What is the best oil for aircraft engines?
For most aircraft, we recommend using Aeroshell W100 monograde oil with one pint of ASL CamGuard added at each oil change. For aircraft subject to unpreheated cold starts where multigrade oil is preferred, we recommend using Phillips X/C 20W-50 with one pint of ASL CamGuard added at each oil change.
For most aircraft, we recommend using Aeroshell W100 monograde oil with one pint of ASL CamGuard added at each oil change. For aircraft subject to unpreheated cold starts where multigrade oil is preferred, we recommend using Phillips X/C 20W-50 with one pint of ASL CamGuard added at each oil change.
