Pneumatic operated retractable landing gear and door systems can develop problems, especially if allowed to sit unused for long periods of time or experience a change in climate. The BVM "Thin Lube" for O-Rings can rejuvenate the piston O Ring-to-cylinder wall seals.

Simply inject 0.4 fl. oz. (10ml) of Thin Lubricant into a problem cylinder and cycle it multiple times. Use a supplied piece of short piece 1/16" (1.6mm) pneumatic tubing to connect the syringe to the brass nipple on the cylinder.

Included:
(1) Thin Lube 1 oz. (28g)
(1) Syringe
(1) Pneumatic Tubing