The Phillips 66 X/C Aviation Oil is specially formulated for year-round use in aircraft piston engines.
An ashless dispersant, so it helps to minimize engine sludge, varnish, piston deposits and combustion chamber deposits.
The Phillips 66 X/C Aviation Oil provides distinct benefits as compared with single-grade engine oils.
Easier starting and faster oil circulation at low temps, Reduced warm-up time, Reduced oil consumption in most engines, and Maintains film strength under high loads and at high temperatures.