GZ-538 – Olive hold down nut – Ø8 / M12x1 – length 15 mm – hex 14 – brass

GZ-638 S – Olive hold down nut – Ø6 / M12x1 for CNG – length 20 mm – hex 14 – steel

GZ-237 – Male compression nut-brass – Ø6 / M10x1 – length 17 mm

GZ-00-92 – Male compression nut-brass – Ø8 / M12x1,25

GZ-238 – Male compression nut-brass – Ø8 / M12x1 – lenght 17 mm – hex 14

GZ-03-85 – Blanking plug for for CNG – M12x1 length 31 mm – steel