Does your vehicle have a 6.0 Powerstroke diesel engine? If so, be aware that things can get hot pretty quickly. The oil that flows through the engine gets hot as you drive the vehicle for a long time. If the temperature gets too high, it can cause permanent damage to your diesel engine.
That's why you need a powerful oil cooler to regulate engine oil temperature. An oil cooler absorbs heat from the oil, allowing cooler oil to circulate through the engine and lower its temperature. If your vehicle's original oil cooler is malfunctioning or stops working properly, you'll need to replace it with an aftermarket oil cooler.
When shopping for an aftermarket oil cooler for your 6.0 Powerstroke diesel engine, make sure it's compatible with your vehicle's make and model. You can find this engine in select Ford pickup models, so they should be your go-to.
Best Aftermarket Oil Coolers for 6.0 Powerstroke
Below are the top 10 aftermarket oil coolers for 6.0 liter diesel engines:
1) Ford 3C3Z-6A642-CA – KIT (pieza original)
This set of products offers you one of the most important parts of the Ford car. This kit consists of several oil cooler parts that you need to assemble. You may need the help of a professional mechanic to help you install this part. However, if you have the ability to do it yourself, you can install it right away. After all, there is also a detailed manual that you can use for guidance.
You also get OEM replacement parts with this kit. This means you get the genuine Ford made part for the car they produce. It is important to use the original part in this way. Not only does it perfectly fit your car. However, you also get a guarantee and thus avoid many problems in the future.
One thing to remember, make sure to match your car type to this part. If you buy it from an online store, you can find the corresponding online tool. So do not hesitate to use this tool and you will see that this part is exactly what your car needs.Buy on Amazon >>
2) AA Ignition Engine Oil Cooler Kit (Aftermarket Part)
The AA Ignition Engine Oil Cooker Kit works like a radiator. It uses engine coolant to absorb heat from the oil flow, but coolant and oil don't mix. Only a cooler leak would make them blend. If that ever happens, then it's time to buy a new aftermarket oil cooler like the AA Ignition Engine Oil Cooler Kit.
The radiator is compatible with various older Ford models such as -550 Super Duty. Most 2003-2010 Ford models with Powerstroke 6.0 V8 engines should be compatible with this radiator kit.
Even if the original equipment did not make the AA ignition engine oil cooler kit, it should fit just like the original factory cooler. The manufacturer offers all buyers a lifetime warranty.
3) EPI-Heavy-Duty-Ford-Ölkühler 314030310(aftermarket part)
This oil cooler part solves all kinds of problems your car has with the factory oil cooler. Most of the time, the factory oil cooler has a small oil flow channel and it is easy to break. Both are the main reason behind the engine misfiring problem. However, the PPE makes this product different. The PPE oil cooler has a larger and stronger passage. With this design, the flow of oil will not put too much pressure on the engine.
Thus, the cooling process can also be carried out without any problems.
Also, this oil cooler has an extra row. This new design can distribute heat evenly. This means that the heat is not concentrated in one area, which can cause serious engine damage. In short, this product, its system and its design offer you a more efficient cooling system for your car's engine. It improves the performance of your car and makes your engine last longer. Last but not least, it also includes a Viton O-ring and gasket set.Buy on Amazon >>
4) Rudy's Diesel Heavy Duty Replacement Oil Cooler Kit and Gaskets(aftermarket part)
Rudy's Diesel is also bringing this product to market for those looking for a good value oil cooler in the aftermarket. Unlike other products that use a factory oil cooler as a base, this product was built from the ground up. It is all 100% new construction. So we can expect some great performances from him.
Also the design is different from the others. It seems that Rudy's Diesel is trying to give its consumers a part that can last longer. Therefore, they design this product with the improved heavy duty design concept. Not only high-quality and durable materials are used. But its design also gives it the necessary resistance to work in high-pressure conditions inside the engine.
When you buy this product, you also get a gasket and a 1-year manufacturer's warranty. Also, this is a direct replacement product. So you can easily install and replace your old or factory oil cooler in your car.Buy on Amazon >>
If you're looking for an oil cooler kit that can outperform your stock Ford oil cooler, this is your best bet. With TOPAZ, it matches the original car perfectly. In addition, the quality of this product can be classified as a premium product. So it is a perfect replacement for the OEM part your car uses.
