Noteworthy Facts and Figures About Automatic Transmission Fluids

Transmission fluid is a lubricant designed to preserve the clutch packs and transmission gears in your car while facilitating quick, precise changes. Without it, the gears in your car would quickly wear out or overheat, reducing the lifespan of your gearbox and increasing the cost of repairs for you. The Automatic Transmission Fluids are an essential part of the operation and overall performance of the transmission system when we examine its functions. Like motor oil, transmission fluid is crucial.

Work performed by all lubricants

Any lubricant’s primary function is to provide a fluid coating between surfaces to avoid contact and lessen friction. By doing this, lubricants guard against wear and counteract the negative consequences of intense heat.

  1. Must be transmission fluid.
  2. act as a fluid for hydraulics.
  3. Deliver the appropriate frictional needs.
  4. Guard against wear on gears and moving components.
  5. Avoid heat.

A lubricant’s viscosity, high- and low-temperature performance, shear stability, and volatility are a few examples of its physical characteristics. Although these physical characteristics are common to all lubricants, they may be tailored to each application with the right base oils and additives.

Transmitters’ several types

The transmission fluid must meet certain requirements for each of the two main types of transmissions, manual and automatic. In contrast to automatic transmissions, which shift automatically when speed and power requirements vary, manual transmissions need the driver to apply the clutch and change gears at the right times. Continuously variable transmissions (CVT) and twin clutch transmissions are examples of additional transmission systems (DCT).

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It’s critical to understand the sort of transmission you have and the particular fluid it needs if you want to keep your car operating smoothly. For that information, consult your owner’s handbook.

Fluid characteristics for automatic transmissions

Good transmission fluid is excellent at the following duties in addition to lubricating and cooling the transmission’s moving components.

Act as the best engine oil in UAE for hydraulics

To shift gears, automatic transmissions employ pressurized transmission fluid. The oil may shear and lose viscosity as a result of this stressor.

Deliver the appropriate frictional demands

For best performance, the clutch packs’ engagement and disengagement must go without a hitch.

Prevent wear on the gear

Sun, planet, and ring gears in automatic transmissions need a long-lasting lubrication layer to avoid metal-to-metal contact.

Avoid heat

Compared to manual gearboxes, automatic transmissions produce greater heat. The chemical breakdown of the lubricant known as oxidation is accelerated by heat. Sludge and varnish produced by oxidation can clog small oil passageways and cause clutch glazing. Your car may start to shift harshly, jerkily, or hesitate if you don’t have the proper protection.

How often should I check the fluid in my transmission?

To keep track of fluid level and condition, it’s a good idea to check your car’s transmission fluid around once a month. However, with the prevalence of missing or difficult-to-reach gearbox dipsticks in current automobiles, this chore has grown increasingly challenging. Immediately check your fluid if performance declines.


Every vehicle owner takes the best engine oil in UAE as preference along with the essential component of a vehicle’s performance being transmission fluid. Make maintenance a regular component of your maintenance schedule even if it is simple to forget about it. This will help you prevent poor performance and high repair costs.

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Jorge Alberto


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