👉 Drum fluid is a specialized lubricant used in drum brakes, designed to create a protective film between the brake rotor and drum, reducing friction and wear while preventing metal-to-metal contact. It is typically a mixture of mineral oil, silicone oil, and additives that enhance its performance under extreme conditions. The fluid's viscosity and additive composition are carefully formulated to ensure optimal braking efficiency, durability, and noise reduction, even at high temperatures and under heavy loads. This specialized lubricant is crucial for maintaining the longevity and reliability of drum braking systems in vehicles.