This product is only compatible with certain Ford series. Here is the car where you can use this part to replace your original oil cooler:
- i go e-350
- i go e450
- i go f-250
- Ford F-350 Super Duty Tour
This piece comes with a mold already assembled. You only need to install it directly in your car to use it. You also get a 1-year warranty on this product, which is a lot for a premium aftermarket product.Buy on Amazon >>
5) Dorman 904-228 Engine Oil Cooler (Aftermarket Part)
Dorman's 904-228 engine oil cooler is 100% identical to the factory oil cooler found on select model Ford vehicles. If you are replacing your original radiator, you will find that the Dorman 904-228 will fit and function just like the original. It has a very durable construction with reliable aluminum material that is resistant to corrosion.
After numerous tests, the cooler has been proven to work beautifully and leak-free. If you're looking for an affordable, equivalent alternative to your factory oil cooler, you won't find a better one than the Dorman 904-228. It is compatible with the Ford E-350, E-450, F-250, F-350, F-450 and F-550 models.
6) XDP Heavy Duty Oil Cooler
XDP has released so many oil cooler products. One of them is this heavy duty oil cooler. As the name suggests, this oil cooler is capable of doing the heavy lifting in extreme conditions. Thanks to the new improved design of this part, it improves the performance many times.
Although it is the updated version of the previous model, XDP said that they are making it new. The 100% new construction allows it to work like the new product, but with better performance thanks to the upgrade. The clever design helps prevent clogging that is common with standard oil coolers. This function increases the service life. That means you get much longer protection. According to the official source, it can last more than 1000 miles which is a good spec compared to other products.
This product is also a direct replacement. This means it will fit the car model compatible with this oil cooler. With the easy to install feature, you will have no problem using it in your vehicle.
7) BOXI Upgraded Engine Oil Cooler Kit 3C3Z6A642CA
BOXI is known for its high-quality products in the auto parts category. This company has improved and developed many technologies and features that make their product stand out from other similar products. Here we have the oil cooler kit for your 6.0L Powerstroke. The new oil cooler has been modernized and improved to ensure it works well and provides the best performance for the car.
In terms of design, the BOXI oil cooler is kept simple. The design allows you to install this part without taking too much time. Be sure to check the compatibility list before purchasing this part. Find out if your car model is compatible with this product. Otherwise, you will not get the effect or enhancement you wanted.
Also BOXI tested this oil cooler before putting it on the market. They have done extensive testing to ensure this oil cooler part will perform as designed. The result is very satisfactory. Often the result even exceeds the specifications that the company has before production.
If you're looking for the best replacement OEM oil cooler for your 6.0 Powerstroke, Auto Express has this new product for you. This oil cooler kit contains all the parts you need to replace your old oil cooler on your 6.0 liter Ford Powerstroke engine. You will receive an engine oil cooler in the package along with several gaskets and an o-ring kit for installation purposes.
How about your performance? Auto Express selects one of the best materials to build each part of this kit. The core is made of a highly durable material that can withstand extreme conditions in your engine. Then the ring and other accessories also use the flexible material to easily join the complicated part of this oil cooler. In short, this oil cooler has the high performance you want along with a free, easy-to-use installation guide.
8) Additional information: Mishimoto MMOC-F2D-08 (Fo 6,4 l Powerstroke)
The Mishimoto MMOC-F2D-08 Replacement Oil Cooler is perfect for any 2008, 2009 or 2010 Ford 6.4L Powerstroke. If your current factory oil cooler is leaking or clogged, then it's time to replace it with the Mishimoto MMOC-F2D-08 Replacement Oil Cooler. It will renew your engine's performance to keep it running at peak efficiency.
The replacement oil cooler includes high-quality gaskets and o-rings to ensure a clean, leak-free fit. But get even more protection with the Mishimoto 2008-2010 6.4L Powerstroke Coolant Filter Kit. Works in conjunction with the MMOC-F2D-08 oil cooler to extend engine life.
Mishimoto offers consumers a lifetime warranty on all purchases of its oil cooler and coolant filter kits.
9) TOPAS 3C3Z-6A642-CA(Not available)
10) Auto Express New Oil Cooler Kit (not available)
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These are the 10 best aftermarket oil coolers for 6.0 Powerstroke products that you can find on the market. All of them are aftermarket products, that is, the new engineering product to replace the original oil cooler in your car. However, one of them is OEM. However, they are of the best and even better quality than the original part of your car. Don't worry when you buy and install them. Just make sure you choose the right product.
