👉 The tuner fluid, also known as transmission fluid or automatic transmission fluid, is a specialized lubricant and hydraulic fluid designed to optimize the performance and longevity of a vehicle's automatic transmission. It serves multiple critical functions: it reduces friction between moving parts, dissipates heat generated during operation, and provides protection against wear and corrosion. Tuner fluids are formulated to maintain optimal viscosity across a wide temperature range, ensuring smooth gear shifts and efficient power transfer. By keeping the transmission clean and well-lubricated, tuner fluid helps prevent premature wear, reduces noise, and extends the life of the transmission system.
