Disturbing the peace

Hi, I used these brass inserts off eBay item no: 192514339545 Also Araldite I already had at home to seal it, wouldn't go any bigger than the M5 size, not much plastic left around the edge plus hope bleed kits fit this size :-)

Hi, new here. I've fixed this stupid problem by drilling out the shite fine thread, press fitted brass inserts specific for plastic and also added araldite glue to the barbs before pressing so nothing can seep out, use copper washers with new bolts like a motorbike and, your good to go.