SAE J1899_202010
Lubricating Oil, Aircraft Piston Engine (Ashless Dispersant)
standard by SAE International, 10/28/2020
Full Description
This SAE Standard establishes the requirements for lubricating oils containing ashless dispersant additives to be used in four-stroke cycle, reciprocating piston aircraft engines. This document covers the same lubricating oil requirements as the former military specification MIL-L-22851. Users should consult their airframe or engine manufacturers manuals for the latest listing of acceptable lubricants.