AeroShell Oil 80 (SAE 40) – Mineral Break-in Oil (1 Qt, box of 6)

AeroShell Oil 80 (SAE 40) is a straight mineral oil designed for piston aircraft engines where non-dispersant oil is specified. It contains no detergent or anti-wear additives, except for a small amount of pour point depressant to improve fluidity at low temperatures.

AeroShell 80 is widely used as a break-in oil, since the absence of additives helps piston rings and seals to seat properly during the critical running-in phase.

Applications:

• Suitable for all civil aviation piston engines requiring non-dispersant oil
• Recommended as break-in oil for new or freshly overhauled engines
• Supports proper wear-in and sealing of engine components