Gates 20702 Radiator Coolant Hose - Lower or Lower - Engine To Pipe

Overview of Gates Molded Coolant Hose 20702

The Gates Molded Coolant Hose 20702 is designed specifically for Chevrolet Astro and GMC Safari vehicles. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance and long service life in your vehicle's cooling system.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 16.6 inches (422 mm) for accurate installation
• End 1 inside diameter: 1.5 inches (38 mm)
• End 2 inside diameter: 1.75 inches (44 mm)
• Contains no internal spring, ensuring flexibility and durability
• Compatible with Chevrolet Astro and GMC Safari models

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to match exact vehicle specifications. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The molded construction of part number 20702 ensures a secure and consistent fit for the cooling systems of Chevrolet Astro and GMC Safari vehicles.

Product Description and Specifications

This radiator coolant hose is engineered from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The molded design provides a precise shape that matches the original equipment manufacturer (OEM) specifications. With a centerline length of 16.6 inches (422 mm), the hose connects components efficiently without stress or strain. The hose ends have inside diameters of 1.5 inches (38 mm) and 1.75 inches (44 mm), accommodating specific radiator and engine connections. The absence of an internal spring allows for flexibility while maintaining structural integrity.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Astro and GMC Safari
• Resolving coolant leaks caused by hose deterioration or damage
• Preventing overheating issues due to compromised coolant flow
• Maintaining proper coolant circulation for engine temperature regulation
• Eliminating hose collapse or kinking in the cooling system

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose ends match the radiator and engine fittings by checking the inside diameters of 1.5 inches (38 mm) and 1.75 inches (44 mm). Use appropriate clamps to secure the hose without over-tightening, which can cause damage. The molded shape of the Gates 20702 hose simplifies installation by fitting precisely without modification.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 20702 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to a reliable cooling system component. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support long-term use in Chevrolet Astro and GMC Safari vehicles.