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Read moreTransmission Cooler - 4WD or Towing
Do you drive an Automatic and Tow or do Off Road Driving?
Do want to extend the life of your transmission?
Have you thought about upgrading your transcooler?
As a diesel or petrol 4WD vehicle owner, understanding how a transmission cooler works can be invaluable for maintaining the longevity and performance of your vehicle, especially if you use your car for heavy-duty tasks like towing or carrying heavy loads.
The Purpose of a Transmission Cooler
A transmission cooler is crucial for 4WD vehicles, particularly those subjected to heavy-duty use. Its primary function is to keep the transmission fluid cool. Transmission fluid plays a vital role in lubricating the moving parts inside your transmission, keeping it clean, and also helps in transferring power from the engine to the transmission. However, under heavy loads, the fluid can become very hot. If the temperature of the transmission fluid exceeds a certain threshold, it can lead to overheating, resulting in reduced efficiency, performance issues, and even significant damage over time.
How It Works
1. Heat Generation: When your diesel vehicle is in operation, especially under stress like towing or carrying heavy payloads, the transmission generates heat. The transmission fluid absorbs this heat.
2. Fluid Circulation: The hot fluid is then pumped from the transmission to the cooler. The cooler is typically located in front of the vehicle's radiator to maximise airflow, though the exact position can vary.
3. Cooling Process: As the hot fluid flows through the cooler, the heat is transferred from the fluid to the cooler's fins. As your vehicle moves, air passes over these fins, dissipating the heat away from the fluid.
4. Return to Transmission: Once cooled, the fluid is circulated back into the transmission, ready to absorb more heat. This cycle continues as long as the vehicle is in operation, ensuring that the transmission operates within a safe temperature range.
Types of Transmission Coolers
There are mainly two types of transmission coolers:
1. Air-Cooled: This is the most common type, which relies on air flowing over fins to dissipate heat. It's simple and effective for most applications.
2. Liquid-Cooled (a.k.a. Hybrid or Combo Coolers): In some high-performance or very heavy-duty applications, a cooler might use the vehicle's coolant system in addition to airflow. This type provides additional cooling capacity for extreme conditions.
Why It Matters to You
For 4WD vehicle owners, particularly those who frequently tow or carry heavy loads, maintaining an optimal transmission temperature is crucial. Overheating not only decreases performance but can also lead to costly repairs or transmission failure. By ensuring your transmission cooler is functioning properly, you're investing in the longevity and reliability of your vehicle.
In summary, a transmission cooler plays a critical role in your diesel vehicle's performance and durability, especially under demanding conditions. Keeping your transmission fluid cool helps prevent overheating, protecting your transmission from damage and ensuring your vehicle is ready for whatever tasks you throw at it.
This PXII Ford Ranger was recently upgraded with a HPD transcooler. Call us discuss your needs 1300 727 320
Upgrade to a Transcooler if you are a regular 4WD driver or tow on a regular basis.
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