best synthetic automatic transmission fluid

#Best synthetic automatic transmission fluid manual#

If your transmission fluid is dirty or worn, it will not cool lubricate as well and could also lead to long-term failure. Reducing friction between metal parts reduces wear and extends the working life of your Allison transmission. Among the biggest challenges with all mechanical equipment in these scenarios is the generation of heat and friction under load.ĪTF is designed to provide optimal lubrication to the metal components of your Allison transmission, even under heavy usage conditions like heavy acceleration or towing a large load. From semi-trucks that are barreling down the highway with 70,000 pounds of weight behind them to commercial tractors that operate out in the fields the Allison transmission In your Duramax truck benefits from the research and development that goes into these hardcore applications.

Part of what makes Allison transmission so incredible is their commitment to offering a product that is put through the gauntlet of commercial usage. If you run an automatic transmission, such as those made by Allison, your transmission fluid performs as both a lubricant and as a hydraulic fluid that is necessary for the self-shifting duties of your transmission.

#Best synthetic automatic transmission fluid manual#

If you run a manual transmission, the transmission fluid’s primary goal is to cool and lubricate the internal components of your transmission. There are two primary functions of transmission fluid, but they vary slightly depending on the type of transmission in your vehicle. For those that drive their heavy-duty truck out on the open highway, this commitment to fuel economy is always appreciated.

Modern fluids need to be extremely durable and possess characteristics that allow for modern vehicles to achieve high levels of fuel economy. As transmission technology has advanced, the need for more durable, lower viscosity fluids has come to the forefront of transmission tech. Since the advent of the automatic transmission, utilizing a technologically specific fluid has played an integral role in the evolution of this crucial component. Anti-foam additives and antioxidant compounds to inhibit oxidation and 'boil-off'ĪTF is way more than just oil, in fact, it is a carefully engineered piece of the automotive technology puzzle that plays an absolutely crucial role in your Allison transmission.Detergents, dispersants, and surfactants (which protect and clean metal surfaces).Friction modifiers that help the fluid stick to metal better.Among the additives that you can find in automatic transmission fluid are: Transmission fluid is essentially a base (synthetic or conventional) oil with specific additives that are designed to work with hardworking transmissions. Let’s get into the thick of it and talk all about automatic transmission fluid! What Is Transmission Fluid? When it comes time to maintain your Duramax truck, you’re probably wondering what the best transmission fluid for your Allison transmission is.

The automatic transmission fluid (ATF) that circulates through your Allison transmission is one of the most critical parts of the Allison transmission, and it is something that is ostensibly simple as fluid, but it does contain a lot of engineering magic.

Unlike what you see on TV, it needs specific maintenance and parts to keep running for years. The Allison transmission is made to last, but it's not a 'set it and forget' affair. The Allison transmission in your Duramax truck is a carefully crafted, strong, purpose-built piece of equipment that can endure many miles of trouble-free use.