Aeroshell Oil W15W-50 is a multi-grade ash-less dispersant oil that provides the ultimate in aircraft piston engine protection over a wide range of ambient temperatures. This product utilizes a unique blend of high quality mineral oils and synthetic base stocks combined with an exclusive additive system, including a unique anti-corrosion and anti-wear additive. This semi-synthetic blend offers high performance in a wide variety of applications and conditions.
AeroShell W 15 W 50 has become very popular among engine manufacturers and operators alike. In order to cater for those Lycoming engines that need improved load carrying, the Lycoming LW 16702 anti-wear additive has been incorporated into the formulation thus eliminating the need for supplemental additive addition.
It also has the following benefits:
- Low temperature start-ability and pumpability
- Excellent anti-wear and anti-corrosion protection
- Outstanding high temperature oxidation protection for hot running engines
- Designed to keep engines cleaner with less sludge and varnish buildup in critical ring belt and other vital areas
- Completely compatible with AeroShell Oil W Single Grades and AeroShell mineral oils
- Superior protection for critical camshafts, lifters and other high wear components
- Best all around low temperature performance
- Oil pressures and temperatures equal to that of single grade 100 oils at fully warmed up conditions
- Unsurpassed high temperature performance
Applications
- Four-stroke cycle certificated aircraft reciprocating piston engines, including fuel-injected and turbocharged
- Most Lycoming and Continental opposed aircraft engines operated over a wide range of ambient temperatures
- Pratt and Whitney radial aircraft engines
- Teledyne Continental Motors liquid cooled aircraft piston engines
Specifications & Approvals
- SAE J1899 Grade Multi-grade
- NATO Code: O-162 (obsolete)
- JSD: OMD-162
- Lycoming SB 446E & 471B
- AMOC FAA AD 80-04-03R2 p.1b
