Newer heavy-duty engines with advanced emissions systems (from 2007 to current model year) produce higher under-hood temperatures, requiring the use of silicone coolant hose. In these new low engine-air-flow and high-heat conditions, Gates Silicone Coolant Hose is the perfect product.

Product Features:

• Premium 4-ply construction
• High heat-resistant material that meets or exceeds OE specifications
• Several layers of high-quality silicone
• Industry standard blue cover and orange tube for easy identification
• knitted polyester fabric resistant to coolants and heat
• The very thick and flexible tube prevents "cold leaks" and hardening caused by heat.
• High-grade silicone cover resists coolants, ozone, weathering, sunlight and extreme ambient temperatures
• Exceeds requirements of SAE J20R1, Class A
• temperature range [ Deg C] F to +350 degrees F (-54 degrees C to +177 degrees C)
• Gates also offers an application-specific molded silicone cooling hose for exact dimensional specifications.