Duragard All-Season Synthetic Blend TO4 10w30 Hydraulic Fluid - 5 Gallon Pail - Duragard Oil, DURTO4-10W30p

• Synthetic blended base oils- Resists fluid breakdown much better at high loads and temperatures but also provide easier start up at low temperatures. Eliminates winter / summer change outs of straight weight fluids. Makes possible, extended cross-season drain intervals previously not possible. Longer equipment life — Special additives protect metal surfaces against scuffing and wear even under severe operating conditions of high temperature and high load. Longer oil life — Outstanding ability of the base stock to withstand oxidation at high operating temperatures improving drain intervals while providing frictional characteristics that remain stable for the life of the fluid.ity in all temperature extreme conditions.