Oil Tight Hole seals are used to seal conduits, knockout holes and other openings from dust, water, dirt and oil.
Hole seals are available to cover holes ranging from less than 0.25″ up to 4.00″.
Each set includes the Cover with weld stud, gasket, back plate and wing nut.
Cap color may be customized, but must meet our minimum order requirements.
Each oil tight seal comes with all components packaged in a bag, ready for installation.