Size (CM): 316*236*127

Weright (KG): 2458

98F55308393001 is a precision-manufactured aerospace engine combustion chamber liner segment, compliant with AS9100D quality standards and FAA/EASA regulations, designed for large commercial turbofan engines. It is a core heat-resistant component in the combustion chamber, directly bearing the high-temperature and high-pressure environment generated by fuel combustion, isolating the combustion heat from the engine casing, which is critical for maintaining the structural integrity of the combustion chamber, ensuring sufficient space for fuel-air mixing and combustion, and avoiding overheating damage to the engine's outer structure.

Made from high-performance heat-resistant nickel-based superalloy with thermal barrier coating, it withstands operating temperatures up to 1650°C and continuous thermal impact. Weighing 0.57kg with a precision-machined cooling structure, it allows for fast replacement and condition inspection during combustion chamber MRO overhauls. FAA Part 25 certified, it is a key component for combustion chamber operational safety.