Cylinder For Air Ratchet Wrench 3/8'

AirCraft Cylinder for Air Ratchet Wrench 3/8" (AT0015-15) for Model AT0015

At a Glance: Genuine air motor cylinder for the AirCraft AT0015 3/8" air ratchet wrench—critical component that forms the motor chamber for rotor and blades.

The AirCraft AT0015-15 cylinder is the motor chamber that your AT0015 3/8" air ratchet depends on to make power efficiently. Inside the cylinder, the rotor and rotor blades (vanes) create sealing zones that convert compressed air into rotation. If the cylinder bore becomes scored, worn, or damaged, sealing drops off and performance follows—weak power, uneven speed, excess air consumption and a rough-running tool are common signs. Replacing the cylinder during a motor rebuild restores the smooth internal surface the vanes need, helping your air ratchet run cleaner, stronger and more reliably.