heavy-Duty Truck Coolant Test Strips
  • Robinair Econo-Clean3-Way Heavy-Duty Truck Coolant Test Strips ensure that coolant will provide adequate protection to the vehicle. The coolant should be adjusted to the manufacturer’s specifications. These accessories will help you quickly test coolant. Just dip a strip in coolant and it shows the freeze point and the pH. 3-way heavy-duty truck coolant test strips shows pH, freeze point, and nitrite (0–4000 ppm), pH <7.5–11+, glycol 0-60 percent.
  • To ensure coolant will provide adequate protection to the vehicle
  • Coolant should be adjusted to the manufacturer’s specifications
  • Quickly test coolant

Additional Info :

Color 1
Item Dimensions
Height 1.8
Width 1.9
Length 3.2
Weight 0.000625

2. American Volt Transmission Oil Cooler Radiator Electric Fan In-Line Coolant Hose Thermostat Switch Kit Heavy Duty Car Truck Engine Towing (140’F On – 125’F Off, 6AN)

Features :

  • Oil cooler in-line hose end electric fan thermostat temp switch kit.
  • Adapters are standard AN sizes with barb push-on hose fittings.
  • Thermostat closes at selected turn-on temperature and powers the fan.
  • Mounts anywhere on the transmission oil cooler or radiator hose line.
  • Universally designed to work with any automotive vehicle application.

Additional Info :

Color 140’F On – 125’F Off
Item Dimensions
Weight 0.3125

3. LOSTAR Heavy Duty (603-5403) Coolant Overflow Reservoir Bottle Tank KENWORTH & PETERBILT

Features :

  • ✅Fits on 2008 – 2017 Peterbilt trucks
  • ✅Brand New Radiator Overflow Bottle Includes Cap Replaces dealer part number: N5346001 Plastic construction
  • ✅Direct replacement Built to strict quality control standards
  • ✅Fits models with Cummins or CAT engines only
  • ✅Models: 335, 337, 340, 348, 349, 352, 353, 357, 359, 362, 365, 367, 372, 375, 376, 377, 378, 379, 384, 385, 386, 387, 388, 389

Additional Info :

4. Dorman 603-5135 Heavy Duty Non-Pressurized Coolant Reservoir for Select International Trucks

Features :

  • Direct replacement – this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution – engineered for a seamless installation
  • Durable construction – manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
  • Ensure fit – to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Additional Info :

Color Multi
Item Dimensions
Height 3.15
Width 5
Length 11

5. Carhartt Insulated 24 Can Two Compartment Cooler Backpack, Backpack with Fully-Insulated Cooler Base, Black

Features :

  • Carhartt Insulated 24 Can Two Compartment Cooler Backpack; A 2-in-1 pack, it features an insulated base compartment that keeps food and drinks cold, and a large main compartment for carrying gear and accessories
  • Backpack and cooler in one is built of sturdy 600 denier fabric with Rain Defender water repellent; Fully insulated base compartment holds up to 12 cans and keeps them cold for 8+ hours; Contour fit shoulder straps
  • Features large main compartment with mesh pockets for additional food items, apparel or other gear, front zippered pocket with two mesh pockets and key fob, two exterior elastic mesh pockets, and two additional front slash pockets
  • Ideal for camping, picnics, tailgates, beach trips, festivals, concerts, and job sites; It eliminates the need for both a cooler and a backpack, by combining the essential features into one convenient; Easy-to-carry bag.
  • Dimensions: 21” X 16.5” X 10”

Additional Info :

Color Black
Item Dimensions
Height 17.75
Width 8
Length 12.5
Weight 1.5

6. FLEET CHARGE FXAB53 Antifreeze Coolant, 1 gal, 50/50, Red

Features :

  • Auto and Truck Maintenance
  • Package Dimensions: 28.956 H x 10.414 L x 19.558 W (centimetres)
  • Package Weight: 4.4 kilograms
  • Country of Origin : United States

Additional Info :

Color Red
Item Dimensions
Height 11.7
Width 3.8
Length 7.7
Weight 0.01

7. Zerex Extended Life Red Heavy Duty (HD) 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA

Features :