Things to Consider When Buying Aftermarket Oil Coolers for 6.0 Powerstroke
Do you need the best aftermarket oil cooler for your 6.0 Powerstroke diesel engines? Below are the top 5 tips to keep in mind:
1) Check compatibility:Oil coolers are not universally compatible with all vehicles with diesel engines. If you are interested in a specific oil cooler for the 6.0 Powerstroke, you need to make sure that it is compatible with your specific make and model of vehicle. That way you know the cooler will fit when it's installed.
2) Large oil flow:The standard factory oil cooler includes a smaller oil flow passage that adds more pressure to the engine. That would explain why the factory oil cooler breaks down quickly. However, if you choose an aftermarket oil cooler with a larger oil flow path, you can reduce the pressure in your engine. Not only does it prolong the life of your oil cooler, it also increases the life of your engine.
3) Look for guarantees:It is always better to choose an aftermarket oil cooler with at least a year of warranty. Because some suppliers are more reliable than others, you want to make sure you buy a durable and reliable aftermarket oil cooler. A warranty protects your investment if something happens to the cooler within the first year of purchase.
4) Check the reviews:Check out reviews of different oil coolers. Read the comments people have written about the coolers and whether they have been functional and reliable. Sites like Amazon make it easy to rank oil cooler products based on their number of reviews and 5-star ratings.
5) Equipment search:Sometimes aftermarket oil coolers are sold without additional installation tools or parts. If you are trying to install the oil cooler yourself, you should look for coolers that are sold in kits. It will make the installation process much easier for you. An instruction manual will probably also be included.
Tips for Replacing the Oil Cooler on Your 6.0 Power Stroke
proceed with caution
If you are trying to remove the intake to access the EGR cooler to replace the oil cooler, it is important to know what you are doing and seek professional advice if necessary. This is a very expensive piece of technology and taking unnecessary risks is not recommended. There are also minor changes between the different models that need to be investigated and the information that needs to be taken into account. It is also important to determine the torque specifications for each model year in advance. It is also important to make sure that you have all the necessary tools to be able to replace the oil cooler.
things you will need
It is helpful to have envelopes or other containers that can be used to store nuts and bolts during the replacement process. Pliers, wrenches and other hand tools should be available. You should also have a proper torque wrench that can handle at least 25 ft/lbs. Plug extensions in different sizes are also useful. The most commonly used nut sizes are 10, 11, 13, and 15. It is also advisable to have access to an air compressor, as it takes a lot of air to remove as much dirt as possible. It's also helpful to have a crowbar and plenty of rags. Make sure you have an adequate supply of general mechanical lubricant. You may also need a tool to remove the door panel. Lastly, make sure you have TORX sockets in the following sizes #30 #35 #40 and #45.
Ford Parts Required
Several essential parts are required such as: These include a coolant cap, green breather o-ring, top gasket, rear gasket, radiator to intake o-ring, intake manifold gasket, and cooler. oil. The best thing is that you talk to your Ford advisor so you don't miss anything. Before beginning this job, it is important to allow the vehicle to cool down. All coolant must be drained. It is helpful to spray terminals and threads with penetrating oil to loosen them. Remove the batteries as this will give you more room to work. Your next step is to disconnect the upper left tube from the degassing bottle. This is the one that goes to the engine. Also disconnect the degassing hose at the top right of the radiator. Be careful, the radiator nozzle is made of plastic and is easily damaged. You must now disconnect and remove the air filter guard. Disconnect the MAF. It is best to remove the dipstick as this gives more room to work and prevents wires from getting caught. Now you can remove the air filter. The next step is to disconnect the coolant hose at the bottom of the degaussing bottle. The bottle must also be removed.
a long process
As you can see, this is a lengthy process that involves numerous steps, all of which must be followed to avoid unnecessary errors.
Proper cooling system maintenance goes a long way with the 6.0L and it starts with using the correct coolant. Run Motorcraft Gold (what Ford recommends) or an approved (and compatible) extended life coolant (ELC).How much does it cost to install oil cooler 6.0 Powerstroke? ›
There are several options to consider when replacing the engine oil cooler on the 6.0L diesel engine and parts packages range from about $500 to upwards of $3000.Did Ford upgrade the 6.0 oil cooler? ›
This is a direct replacement for the factory oil cooler found on the 6.0L Powerstroke engines, both truck and van. This is the new and improved design from Ford and is a more effective cooler than the original, failure prone model.What oil is best for 6.0 Powerstroke in winter? ›
Lower Viscosity Engine Oil
The best way to remedy this is to switch to a lower viscosity oil, such as a 5W-40. Rest assured, 5W-40 engine oils are approved for the 6.0L Power Stroke, as is 15W-30 (for temps below 30 degrees).
