Used on left side of caterpillar engine model 3208 onboard 32 ft. coast guard vessels. 4 1st end bolt hole quantity stainless steel type 316l; first end no threads with opening size 2.500"; other end without flange with opening 3.750"
3a external thread class right-hand external 0.719" overall length plug, tube fitting flareless (note: drilled hole is optional should not be considered as a separating characteristic unjf external thread series