  • HEAVY DUTY FORMULA to meet the harsher demands of heavy-duty diesel engines such as Cummins, DDC, MACK, Navistar, Paccar and Volvo
  • ORGANIC ACID TECHNOLOGY RESISTS CORROSION, SCALE AND RUST to protect diesel engines and ensure your antifreeze flows and functions properly.
  • PROTECTS ALL COOLING SYSTEM METALS INCLUDING ALUMINUM and won’t harm gaskets, hoses or original vehicle finish
  • PRE-MIXED RED SOLUTION IS READY-TO-USE and comes in a 50/50 ratio with deionized water
  • GUARANTEED PERFORMANCE FOR 3 YEARS/300,000 MILES/7,000 HOURS of operation on the initial fill to protect against engine failure caused by freeze-ups or boil-overs
  • Contains 30 – 50 ppm of denatonium benzoate as a bittering agent

Additional Info :

Item Dimensions
Height 12
Width 3.83
Length 7.38
Weight 9

8. PEAK Final Charge Global Coolant/Antifreeze, 50/50, 1 Gallon

Features :

  • ORIGINAL: The original global extended life antifreeze/coolant
  • QUALITY: Works for all heavy-duty diesel, gasoline and natural gas engine cooling systems
  • PROTECTION: Provides a total cooling system protection for all on-road and off-road heavy duty engines
  • DURABILITY: Coolant, designed to last the lifetime of the engine
  • HEAVY-DUTY: Antifreeze car coolant cooling system solution, whose long-term

Additional Info :

Item Dimensions
Height 3.25
Width 7.5
Length 11.5
Weight 9.3

9. ‎Hot Shot’s Secret 750,000 Mile 50/50 Prediluted Red Antifreeze/Coolant 4 Pack of 1 Gallon

Features :

  • 50/50 mixed with distilled water. Nitrite-Free.
  • Compatible with conventional and other extended life brands
  • Precharged with initial Supplemental Coolant Additive
  • Red Color. Contains a bittering agent

Additional Info :

Item Dimensions
Height 10.5
Width 4
Length 8
Weight 36

10. Shell Rotella ELC Nitrite Free Antifreeze/Coolant Concentrate 1 Gal.

Features :

  • Shell Rotella ELC OAT Technology- Service life of 600,000 miles/1,000,000 km/12,000 hours/6 years in Med./Heavy Duty Applications and 150,000 in passanger cars/Lt. Trucks
  • Excellent protection against pitting, corrosion and erosion even on hard to protect metals like aluminum.
  • Minimized maintenance and related costs — Requires no regular testing with proper top-up practices and helps eliminate the need for supplemental coolant additives.
  • Variable Applications — Excellent protection for heavy duty engines where the OEM specifies a nitrite free coolant. Can be used in all heavy duty engines using reduced emission protocols

Additional Info :

Item Dimensions
Height 12
Width 4
Length 8
Weight 8.17

10 Best heavy duty truck coolants 2023 : Expert’s Pick

You Should Know These Things Before Buying heavy duty truck coolants

What is the most suitable heavy duty truck coolants for your needs? Here you will find all the information you need. Due to the wide range of options available, it can be difficult to make the best decision.

Hopefully this post will give you more information about heavy duty truck coolants so that you can make an informed decision. To assist you in choosing the right product based on your needs and desires, we have considered the needs and desires of each customer group. This product is easy to purchase and convenient to use!

We Recommend heavy duty truck coolants Based On Our Experience

Before investing your money in a product, learn everything you can about it. heavy duty truck coolants should be purchased with the following considerations in mind. 

Before you buy an heavy duty truck coolants, ask yourself these questions:

#1. What is heavy duty truck coolants’s reputation compared to its competitors?

#2. How can you repair or service them if something goes wrong?

#3. How does heavy duty truck coolants differentiate itself from its competitors?

#4. How does heavy duty truck coolants differ from its competitors? What are the benefits you get from these features?

#5. How does heavy duty truck coolants compare with heavy duty truck coolants?

#6. How likely is it that heavy duty truck coolants can be maintained or repaired?