It's an essential upgrade for anyone who wants to improve the performance and efficiency of their 6.0L Powerstroke. You can expect to see improved horsepower, torque and fuel efficiency, as well as a more responsive throttle and more aggressive engine sound.How often should you change the coolant in a 6.0 Powerstroke? ›
6.0L Powerstroke Service Schedule
If you don't have a coolant filtration kit, I would change the coolant every 20-30,000 miles to be on the safe side. The cooling and EGR systems on the 6.0 are very susceptible to coolant breakdown which can lead to premature part failures.
An engine oil cooler should last for years with minimal problems. Some of the most common problems are cracks and leaks in the cooler. Rust often causes leaks, but road vibrations can also contribute to this problem, especially if you drive off-road. Generally, this problem is more likely to occur in an older vehicle.How long should an oil cooler last? ›
Typically, the oil cooler is supposed to last for the lifespan of the car. There are certain repair situations that can compromise the overall functionality of this part and make it very hard for you to get the proper cooling for your engine oil.How long can oil cooler last? ›
An oil cooler is meant to last for the entire life of a car. This doesn't mean, however, that it will last that long in reality as there are a few things that can go wrong. It is important to keep an eye out for any of the symptoms listed below.What oil does Ford 6.0 diesel recommend? ›
Motorcraft® SAE 15W-40 Super Duty Diesel Motor Oil is a high-quality light and heavy-duty diesel engine oil recommended by Ford Motor Company.
There are two types of oil cooler: the bundle type and plate type.Why is my 6.0 Powerstroke running hot? ›
A malfunctioning cooling fan.
A problem with the radiator fan or fan clutch will cause the engine to overheat. You can check to make sure that the fan isn't broken or loose and is in the right position. Other causes of the cooling fan not working properly are a defective coolant sensor, engine thermostat, or fan motor.
How cold is too cold for a diesel truck? The diesel fuel in your fuel tank will become like gel at a temperature of 15ºF or -9.5ºC and you will have trouble starting your engine. Anything below 15ºF / -9.5ºC can and will cause problems for your diesel vehicle.At what temperature should I plug in my 6.0 Powerstroke? ›
A general rule of thumb is to plug in your engine block heater when the weather reaches -15° C or lower, just to be safe. If you drive a diesel vehicle, you may need to plug in the engine block heater before temperatures drop that low.Do you run thicker oil in summer or winter? ›
Engines need a thicker oil in the summer months because of the summer heat and its effects on thinning the oil out. When the weather cools down, you can switch back to lighter, thinner oil, which will help preserve gas mileage in the winter months.Is it worth upgrading cold air intake? ›
But as a stand-alone add-on, a cold-air intake system is probably not going to show much, if any, of a performance improvement. If, however, you're also adding other modifications such as a low-restriction exhaust system, an effective cold-air intake might do more good.Do Diesels run better with cold air intake? ›
Your diesel truck will run better and longer when you install a cold air intake in order to maximize the flow of cool air to the engine.Does cold air intake increase mpg on diesel truck? ›
Another benefit of installing a cold air intake on a diesel truck is improved gas mileage. The internal combustion engine produces power by burning fuel. For this process to be successful, your engine needs the right amount of oxygen. If there's too little oxygen, it could result in increased fuel consumption.How often should you change your fuel filters on a 6.0 Powerstroke? ›
“Let's start with replacing the fuel filters,” he said. “It's not too complicated or intimidating, and it's vital upkeep to hit at least twice a year or every 10,000 miles for the health of the fuel system.How often does Ford recommend coolant flush? ›
Typically, you should flush and replace the coolant every 30,000 miles or five years, whichever comes first.
Fluid Capacity. 29.00 GALS. Recommend: Use Diesel Extreme every 6,000 miles and Everyday Diesel Treatment with every fill up.Should oil cooler be in front or behind radiator? ›
Installing an oil cooler
In practice the most convenient position for the oil cooler is in front of the water radiator where a flow of air is guaranteed. Even in cases where the water cooling is marginal, placing the cooler in this position will have hardly any effect on water temperature.
