váltóolajat

Váltóolaj, also known as transmission fluid, is a specialized lubricant used in the transmission system of vehicles. Its primary function is to reduce friction and wear between moving parts, ensuring smooth operation and longevity of the transmission. Váltóolaj is critical for lubricating gears, bearings, and clutches within the transmission.

The composition of váltóolaj varies depending on the type of transmission. Manual transmissions typically use gear oil, which is thicker and designed to withstand high pressures and shear forces. Automatic transmissions, on the other hand, use a hydraulic fluid that not only lubricates but also serves as a power transmission medium, actuating the clutch packs and bands. Continuously variable transmissions (CVTs) also have their own specific fluids that manage belt or chain tension and lubrication.

Regularly changing the váltóolaj is essential for maintaining the health of the transmission. Over time, the fluid can degrade due to heat, contamination, and oxidation, losing its lubricating properties and potentially causing damage. The recommended change intervals are usually specified in the vehicle's owner's manual. Using the correct type and viscosity of váltóolaj as per the manufacturer's specifications is crucial to avoid transmission problems. Signs of low or degraded váltóolaj can include rough shifting, whining noises, or slipping gears.