Here we have Heavy Duty Vehicle Fire Extinguisher Running Board Brackets in (2) sizes. Featuring heavy-duty, welded-steel construction, these vehicle brackets will NOT vibrate apart.

10HB – Heavy Duty Running Board Mount Vehicle Fire Extinguisher Bracket (Fits 5-3/4″ – 6-1/4″ Diameter Shells).

15HB - Heavy Duty Running Board Mount Vehicle Fire Extinguisher Bracket (Fits most 20 lb. DC, 10-15 lb. CO2, water, wet K extinguishers with 6-1/2″ – 7″ Dia. Shells).