Cheap oil coolers can result in either low oil-pressure drops with poor performance, or adequate performance with extreme pressure drops.What happens when oil cooler fails diesel engine? ›
When an oil cooler fails, it can force all the coolant out of the engine and raise the risk of an overheated engine, which may lead to possible engine damage. If the leak is significant, you'll notice coolant on the ground or see steam gushing out from underneath the hood.Does an oil cooler need air flow? ›
Oil coolers require airflow to take heat away. More airflow is better. Cooling depends on the difference in temperature between the air and the oil. Cooler air cools better than warmer air.Do oil coolers need to be cleaned? ›
You must have your oil cooler professionally cleaned if you want to be ensured that your oil cooler won't cause a future system problem. You are going to be better off buying a new oil cooler than trying to reuse a dirty unit.Are oil coolers worth it? ›
It depends on what you want to do with the car. If you drive it to work and don't abuse it, an oil cooler isn't really necessary. If you live in a hot climate like I do, it might be worth considering. If you go racing, the engine is under a lot more stress than normal, and additional cooling would be beneficial.What is a common side effect of an externally stopped up oil cooler? ›
Similar to a loss of oil, an external oil cooler failure may force all of the engine coolant out of the engine. Whether the coolant leak is large or small, you will eventually overheat the engine if it isn't repaired quickly. If the leak is small, you may notice coolant puddling on the ground underneath your vehicle.Does synthetic oil keep engine cooler? ›
Synthetic oil reduces friction and therefore heat. It is also able to transfer heat faster. Synthetic oil tends to flow faster which may also reduce heat.What is normal oil pressure for 6.0 Powerstroke? ›
At wide open throttle with a load (i.e. driving), oil pressure (in the high pressure system) should read between 3,000 and 4,000 psi. At idle, oil pressure is typically in the 600 – 700 psi range. A minimum of 500 psi is required to fire the injectors; if pressure drops below that, the engine will stall.
Use Motorcraft® cetane booster or an equivalent cetane booster additive if you suspect fuel has low cetane. Use Motorcraft® anti-gel & performance improver or an equivalent additive if there is fuel gelling.What is the life expectancy of a Ford 6.0 diesel engine? ›
With proper maintenance, regular use and EGR system and oil cooler remedies, a 6.0L Power Stroke can be made to blow past the 300,000-mile mark with few, if any issues.How do I choose an oil cooler? ›
Choosing the proper cooler for your project requires considering a few basic factors: Total oil capacity in the lubricating system. The power output of the engine and how the vehicle will be used. The amount of airflow needed and available mounting area available.What are the 2 types of oil coolers? ›
There are two basic types of oil coolers: tube and fin, and plate or stacked plate, which works the same way but employs a different architecture with more surface area.Which is better liquid-cooled or oil cooled? ›
The oil-cooled engines come with an added cooling mechanism and are definitely better than the air-cooled versions, for commuter bikes. However, even they are not suitable for high performance. The best option for racer and dirt bikes, which require high performance and speed, is the liquid-cooled engines.What does white smoke mean on a 6.0 Powerstroke? ›
Your 6.0 Powerstroke creating white smoke on startup indicates potential unburned fuel due to stiction, which is sticky residue. If your injector has stiction inside, this may result in an issue where your engine's combustion temperatures are too low to burn off your fuel, causing white smoke.What are signs of a blown head gasket on a 6.0 Powerstroke? ›
- Blue Exhaust smoke & White Material in Your Oil. ...
- White Exhaust Smoke. ...
- Overheating Engine. ...
- Poor Performance.
Head studs provide inadequate clamping force so blown head gaskets are common. Other 6.0L Powerstroke problems include HPOP failure, injector stiction, FICM failure, and clogging oil coolers. Fortunately, once these problems are addressed, the trucks are much more reliable. Some of these problems can be avoided.Do diesels get worse mpg in winter? ›
Cooler temperatures and winter weather can lower the gas mileage you get from your diesel pickup and lower the fuel energy content. This happens because manufacturers change the diesel fuel blend to keep it from becoming thick and gel-like.Is number 1 diesel for winter? ›
Diesel #1 is also known as winter diesel because it performs better than Diesel #2 in cold temperatures. It has a lower viscosity and is not prone to gel in freezing temperatures. Most stations offer a premium Diesel mix that is blended for local weather conditions. Diesel #2 costs less at the pump.
- When temperatures are below freezing (32°F) It is always smart to start using anti-gel as soon as temperatures approach freezing. ...
- Rapid drops in temperature. ...
- When you add fuel. ...
- When fuel begins to gel.