The following questions should be asked before purchasing a product. If you have any questions or concerns, please do not hesitate to contact us.

We have only briefly discussed the factors we consider important. If you research online or visit the store, you can find detailed answers to many of your questions.

Online marketplaces: What Are Their Benefits?

There will be many options for customers when the new products are introduced in 2022. Retailers can be found online in many forms, including traditional merchants, department stores, retailers, online marketplaces, etc. Whenever you’re planning to buy something, it’s a good idea to check out online markets.

By using online platforms, you can make shopping more enjoyable. Many well-known and reputable websites offer the best prices on a wide range of products.

There are many benefits to shopping online, such as convenience and ease of use. Due to our busy schedules, it’s hard for us to find real stores. If you’re logged in at work, you can buy heavy duty truck coolants online.

By now, online platforms and physical businesses are very different. However, these aren’t the only benefits:


The best deals are often found on online marketplaces. Many retailers sell heavy duty truck coolants. Online platforms can compete with physical retailers if they have a large dealer network and an efficient supply chain.

Discounts and promotions are often offered by online platforms during holidays such as Black Friday. These offers cannot be found anywhere else.


When shopping online, make sure you pay attention to the product’s quality since you haven’t seen it in person. You can find information about the product on the website, but you cannot inspect it before buying.

Additionally, online marketplaces offer warranties and quick replacements for other brands and items. Online warranties are available for stores.

If you are unhappy with their products, you can get a refund. Replacement products can be obtained very easily. Online shopping is simplified by a guarantee like this.

As a result, online shopping has decreased.


Around the world, online platforms and products are growing rapidly. As online platforms become more popular, more companies offer their products online.

The site’s product categories are well-organized and structured. You have a wide variety of options. Even software can make recommendations for you. There are other companies available besides heavy duty truck coolants.

The more options you have, the easier it is to evaluate your preferences and choices. You have several options before making a purchase. In a physical store, there are usually fewer brands available.


You may find the reviews written by real users helpful. Defects and drawbacks are often omitted from product descriptions.

It is beneficial for potential buyers to read reviews from actual customers. Make decisions based on real-life experiences.

Do You Avoid These Mistakes When Buying heavy duty truck coolants?

The following are some things to keep in mind when purchasing heavy duty truck coolants.

#1. Buying unnecessary items

When buying anything, keep this in mind. Avoid buying unnecessary items. It will probably take a long time and cost a lot of money if it takes a long time and costs a lot of money.

#2. A few reviews

Whenever you are considering making an online purchase, it is a good idea to read reviews about the product first. When making a purchase, it is a good idea to read reviews before making a decision. It might be a good idea to read the comments before making a purchase.

#3. Clear return policy

If you are purchasing something online, make sure you read the return policy thoroughly before making a purchase. If anything goes wrong with your purchase, you should also be aware of your rights in the event that something goes wrong.

#4. Researching

Check the return policy before making a purchase. This can be done by researching the company you will be buying from online. You can research products and services on the Internet after checking reviews and return policies.

#5.  Itemized invoices

Making an online purchase should always result in a receipt. You can refer to this document if you have a problem with your purchase.

Final Verdict

The process of purchasing a new product can be challenging. Many factors should be taken into account, including price, quality, and customer reviews. It is important to know what to look for when purchasing a product. In order to select the best heavy duty truck coolants-factors, one must consider some factors before making a purchase.


#1. How can I find the best price for heavy duty truck coolants?

When you do some research online, you can get an idea of what you will need to pay for a particular product.

#2. When buying heavy duty truck coolants, what should you consider?

You should make sure that you can find the product that is the right size, the right color, and the right style when you are looking for a product.

#3. How should I buy heavy duty truck coolants?

When choosing a product, it is important to make sure that it was manufactured using environmentally friendly practices.

#4. What is the best brand heavy duty truck coolants?

There are a variety of options available to you depending on what you need.

#5.  When buying heavy duty truck coolants, what should I consider?

Quality is the most important factor to consider. Choose a brand name that you are familiar with. Ask the salesperson if you have any questions about the product.