Type A - without dipstick
Type B - with dipstick
GN548.1 Plastic Plugs
These plastic plugs, which can be used for a variety of purposes, are available with or without an optional dipstick.
From thread size G½ upwards, plug seal is embedded in a radial undercut. For this reason the seal cannot be extruded when tightening the plug.
Maximum and minimum lines can easily be marked on the two flat sides of the dipstick.
Plastic, black, matt, temperature resistant up to 100 °C
Sealing ring - rubber NBR (Perbunan)
Dipstick - steel, phosphated