STOLLE covers are equipped with a groove and an O-ring to prevent the penetration of any liquids. Each cover has a central thread to allow loosening. The most commonly used ones are the ø110 x 10 mm cover for the leveling element AE or the ø52.5 x 5 mm cover for the standard AB48-ZU threaded hole for transport.
Minimum order quanitity: 4 off
For oil-tight applications.