AeroShell W15W-50 is a semi-synthetic, multigrade aviation piston engine oil formulated to deliver reliable all-weather performance and excellent engine protection. Supplied in a 6 x 1-quart case, this format is ideal for private aircraft owners, operators, and maintenance teams who need smaller, convenient quantities for routine servicing.

This oil combines mineral and synthetic base stocks with an ashless dispersant additive system, providing excellent wear protection, oxidation resistance, and corrosion control. Its multigrade viscosity makes it well suited for both hot and cold operating environments, ensuring dependable lubrication across a wide temperature range.

Features and Benefits

• Semi-synthetic multigrade oil for aviation piston engines

• Ashless dispersant additives to keep engines clean and free of sludge

• Wide temperature performance for reliable cold starts and hot operation

• Superior wear protection to extend engine component life

• Packaged in a 6 x 1-quart case for easy handling and storage

Applications

• General aviation piston aircraft engines

• Operators flying in variable climates requiring multigrade performance

• Owners and maintenance teams seeking a semi-synthetic option in convenient packaging

AeroShell W15W-50 in the 6 x 1-quart case provides versatile multigrade protection, cleaner engine operation, and proven reliability, making it an excellent choice for piston engine aircraft operators who require dependable oil in a practical package size.