RX1-08-15636

AeroShell Oil W 15W-50 is a semi-synthetic multigrade, ashless dispersant oil for certified four-stroke aircraft piston engines. This listing is supplied in a 55 US gallon drum and is identified by manufacturer part number 550050888.

The formulation combines mineral and synthetic base oils with non-metallic anti-wear and anti-rust additives. It incorporates an anti-wear additive equivalent to Lycoming LW 16702 and is designed to support cold-start flow, engine cleanliness, corrosion protection and viscosity stability across a broad operating-temperature range.

• Semi-synthetic SAE 15W-50 multigrade aviation piston-engine oil
• Ashless dispersant formulation
• Advanced anti-wear and anti-rust additive system
• Incorporates Lycoming LW 16702 equivalent anti-wear additive
• Shell lists SAE J1899 Grade Multigrade, DCSEA 262/A (XO-162) and OMD-162 among the product specifications
• 55 US gallon drum packaging

Consult the applicable engine manufacturer maintenance data and approved-lubricant requirements before use. Shell product data and safety documentation should be reviewed as part of normal maintenance and handling procedures.