Suction and delivery hose suitable for heat exchange fluids. Excellent compatibility with PG25 and other water-glycol coolant solutions. Translucent silicone, heat resistant. Reinforced with high-temperature resistant yarns and stainless-steel wire spiral. Glossy gray silicone cover, resistant to abrasion, aging, ozone, and heat. Flame-retardant, self-extinguishing, with low smoke toxicity, and low smoke opacity. Operating temperature: -60°C to +200°C (-76°F/+392°F). Fittings available.