Tail lifts are an essential piece of equipment for commercial vehicles and trucks. Their reliability depends on regular maintenance, and the most important aspect is using the right hydraulic oil. A properly selected fluid ensures smooth operation of the mechanism, protects seals, and reduces component wear. Which oil is best for a tail lift?
What oil for tail lift?
The selection of hydraulic oil should take into account several factors:
- viscosity – the oil must not be too thin, as this would impair the operation of the actuators, nor too thick, which could slow down the mechanism. Oils with a viscosity of ISO VG10, VG22, or VG32 are most commonly used;
- ambient temperature – in colder conditions, lower viscosity oils (ISO VG10) perform better, while in warmer climates, VG22 or VG32 can be used;
- resistance to foaming – specialized elevator oils eliminate the formation of foam, which prevents the "stick-slip" effect, i.e. uncontrolled movements of the platform;
- protection of hydraulic components – appropriate lubricating additives extend the life of seals, valves and hoses.
How often should you change the oil in your tail lift?
Regular oil changes are key to ensuring trouble-free operation of your elevator. Manufacturers recommend changing the oil every 12 months, or even more frequently in heavy-duty applications . Older systems can accumulate water, which causes freezing and ice crystals to form in winter, damaging the valves.
How much oil is needed for a hydraulic lift?
- For a complete oil change, 5 liters are usually sufficient.
- If you plan to flush the system, it is worth preparing an additional 5 liters .
How to change the oil in a car lift?
To change the oil in your elevator, follow the instructions below:
- Lower the platform to the ground – the lift should be in the lower position to ensure the correct oil level.
- Drain the old oil – unscrew the drain plug and remove the used oil from the tank.
- Clean the system – if the oil was heavily contaminated, it is worth flushing the system by filling it with new oil and running the mechanism several times.
- Fill the reservoir with new oil – top up to the recommended level.
- Check the operation of the lift – perform several lifting and lowering cycles, then check the oil level.
Where to buy hydraulic oil for a car lift?
If you're looking for proven elevator oils, check out the Autos automotive store . Here you'll find:
Ensuring proper oil selection and replacement will ensure the lift's reliability and safe loading. Choose proven products and enjoy trouble-free operation!
