SHELL AEROSHELL 80 12/1 QUART

AeroShell Oil 80 is a straight mineral oil that is blended from selected high viscosity index base oils. It does not contain any additives except for very small amounts of pour point depressant and an anti-oxidant. AeroShell Oil 80 is used primarily during the break-in of most four-stroke cycle certificated aviation piston engines. It is equivalent to SAE40 and is the traditional choice for colder climates.