The Radiator Hose 5 Bar is a flexible, reinforced coolant hose for industrial cooling systems. It handles internal diameters from 13 mm to 127 mm (external 21 mm‑141 mm) and is rated for a continuous pressure of 5 bar. Constructed from a rubber core with a textile braid, it offers excellent resistance to abrasion and coolant chemicals. Ideal for machine tool radiators, heat exchangers, and process plant cooling loops. Available in stock with standard clamps and fittings; custom lengths can be supplied on request. Contact Cohimar for pricing and delivery details.