Gates 20813 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Chevrolet Corvette

The Gates Molded Coolant Hose 20813 is engineered to provide dependable cooling system performance for Chevrolet Corvette vehicles. Designed with precision and durable materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure connections
• End 1 inside diameter: 1.75 inches (44 mm)
• End 2 inside diameter: 1.88 inches (48 mm)
• Centerline length of 17.7 inches (450 mm) for accurate routing
• Contains no internal spring, ensuring smooth coolant flow
• Compatible specifically with Chevrolet Corvette models

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This product line uses EPDM rubber, known for its resistance to heat, ozone, and coolant chemicals, making it suitable for demanding automotive cooling systems. The molded construction of part number 20813 ensures a precise fit for Chevrolet Corvette applications, reducing the risk of leaks and improving system reliability.

Detailed Product Description

The Gates Molded Coolant Hose 20813 is designed to replace the radiator coolant hose in Chevrolet Corvette vehicles. Made from EPDM, this hose withstands high temperatures and exposure to automotive coolants without degrading. The molded shape matches the original equipment specifications, providing a secure and leak-free connection between the radiator and engine. With end diameters of 1.75 inches (44 mm) and 1.88 inches (48 mm), and a centerline length of 17.7 inches (450 mm), this hose fits precisely in the cooling system layout. The absence of an internal spring allows for unobstructed coolant flow, contributing to efficient engine temperature regulation.

Common Applications and Problem Solving

• Replacement of cracked or leaking radiator coolant hoses in Chevrolet Corvette
• Addressing coolant leaks caused by hose deterioration or swelling
• Resolving overheating issues due to restricted or collapsed hoses
• Upgrading worn or aged hoses to maintain cooling system integrity
• Ensuring proper coolant circulation to prevent engine damage

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 20813, ensure the engine is cool before removal of the old hose. Verify that the hose diameters and length match the original part to maintain proper fitment. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation to prevent future leaks.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 20813 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Chevrolet Corvette cooling systems.