Type A Aviation Oil
Type A Aviation Oil
Item # PR0065
Ashless Dispersant, Single-Grade Engine Oil For Aircraft Piston Engines
Phillips 66 Type A Aviation Oil is an ashless dispersant, single-grade engine oil specially formulated for use in aircraft piston engines. The ashless dispersant formulation helps minimize the formation of engine sludge, varnish, piston deposits and combustion chamber deposits, resulting in a much cleaner engine compared with the use of straight (nondispersant) mineral oils. 
Type A Aviation Oil has many years of outstanding field performance in a wide variety of aviation applications. It is available in two grades, 100AD (SAE 50) and 120AD (SAE 60). Both grades are FAA approved.
  • Opposed piston aircraft engines that require an SAE 50 or Commercial Grade 100 engine oil (Type A 100AD)
  • Radial piston aircraft engines that require an SAE 60 or Commercial Grade 120 engine oil (Type A 120AD)
Type A Aviation Oil meets the requirements of: 
  • Avco Lycoming Material Specification No. 301G
  • Pratt & Whitney Bulletin No. 1183 “U”
  • SAE Standard J1899
  • Teledyne Continental Material Specification MHS-24B
  • U.S. Military Specification MIL-L-22851D (obsolete) for additive treatment QPL Approval Numbers: D07L1-50 (Type A 100AD), D07L1-60 (Type A 120AD)
Features & Benefits
  • Ashless dispersant helps minimize engine sludge and varnish deposits for a cleaner engine
  • High film strength for protection against wear and piston scuffing
  • Protects against rust and corrosion
  • Formulated with the same high-quality base oils as used in Phillips 66 X/C® Aviation Oil
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