- AeroShell W Oils were the first non-ash dispersant oils to be used in aircraft piston engines.
- They combine non-metallic additives with selected high viscosity index base stocks to give exceptional stability, dispersancy and anti-foaming performance. These additives leave no metallic ash residues that can lead to deposit formation in combustion chambers and on spark plugs, which can cause pre-ignition and possible engine failure.
Specifications, Approvals & Recommendations
- Promote engine cleanliness.
- Help keep engines sludge free.
- Help reduce oil consumption.
- Help engines reach TBO (Time Between Overhaul).
- Protect highly stressed engine parts against scuffing and wear.
- U.S.SAE-J-1899 Grade 60 replaces MIL-L-22851D
- BritishSAE-J-1899 Grade 60
- FrenchAIR 3570 Grade SAE 60
- NATO CodeO-128 Obsolete
- Joint service DesignationOMD-370
- Pratt & WhitneyService Bulletin 1183-S
