Mobil™ COOLANOL™ 25R MIL-C-47220B Type IV Spec Silicate Ester Dielectric Heat Transfer Fluid - Gallon Can

Having an electrical system or a critical electronic component fail in flight is far more serious than your TV going on the fritz. In one situation you might miss your favorite soap opera; in the other, it might have a catastrophic outcome. SkyGeek.com carries a huge selection of products that are specially designed to keep you, your passengers and your equipment safe. Exxon Mobile's Coolanol 25R is a silicate ester dielectric heat transfer fluid, designed to keep your environmental control systems and electronics running optimally. This advanced lubricating formula protects equipment from potentially costly failure. Coolanol fluid is made to be used in liquid circulating systems, and it has exceptional heat transfer properties and thermal stability in high and low temperatures. Coolanol 25R conforms to military specification MIL-C-47220B.Note that Coolanol should not be used in vaporizing (boiling liquid) systems.