Best Antifreeze For Cummins Diesel (Buyer’s Guide)
One keyway to ensure your Cummins diesel engine stays in top shape is by using the best antifreeze possible. In this blog post, E Motor Swest will share our top recommended best antifreeze for Cummins diesel engines – so you can keep your engine running smoothly all winter long. Trust us – this is one Blog post you don’t want to miss!
What is antifreeze for Cummins diesel?
Antifreeze is a key component in any Cummins diesel engine – it helps to keep the engine coolant at the right temperature and prevents it from freezing in cold weather. It’s important to use a high-quality antifreeze in your Cummins diesel engine, as using a low-quality antifreeze can result in engine damage.
Factors to consider before buying antifreeze for Cummins diesel
There are a few key factors you should consider before buying antifreeze for your Cummins diesel engine:
The climate you live in: If you live in a cold climate, it’s important to use an antifreeze that won’t freeze in low temperatures. Conversely, if you live in a warm climate, you’ll need an antifreeze that can withstand high temperatures without boiling over.
The type of engine you have: Different Cummins diesel engines have different cooling system requirements – so it’s important to check your owner’s manual to see what the recommended antifreeze is for your engine.
Your budget: Antifreezes can vary widely in price, so it’s important to find one that fits your budget.
Size: Antifreeze for Cummins diesel engines is available in a variety of sizes, so you can find one that fits your needs.
Ease of use: Antifreeze for Cummins diesel engines is easy to use – simply add it to your coolant system and you’re good to go!
Design: Antifreeze for Cummins diesel engines is designed to keep your engine coolant at the right temperature and prevent it from freezing in cold weather.
Style: Antifreeze for Cummins diesel engines is available in a variety of styles, so you can find one that fits your needs.
Price: Antifreeze for Cummins diesel engines can vary in price, depending on the size and brand you choose.
Warranty: Most antifreezes come with a warranty, so you can rest assured that you’re covered if something goes wrong.
Customer Service: If you have any questions or concerns about your antifreeze, most brands offer customer service that can help answer your questions.
Accessories: Some brands of antifreeze for Cummins diesel engines come with accessories, such as coolant testers or funnel adapters.
Maintenance: It’s important to keep your engine’s cooling system in good condition by regularly flushing and changing the antifreeze.
Corrosion Inhibitors: Antifreeze for Cummins diesel engines often contains corrosion inhibitors to help protect your engine from rust and corrosion.
Coolant Type: Antifreeze for Cummins diesel engines is typically available in ethylene glycol or propylene glycol.
Anti-gel Formula: Some antifreezes for Cummins diesel engines contain an anti-gel formula to help prevent the coolant from gelling in cold weather.
Water: Antifreeze for Cummins diesel engines typically contains water, which helps to keep the engine coolant at the right temperature.
Temperature Range: Antifreeze for Cummins diesel engines is available in a variety of temperature ranges, so you can choose one that’s suitable for your climate.
Important Features: Antifreeze for Cummins diesel engines is typically easy to use and designed to keep your engine’s cooling system in good condition.
Types of an antifreeze for Cummins diesel
OAT – Organic Acid Technology: This coolant not only has a longer service life than IAT varieties but also can be used in all heavy & light duty diesel engines. It’s perfect for natural gas and gasoline as well! You’ll get up to 1M miles or 20k hours without additives with this product, making it one of the best choices on market today
IAT- Inorganic Acid Technology: There are different types of IAT coolants depending on the vehicle. Some have low levels in silicate and can be green or pink, while others may contain pre-charged supplemental additives (SCAs) to protect against pitting corrosion problems that arise when engines age. The downside is these series need frequent maintenance service as well – sometimes even more so than standard water-based counterparts!
NOAT – Nitrated Organic Acid Technology: The coolant is similar to OAT in that it provides engine liner protection but also includes nitrite and sometimes molybdate. Unlike NOA, you will need an extender during service life if using this product because of its additional ingredient list; however, these benefits make up for any potential disadvantages with increased cost or complexity on installation schedules
HOAT – Hybrid Organic Acid Technology: The 6.7-inch Cummins and the 5.9 type of coolants both need to be serviced with additives during service intervals, which is a low maintenance frequency for this kind of chemical blend that contains inhibitors in IAT or OAT waters; it’s usually made up mostly by silicate levels as well nitrite/molybdate based technologies (which provide protection).
Cummins Engine Coolant Specifications: The “CES 14603” specifications call for a specific type of heavy-duty coolant to be used in diesel engines. Cummins has developed this guide specifically with your trucking company’s needs, so we recommend that you use FleetGuard if possible!
It is important to change your coolant at the required intervals and add necessary extender or additive during filter changes. They also suggest that you check for linear pitting in order prevent advanced corrosion of metal parts within vehicle systems like plumbing, engine cooling system etc., which could lead up an expensive repair bill later!
Common mistakes made while using antifreeze for Cummins diesel
-Not flushing the cooling system regularly: This can cause build-up of rust and scale in the engine, which can lead to engine damage.
-Not changing the antifreeze every 2 years or 30,000 miles: If you don’t change your antifreeze regularly, it can start to break down and lose its ability to protect your engine from freezing and corrosion.
-Using the wrong type of antifreeze: Using the wrong type of antifreeze can lead to engine damage due to incompatibility with your coolant system. Make sure you use an antifreeze that is specifically designed for your Cummins diesel engine.
-Not storing antifreeze properly: Antifreeze should be stored in a cool, dry place out of direct sunlight. If it is exposed to extreme temperatures, it can break down and lose its effectiveness.
-Using old antifreeze: Antifreeze has a shelf life of 2 years, so using old antifreeze can cause engine damage due to the breakdown of the chemicals in the coolant.
