AeroShell Oil 80 Break-In is a straight mineral aviation piston engine oil designed specifically for use during the critical break-in period of newly overhauled or rebuilt engines. Packaged in a 6 x 1-quart case, this format is ideal for maintenance shops, engine builders, and aircraft owners requiring convenient quantities for proper break-in procedures.

Unlike ashless dispersant oils, AeroShell 80 Break-In is formulated to allow controlled wear of engine components during the initial hours of operation. This promotes effective ring seating and helps ensure optimal long-term engine performance.

Features and Benefits

• Straight mineral oil formulated for piston engine break-in periods

• Promotes proper ring seating and controlled component wear

• Helps reduce the risk of glazing and ensures stable compression

• Provides reliable lubrication during the conditioning phase

• Packaged in 6 x 1-quart cans for convenience and ease of use

Applications

• Aviation piston engines undergoing initial break-in after overhaul or rebuild

• Maintenance facilities and engine shops requiring dedicated break-in oil

• Aircraft owners ensuring proper engine conditioning for long-term performance

AeroShell 80 Break-In Oil in the 6 x 1-quart case provides specialized lubrication for safe and effective engine break-in, supporting the transition to dispersant or semi-synthetic piston engine oils after conditioning is complete.