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Can I use heavy duty coolant in my car?

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Asked By: Nerys Ramal | Last Updated: 27th January, 2020
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. During an engine rebuild or overhaul, the liner can be replaced to allow the rest of the engine to continue in service.

Likewise, people ask, can I use diesel coolant in my car?

In fact, the coolant condition in a diesel engine may even be more important than in a gasoline engine. Today’s antifreezecoolant not only protects from freezing in the winter months, but also helps protect diesel engines from common cavitation issues.

Also Know, what happens if you put the wrong coolant in your car? Mixing different engine coolants or using the wrong coolant can impair the performance of the special additive packages; this can result in increased corrosion to the radiator. Using the wrong engine coolant can gradually lead to corrosion and damage to the water pump, radiator, radiator hoses and cylinder gasket.

In this regard, does it matter what coolant you put in your car?

Well, you use the coolant that is specified in your owner’s manual. If you just need to top it up, the recommendation is still the same, however it is unlikely to cause any serious problems if you add a litre of a different type of coolant, as long as you follow the manufacturer’s maintenance schedule.

Can I use propylene glycol in my car?

There are two glycols in common use: ethylene glycol and propylene glycol. Both are suitable for use in automotive and heavy-duty engine coolants, and in aqueous heat transfer fluids.

Is there a difference between diesel coolant and gas coolant?

The difference between the antifreeze used in a diesel engine and that used in a conventional gas engine is that diesel antifreeze contains a special additive that protects against erosion on cylinder walls.

Do you need special coolant for diesel engines?

Diesel engines are subject to “cavitation erosion” of the cylinder walls if proper additives are not presant in the coolant. This erosion can eat holes clear through the cylinder walls. Use a “precharged” coolant formulated for diesel engines, usually not green. But the coolant in this engine IS green.

What is the difference between red and green coolant?

Green coolant is your conventional coolant (Ethylene Glycol base) and is the most common type of coolant found. Red coolant is typically has a base of Organic Acid Technology which has a different chemical makeup of green coolant and is designed to be suitable for aluminium radiators.

Can I put water in my diesel radiator?

Although water can be added to the radiator for this purpose, it’s preferable to add a mixture of coolant and water because plain water can boil before the proper coolant will boil, causing your engine to overheat [source: pontiac].

What is the best coolant for a diesel engine?

Best Diesel Option: Zerex G-05 Antifreeze/Coolant

The Zerex G-05 Antifreeze/Coolant works in both gasoline and diesel vehicles, but contains some additives that will benefit diesel engines in particular.

What kind of coolant do I need?

For most vehicles, a glycol based antifreeze coolant is the best type of coolant to be used in any vehicle radiator. However, using the glycol based antifreeze alone is usually not a good idea. In most cases, you will need to mix the glycol based antifreeze with a certain amount of water.

How often do you need to change engine coolant?

30,000 miles

Which coolant is used in diesel generator?

6.1. 1.2 Engine Coolant – Water is the most common coolant used in diesel engines. However, water alone presents the possibility of corrosion, mineral deposits, and freezing. Where engines could be subjected to temperatures near or below freezing, an antifreeze such as ethylene glycol or propylene glycol must be added.

Do cars lose coolant over time?

Coolant can deteriorate over time and should be tested to see if it’s still good, as it can be hard to tell just by appearances. Even if the coolant reservoir shows sufficient coolant level and testing shows the cooling and antifreeze protection are still adequate, a coolant drain and antifreeze flush may be needed.

How long does coolant last in a car?

When the word coolant is used in can mean a couple of things. Coolant made up of antifreeze and water out of your household tap, 50-50 solution, would last for around 3 years. Coolant made up of antifreeze and distilled (de-ionised) water, 50-50 solution, should last for around 5 years.

Is coolant the same as antifreeze?

Antifreeze is commonly used as one of the components of a coolant mixture – coolant is generally a 50-50 split between antifreeze and water. Antifreeze (specifically the ethylene glycol, which is its main ingredient) is used to lower the freezing point of the liquid that circulates around the engine of a vehicle.

Is it OK to put water instead of coolant?

The short answer is that it’s a bad idea to pour pure water into your radiator, no matter what your climate conditions are. A proper coolant mixture is essential to the proper operation of your engine’s cooling system and to its long life. Will Radiator Coolant or Antifreeze Last for Years?

What color is Prestone antifreeze?


What is a common color for windshield washer fluid?


Does my coolant reservoir need to be full?

The coolant reservoir is a vital component of the cooling system. Its function is to store excess coolant fluid until required. While the engine is off, your coolant reservoir should be about 30% full. The most common reason for a vehicle to overheat is a leak in the coolant reservoir or one of the attached hoses.

What color is Subaru coolant?

The old “long Life” coolant is green, and it comes as a concentrate. It is very much still available. Subaru switched to the “Super Coolant” around 2008- it’s teal in color, and comes pre-mixed. The old “long Life” coolant is green, and it comes as a concentrate.

What color is Ford antifreeze?

What color is Dex-Cool®?” It’s true, coolant liquid comes in different colors, most commonly green (orange for Dex-Cool®).

The Colors of Coolant.
INHIBITOR TECHNOLOGY Silicates & Organic Acids
VEHICLES Ford, Chrysler, European

  • 12
  • 39
  • 39
  • 39
  • 24
  • 37
  • 29
  • 25
  • 34
  • 39