Gates 20786 Radiator Coolant Hose - Upper, Upper - Engine To Pipe or Upper - Radiator To Pipe

Overview of Gates Molded Coolant Hose 20786

The Gates Molded Coolant Hose 20786 is designed specifically for Chevrolet Corvette models, providing reliable radiator coolant flow. Made from durable EPDM material, this molded radiator coolant hose ensures consistent performance under various operating conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 inside diameter: 1.38 inches (35 mm)
• End 2 inside diameter: 1.56 inches (40 mm)
• Centerline length: 14.5 inches (368 mm)
• Contains no internal spring, ensuring smooth coolant flow
• Compatible with Chevrolet Corvette radiator systems

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line emphasizes durability and resistance to heat and coolant chemicals, making it suitable for demanding automotive cooling systems like those in the Chevrolet Corvette.

Technical Description of Part Number 20786

This radiator coolant hose features a molded construction that matches the original equipment specifications for Chevrolet Corvette vehicles. The EPDM material offers excellent resistance to heat, ozone, and coolant fluids, which helps maintain hose integrity over time. With a centerline length of 14.5 inches and differing inside diameters on each end (1.38 inches and 1.56 inches), the hose is engineered to fit specific radiator connections without the need for modifications. The absence of an internal spring allows for unobstructed coolant flow, contributing to efficient engine cooling.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Chevrolet Corvette models
• Resolving coolant leaks caused by hose degradation or damage
• Preventing overheating issues related to compromised coolant flow
• Maintaining proper coolant system pressure and flow rates
• Ensuring compatibility with factory radiator connections for reliable sealing

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 20786, ensure the engine is cool to avoid burns or injury. Verify that the hose end diameters match the radiator and engine fittings on your Chevrolet Corvette. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Avoid twisting or stretching the hose during installation to maintain its molded shape and ensure a proper seal.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 20786 to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under typical operating conditions. While specific warranty details are not provided, Gates products generally come with a limited warranty against defects in materials and workmanship.