Self Bailer Bungs
TENOB large nylon self bailers feature a nitrile one-way diaphragm which is unaffected by petrol, diesel or oil. It also includes a bung sealing plug.
The self bailer is available...
30mm Black Bung Only 23635B High quality drain plugs or replacement drain plugs. Rubber O-ring provides a water tight seal. Built in retainer prevents bung loss.