The 649226P015A piston ring set is an OEM Continental aircraft engine ring pack designed for use in specific Continental piston engine cylinder assemblies. It is a matched set of compression and oil control rings engineered to maintain combustion sealing, regulate oil consumption, and ensure efficient heat transfer between piston and cylinder walls.

The “P015A” suffix typically indicates a specific oversize/fit class and configuration revision used during engine overhaul to match cylinder bore tolerances and piston assembly requirements. These sets are selected based on exact engine model, cylinder specification, and overhaul manual (IPC/overhaul data).

Reference availability confirms it as a Continental OEM piston ring set sold for certified aircraft engines.

Key features include:

Genuine Continental OEM piston ring set
Matched set for full cylinder sealing system (compression + oil control rings)
Precision steel alloy construction for high-temperature operation
Ensures combustion chamber sealing and stable compression
Controls oil film on cylinder walls and reduces oil consumption
Designed for aviation-grade cyclic load and high-RPM operation
Engineered for specific bore/oversize piston configurations (P015A variant)
FAA-approved component for Continental piston engine overhaul use
Used in certified engine maintenance and rebuild procedures
Requires correct matching to cylinder and piston assembly per engine manual