-Adding water to antifreeze: This dilutes the concentration of glycols and inhibitors in the coolant, which can lead to engine damage. Always use a 50/50 mix of antifreeze and water when topping off your cooling system.
Tips for driving in cold weather conditions with a Cummins diesel engine:
-Make sure your engine is properly antifreezed before driving in cold weather.
-Watch the temperature gauge and make sure it doesn’t get too hot or too cold.
-If your car starts to overheat, pull over to the side of the road and let it cool down. Don’t continue to drive if the engine is too hot, as this can damage the engine.
-Be careful when driving on icy or slippery roads. Slow down, use caution and keep a safe distance from other cars.
-If your car gets stuck in the snow, don’t spin the wheels. This will only make it worse. Try to rock the car back and forth to loosen it up or use a shovel to dig around the tires.
-Keep an emergency kit in your car in case of breakdowns or getting stranded. This should include things like food, water, blankets, a first-aid kit and a flashlight.
How to properly flush and refill your engine’s cooling system with the correct type of antifreeze?
If you live in an area that experiences cold winters, it’s important to make sure your engine’s cooling system is flushed and refilled with the correct type of antifreeze at least once a year. Doing this will help protect your engine against damage caused by the cold weather.
Here’s how to do it:
- Park your car in a safe place and let it cool down for at least 15 minutes. The radiator is under pressure when the engine is hot, so you don’t want to open it while it’s still hot.
- Find the radiator cap and unscrew it. Be careful not to touch the hot radiator surface beneath the cap.
- Drain all the old coolant from the system. You can do this by opening the petcock valve at the bottom of the radiator.
- Refill the system with the correct type of antifreeze. You can find this at your local auto parts store.
- Screw the radiator cap back on and start your engine. Check the temperature gauge to make sure it’s in the normal range. If it isn’t, shut off the engine and check for leaks.
- If everything looks good, you’re all set! Drive safely and don’t forget to get your car to a mechanic to have the coolant system flushed and refilled if necessary.
How to properly maintain your Cummins diesel engine with the correct antifreeze?
To prevent costly and dangerous repairs, Cummins recommends that the cooling system be drained and flushed every two years. It also provides freeze protection to -34°F with a 50/50 mixture of low-silicate antifreeze plus water; however, this becomes less effective above 68% silica gel content in fluids (which can lead toward deposits). Additionally, never use caustic cleaners near your car’s engine!
>>> See more: Fleetguard Coolants and Cooling System Protection
FAQs about best antifreeze for cummins diesel
How do best antifreeze for cummins diesel work?
Best antifreeze for cummins diesel work by keeping the engine’s cooling system in good condition and preventing it from freezing in cold weather.
What are the benefits of using best antifreeze for Cummins diesel?
Some benefits of using best antifreeze for cummins diesel include keeping the engine coolant at the right temperature, preventing corrosion, and preventing the coolant from gelling in cold weather.
How often should I flush and change my best antifreeze for Cummins diesel?
Your RAM 2500 needs to have its coolant flushed every 30,000 miles or two years. If you don’t flush it for more than this period, then there could be problems with your engine and transmission system which would make driving difficult in some cases!
Can I use other types of antifreeze in my Cummins diesel engine?
Fleetguard coolants are compatible with all other brands of engine lubricant and can be used in any type or size diesel, gasoline, natural gas engine. Your local Cummins Sales & Service location will help you find what’s best for your needs!
How to properly use and store the best antifreeze for Cummins diesel engines?
It’s important to keep your engine’s cooling system in good condition by regularly flushing and changing the antifreeze. When storing antifreeze, be sure to keep it in a cool, dry place out of direct sunlight.
How long does best antifreeze for Cummins diesel last?
Most antifreezes come with a warranty, so you can rest assured that you’re covered if something goes wrong. Some brands of antifreeze for Cummins diesel engines also contain an anti-gel formula to help extend the life of the coolant.
What are some important features to look for in best antifreeze for Cummins diesel?
When choosing an antifreeze for your Cummins diesel engine, it’s important to consider the climate in which you’ll be using it. Antifreezes for Cummins diesel engines are typically available in ethylene glycol or propylene glycol and come in variety of temperature ranges.
What is the best antifreeze for cummins diesel engines?
The best way to keep your engine running cool and smooth is with the right type of antifreeze. Cummins recommends their new Fleetguard ES Compleat OAT, but any good brand name HOAT or OATER rated fluids will do just fine!
Why do you need antifreeze in your car?
Keeping your engine cool is essential to longevity. Your car’s radiator needs regular maintenance and when it gets too hot or cold, you can damage the components in short order if they’re not properly maintained with Engine Coolant!
How to check your engine’s coolant level and add more antifreeze as needed?
The only way to check and add coolant in an older vehicle is by opening the cap on your radiator, but don’t forget never do this while engines are hot! If you need more liquid for whatever reason though- wait until it’s cooled down before adding more so as not risk cracking or burning out any important parts of machinery.
How much does it cost to have a mechanic replace an engine’s antifreeze, and is it something you can do yourself?
The average cost of a coolant change is $98-$123 at the mechanic, versus only $20 to do it yourself. But this will vary depending on where you live in relation with other mechanics and how often they’re busy so keep that into account when making your decision!
Conclusion on best antifreeze for Cummins diesel
Cummins diesel engines are known for their durability and longevity. The best antifreeze for Cummins diesel engines will protect these engines in cold weather conditions while ensuring that they run smoothly all winter long. When looking for the right antifreeze for your Cummins engine, be sure to consider both the make and model of your vehicle, as well as the climate you live in.