The kit contains the outer cork gasket
Moisture Wicking Fabric
This OEM assembly is engineered to original specifications
for every 10 gallons of 100 LL avgas
David Clark Comm Cord Kit for H3320, H3330, H3340, H3370, H3391 – 18028G-09 general aviation gear The kit contains the outerDavid Clark Comm Cord Kit H3320, H3330, H3340, H3370, H3391 Compatible Ensure reliable communication with the Original David Clark Comm Cord Kit, designed specifically for the H3320, H3330, H3340, H3370, and H3391 headset models. OEM Approved Replacement: Genuine David Clark part (P N: 18028G 09) ensures full compatibility and performance. Model Specific Design: Engineered to fit H3320, H3330, H3340, H3370, and H3391 headsets. Durable Construction: