Also place the jack somewhere that can get dirty, just in case you spill some oil. It also keeps the oil level so you can fill the chamber accurately. This prevents the jack from rolling while you work on it. What’s the best way to fill a hydraulic jack? However, it’s not recommended that you use substances that aren’t designed for use in a hydraulic jack, since using the wrong kind of oil can damage the seals in your jack. Can you use automatic transmission fluid on a hydraulic jack?Īutomatic transmission fluid will also work if you don’t have any other options. This guide cannot cover every situation, so always do the job with safety first. The use of alcohol, hydraulic brake fluid, or transmission oil could damage seals and result in jack failure.
Use only anti-wear hydraulic jack oil with a 215 SUS viscosity rating at 100☏.Do not modify the jack or use adapters unless approved or supplied by OTC.What kind of oil to use on transmission Jack? But ATF, p/s fluid, motor oil, or any ol’ hydraulic oil will also work in a pinch- nothing will come of it. This should only be done if absolutely necessary as hydraulic oil will normally tend to be at least 10% dissolved air.Ĭan I use gear oil in hydraulic jack? Yup. How do you purge air from a hydraulic system?įor dissolved air, you can remove it by raising the temperature of the fluid until the air is released. The system would break down and would cost even more to repair than using Motor Oil. You cannot as water is one of the worst contaminates for Hydraulic Oil. Motor Oil runs at a much higher temperature and Hydraulic Oil starts to fail at around 45c. No you cannot use Motor Oil in a Hydraulic System.
Can I use engine oil in a hydraulic jack? There are a few vegetable seed oils that can be commercially used as hydraulic fluids. Use it if you are stuck and do not have the oil recommended by the manufacturer. Automatic transmission fluid can function as hydraulic fluid. Machine oil or lightweight motor oil of 10/20W can be substituted for hydraulic fluid. What kind of oil do you put in a hydraulic jack? Hydraulic oil provides good lubrication, protects from rust and oxidation and has low foaming characteristics. This type of oil is a liquid lubricant used to send power throughout hydraulic systems.