Gates 21999 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21999

The Gates Molded Coolant Hose 21999 is designed specifically for reliable cooling system performance in Geo and Toyota vehicles, including the Corolla and Prizm models. Constructed from durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under various operating conditions.

• Made from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 213 mm (8.4 inches) for accurate replacement
• End 1 and End 2 inside diameters both 1.18 inches (30 mm) for consistent coolant flow
• Compatible with Geo and Toyota Corolla and Prizm models
• Part number 21999 for easy identification and ordering

Detailed Product Description

The Gates Molded Coolant Hose 21999 is engineered to meet the exact specifications required for the cooling systems of Geo and Toyota vehicles, particularly the Corolla and Prizm. This radiator coolant hose features a molded construction that eliminates the need for additional fittings or connectors, providing a secure and leak-resistant connection. The EPDM material used in this hose offers excellent resistance to heat, ozone, and coolant chemicals, ensuring durability and long service life. With a centerline length of 213 mm (8.4 inches) and consistent inside diameters of 1.18 inches (30 mm) on both ends, this hose maintains proper coolant flow and system pressure.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses designed to fit specific vehicle applications without modification. This product line emphasizes durability and exact fitment, reducing installation time and minimizing the risk of leaks. The 21999 part number is part of this line, offering a direct replacement solution for the cooling systems of Geo and Toyota Corolla and Prizm models.

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 Geo and Toyota Corolla and Prizm vehicles
• Elimination of hose swelling or softening due to heat exposure
• Addressing coolant system failures related to hose degradation

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check hose clamps and replace if worn or corroded for a secure fit
• Verify the hose orientation matches the original to maintain proper coolant flow
• Inspect surrounding components for damage or wear during installation
• Use appropriate tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21999 to meet stringent quality standards, ensuring reliable performance in automotive cooling systems. The EPDM material and molded design contribute to the hose's durability and resistance to common failure modes. While specific warranty details are not provided here, Gates typically offers coverage against manufacturing defects. Consult product documentation or authorized distributors for warranty information related to part number 21999.