This article talks about the different types of coolants used by diesel trucks to maintain the condition of an engine in the long term, especially in harsh climatic conditions like those in Dubai. Diesel engine fluid deal with very high temperatures, and if they do not have the proper coolant, they might cause overheating and result in expensive repair or breakdown. Let’s talk about the best diesel truck engine coolant Dubai
Why Diesel Trucks Need Special Coolant
Diesel engines have higher compression ratios and produce more heat than gasoline engines. This necessitates a coolant system capable of maintaining control over these risks to avoid overheating the engine. Consequently, the coolant for the diesel truck engine should offer effective heat dissipation properties, corrosion protection, and compatibility with the materials of the engine for the proper performance of the vehicle under maximum stress due to changes in temperatures and loads. With these being critical in Dubai’s hot climate, where high temperatures involve a direct relationship with the possibility of the overheating of the engines, the situation demands reliable coolant systems.
Types of Diesel Truck Engine Coolants
- Traditional (Inorganic Acid Technology – IAT) Coolants:
Traditional coolants, commonly referred to as Inorganic Acid Technology (IAT) coolants, are among the oldest types of engine coolants. They are always liquid and resemble a green colour; they contain a composition of silicates and phosphates that prevent corrosion inside an engine. However, IAT coolants require frequent replacement and are not compatible with all newer diesel engines. IAT coolants can’t be long-lasting enough for diesel trucks, especially under heavy loads, and that’s why they’re not durable enough in Dubai, where high temperatures bring extra stress to the engine.
- Organic Acid Technology (OAT) Coolants:
These OAT coolants replace organic acids as a substitute for silicates or phosphates corrosion protection and do the same thing much longer.
They are usually orange, pink, or red and have service intervals over traditional coolants. OAT coolants are ideal for the new modern diesel engines as they minimize the requirement of maintenance and have higher corrosion resistance. For diesel trucks running in Dubai, the corrosion resistivity of OAT coolants is highly robust with long change intervals, which makes them popular with most truck owners.
- Hybrid Organic Acid Technology (HOAT) Coolants: HOAT coolants combine both IAT and OAT benefits by using organic as well as inorganic corrosion inhibitors.
They are generally yellow or blue but offer excellent anticorrosion protection and allow longer service intervals.
HOAT coolants are widely used for heavy-duty diesel engines, offering stiff resistance to cavitation as well as corrosion. In the climate of Dubai, HOAT coolants can handle higher extreme temperatures typically faced by diesel trucks, so one can say it’s best coolant for long-haul explorations.
- Nitrite-Free Organic Acid Technology (NOAT) Coolants: NOAT coolants are the type of OAT coolants and nitrite-free. Consequently, they can be utilized for cooling an aluminium-based engine. They offer long life coupled with low maintenance for the vehicle and assure excellent protection against both cavitation and scaling. For diesel trucks with aluminium-based engines or components, NOAT coolant can provide the corrosion protection required in Dubai’s demanding environment. However it should be ensured to check the material of the NOAT coolant with the truck’s engine if it is compatible with each other.
Appropriate Diesel Truck Engine Coolant in Dubai
An appropriate diesel truck engine coolant in Dubai should meet the requirements of the engine, compatibility of the type of coolant with the engine, and the climate demands it undergoes.
A coolant that can endure high temperature ranges, corrosion protection, and long life is expected to have withstanding vehicle operations that last for a long time in the UAE.
Usually, OAT and HOAT coolants are among the best options to be used in Dubai with diesel truck engines. Their long life contributes to durability, saves maintenance costs, and protects the engine.
Final Thoughts
It is advisable to invest in a high-temperature tolerant diesel truck engine coolant to ensure that it runs smoothly, has minimum maintenance needs, and guards the engine from the potential damage of overheating. The appropriate and well-functioning diesel truck engine coolant are reliable on the hot and demanding roads of Dubai.