The average life of a glow plug on a diesel engine is roughly 100,000 miles. So, it is not something you should have to worry about very often. However, they can fail before then, especially if you hard start frequently or use a lower quality glow plug than recommended in your pickup.Is 220 degrees too hot for a diesel engine? ›
Most experts agree that your engine should run between 195 degrees and 220 degrees. In ideal situations, your needle will maintain a posture right in the middle of your gauge.What oil is best for diesel engines in winter? ›
Naturally, 5W-40 is highly recommended for winter use, but there is absolutely no downside to using it in summer as well. We offer two synthetic 5W-40 diesel motor oil options. The ultra-premium AMSOIL Signature Series Max-Duty 5W-40 and the value-priced AMSOIL Heavy-Duty Synthetic 5W-40.Does thicker or thinner oil cool better? ›
The best motor oil for hot weather is a thicker grade oil to combat the thinning effects of the heat.Does warm oil get thicker? ›
So does that mean as the oil gets hotter, it gets thicker? Nope – other way around! Motor oil gets thinner as it's heated, but to prevent it from getting too thin at higher temperatures, additives (viscosity modifiers) are used so that it behaves like a thicker grade oil at higher temps.What coolant does a 2005 f250 6.0 take? ›
ZEREX - G05® 50/50 Ready-to-Use Antifreeze / Coolant, 1 Gallon (Part No.What antifreeze does a Powerstroke take? ›
Protect the engine in your Ford Powerstroke with the Motorcraft VC-13-G Yellow Concentrated Antifreeze/Coolant. Protect the engine in your vehicle with the Motorcraft VC-13-G Yellow Concentrated Antifreeze/Coolant. This ethylene glycol-based antifreeze/coolant is designed for use in diesel and gasoline engines.Do diesels need special coolant? ›
Using an organic acid coolant should provide effective cooling for the entire life of your diesel engine while protecting aluminum, magnesium and other metals from corrosion. This type of coolant is a very convenient option, minimizing the need for regular additives or maintenance.What brand of coolant does Ford use? ›
Continue to service these vehicles using only the correct recommended antifreeze/coolant. refill) antifreeze/coolant in vehicles factory-filled with Motorcraft® Orange Antifreeze/Coolant and Motorcraft® Specialty Green Engine Coolant.
The fine folks at BulletProof Diesel define 6.0L Power Stroke as being "bulletproofed" when it has at least four of the five main problem areas addressed. These five areas are: Oil cooler, EGR cooler, head studs, fuel injection control module (FICM), and water pump.How many HP is a 6.0 Powerstroke? ›
900-HP Turbocharged 6.0L Powerstroke Engine.How much power does a stock 6.0 Powerstroke make? ›
The 6.0L Power Stroke began rolling out in the 2003.5 model year and was the second Navistar-built turbo-diesel engine for Ford. It came with 325hp and 560 lb-ft of torque, along with a bore of 3.74 in and stroke of 4.13 in, creating a displacement of 365 ci.How much power can a stock 6.0 Powerstroke handle? ›
In fact, the 6.0L's block, rotating assembly and cylinder heads can support roughly 700rwhp in stock form.Can you use green antifreeze in a diesel? ›
Color: predominantly bright green. Organic Acid Technology (OAT): This type of coolant uses organic acids and has extended service life. OAT coolants are designed for use in heavy and light-duty diesel engines, as well as natural gas and gasoline engines.Can you mix red and green diesel antifreeze? ›
It's perfectly backwards compatible if you want to do that. But you really don't want to mix them, it's not that good of an idea to mix them. If you want to have the correct coolant added for you, consider YourMechanic. They will be able to come to your home or office to perform this service.Can I put regular coolant in a diesel truck? ›
You should NEVER use light duty coolant in a heavy duty engine, this will cause damage! However, a heavy duty coolant can be generally be used in a light duty cooling system without fear of harm.Do Diesels run better hot or cold? ›
Diesel engines are generally more tolerant of high temperatures than gasoline engines, but summer heat still can be hard on your engine. A little extra care goes a long way to protecting your investment. Do make sure there is plenty of airflow to the cooling system.What is the best coolant for heavy duty diesel engines? ›
Zerex G-05 Antifreeze/Coolant
Rated one of the best for diesel, is the Zerex G-0. Commonly used in newer fords, Chryslers, and Mercs this hybrid will protect your engine for about five years/ 150,000 miles for lighter duty vehicles and three years/ 300,000 miles for heavy-duty ones.
The coolant in diesel engines needs to be replaced every 2 years (or 30,000 miles), while the coolant in gas engines needs to be replaced only every five years.