Aero Classic GL-8525B Leakguard Butyl Inner Tube | King Air C90B 8.50x10 Main Tire Tube

GL-8525B Aero Classic Leakguard Butyl Inner Tube

The GL-8525B is an aircraft inner tube from Aero Classic / Desser, designed for 8.50x10 / 850-10 tire sizes. The item is listed as Aero Classic Tube 850-10 – Butyl Rubber, with MFR Model GL-8525B and TR-25 valve.

The Leakguard line uses a butyl rubber compound engineered to reduce natural air loss compared to conventional tubes, helping minimize the need for frequent recalibration.