Gates 23776 Premium Molded Radiator Coolant Hose

The Gates 23776 Premium Molded Coolant Hose is a precision-engineered upper radiator hose designed to deliver OEM-quality performance and reliability. This pre-shaped hose is specifically manufactured to fit upper coolant applications, providing a perfect sealed connection that saves time and eliminates the need for costly dealership replacements.

Advanced Construction:

• EPDM (ethylene propylene diene monomer) tube construction for superior coolant compatibility
• Synthetic fiber knit reinforcement for strength and durability
• Heat-, ozone-, and chemical coolant-resistant EPDM cover
• Specifically-engineered materials resist vacuum collapse, reducing the need for internal springs
• Pre-shaped design ensures perfectly sealed conditions and proper fit

Technical Specifications:

• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Meets SAE 20R4 Class D2 and DIN 73411 Class A requirements
• Centerline length: 17.375 inches
• Inside diameter: 1.5625 inches (1 9/16")
• Approved for marine applications

Key Features:

• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Factory-molded to exact specifications for specific vehicle applications
• Provides resistance to heat, ozone, and chemical coolants
• OEM-quality construction at aftermarket pricing

Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal sealing and longevity. Not intended for fuel or oil transfer applications.