![]() ![]() To see MatWeb's complete data sheet for this material ( including material property data, metal compositions, material suppliers, etc), please click the button below. This page displays only the text of a material data sheet. Kinematic Viscosity at 100☌ (212☏), ASTM D445.Kinematic Viscosity at 40☌ (104☏), ASTM D445.Viscosity Measurement, ASTM D2270, Index.Specific viscosity grades are approved by Pratt and Whitney, Teledyne Continental Motors, and Textron Lycoming, and are included in their qualified products lists. Military Qualified Products List QPL-1966. Military approved under SAE J1966, which replaced MIL-L-6082E and are listed in the U.S. Zinc-Free Anti-Wear Hydraulic Fluids Phillips 66 X/C 5606J and X/C 5606A Aviation Hydraulic Fluids are mineral oil-based, high viscosity index, ashless. Aviation Oil of a viscosity grade selected to match the ambient temperature operation conditions of the aircraft meets these needs in accordance with the requirements of all major engine manufacturers. You can also reduce hard starts and even improve carbon seal life. Multi-Viscosity Grade Mineral Oils are typically used for the break-in of aviation engines in which an all-mineral type oil is recommended. With this oil, you can start your engine at low temperatures without worrying about wear issues. In addition, many engine builders and overhaul agencies recommend or require the use of non-dispersant oils for break-in of new or newly overhauled engines. Eastman Turbo Oil 2380 offers optimal electrical conductivity to help you avoid short circuits and is the best oil for low-temperature viscosity. The viscosity index is a number that indicates the effect of temperature changes on the viscosity with the oil. They are approved by leading engine manufacturers throughout the world.ĭespite the advent and wide-spread use of ashless-dispersant aviation engine oils, some operators prefer to continue the use of non-dispersant mineral oil lubricants, which have provided excellent service for many years. High manufacturing standards ensure the dependability of Aviation Oil under the exacting conditions of modern piston engine service. SAE ratings are purely arbitrary and bear no direct relationship to the Saybolt or other ratings. Aviation Oil 100 and 120 are monogrades of SAE 50 and SAE 60 grade, correspondingly. Aviation Oil 20W-50 is a multi-grade lubricant. There are two basic types of FAA-approved aviation oils used in general aviation aircraft piston engines. The majority of the aviation piston engine oils on the market are mineral monogrades (both the straight and monograde ashless dispersant or W oils). To simplify the selection of oils, they are often classified under an SAE system that divides all oils into seven groups (SAE 10 to 70) according to viscosity at either 130 F or 210 F. They contain very low concentrations of anti-oxidant, anti-foam and pour point depressant. Aviation Oil 100, 120 and 20W-50 are non-dispersant, mineral oil-based lubricants for piston engines of commercial, military and private aircraft. ![]()
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