External Pressure Seal - CFM56-5A/B/C & -7B Engines

The External Pressure Seal is used in all models of the CFM56-5A/B/C and -7B Engines. Applications include the Boeing 737, Airbus A318, A319, A320, and Airbus A321.

Since 1990, Aviation Component Services (ACS)* has offered a wide variety of high quality engine aircraft replacement components via FAA-PMA approval (Parts Manufacturer Approval). Our components are manufactured to the highest standards and tested above OEM requirements to ensure greater durability when exposed to harsh environmental factors.