Gates 20662 Radiator Coolant Hose

Overview of Gates Molded Coolant Hose 20662

The Gates Molded Coolant Hose 20662 is engineered for reliable cooling system performance in various vehicles including Audi 300ZX, Ford Mustang, and Cadillac CTS. Constructed from durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under demanding conditions.

• Made from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and leak prevention
• End 1 inside diameter: 0.61 inches (15 mm)
• End 2 inside diameter: 0.75 inches (19 mm)
• Centerline length: 5.2 inches (132 mm)
• Contains no internal spring for smooth coolant flow
• Compatible with multiple makes and models including Ford F-150, Nissan 300ZX, and Buick Regal

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered radiator hoses designed to meet exact OEM specifications. These molded hoses provide a secure, leak-resistant connection within the cooling system, reducing the risk of coolant loss and overheating. The 20662 part number is part of this line, offering a molded construction that enhances durability and fitment accuracy across a range of vehicles.

Detailed Product Description

This radiator coolant hose features a molded design that ensures a precise fit for the cooling systems of select Audi, Buick, Cadillac, Chevrolet, Ford, Lincoln, Mercury, Nissan, Oldsmobile, and Pontiac models. The EPDM material offers excellent resistance to heat, ozone, and coolant chemicals, maintaining hose integrity over time. With an end 1 inside diameter of 0.61 inches (15 mm) and end 2 inside diameter of 0.75 inches (19 mm), the hose accommodates specific radiator connections. Its 5.2-inch (132 mm) centerline length fits tightly within the engine bay, minimizing the risk of kinks or leaks. The absence of an internal spring allows for smooth coolant flow without obstruction.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks that can cause engine overheating
• Restoration of proper coolant flow in vehicles like the Ford Explorer and Cadillac CTS
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure connections in cooling systems of Nissan 300ZX and Buick Regal

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure all clamps and fittings are securely tightened to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system properly before removing the old hose
• Check for proper routing to avoid contact with moving parts or excessive heat sources

Quality Assurance and Warranty

Gates Molded Coolant Hose 20662 is manufactured to meet stringent quality standards, ensuring durability and reliable performance. The EPDM construction resists heat and chemical degradation, contributing to long service life. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to provide confidence in product reliability.