ContiTech 63971 Elite Molded Bypass Heater Hose

The ContiTech 63971 Elite molded bypass hose is an engineered coolant hose designed to replace OEM molded radiator and heater hoses in automotive cooling systems. This flexible hose features a corrugated cover that easily follows the bends of original equipment coolant hoses while maintaining full coolant flow throughout the system.

Key Features:

• EPDM (ethylene propylene diene monomer) construction for superior heat and chemical resistance
• Synthetic knit reinforcement for enhanced durability and strength
• Internal wire insert prevents hose collapse under vacuum conditions
• Corrugated design allows for flexible routing and easy installation
• Compatible with glycol-based automotive coolants
• Meets or exceeds SAE (Society of Automotive Engineers) standards

ContiTech is a division of Continental AG and is recognized as a leader in OE-quality power transmission and fluid transfer technology. The EPDM rubber compound used in this hose effectively withstands high temperatures, ozone exposure, and chemical coolants, ensuring long-lasting performance in demanding cooling system applications.