Gates 51998 Radiator Coolant Hose - Upper - Radiator To Pipe

Overview of Gates Molded Coolant Hose 51998

The Gates Molded Coolant Hose 51998 is designed for reliable cooling system performance in select Toyota and Scion vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for your Corolla iM and Scion iM models.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Centerline length of 17.5 inches (445 mm) for precise fitment
• Uniform inside diameter of 1.25 inches (32 mm) on both ends
• Does not contain a spring, providing a molded, flexible design
• Compatible with Toyota Corolla iM and Scion iM models

Detailed Product Description

This radiator coolant hose from Gates is part of the Molded Coolant Hose product line, which focuses on delivering pre-formed hoses that match OEM specifications for a direct fit. The EPDM (ethylene propylene diene monomer) material used in this hose offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining optimal engine temperature. With a centerline length of 17.5 inches (445 mm) and consistent 1.25 inch (32 mm) inside diameters on both ends, the hose ensures proper coolant flow without restrictions or leaks. The absence of an internal spring allows for a smooth coolant path and reduces the risk of hose collapse under vacuum conditions.

Compatible Vehicles and Applications

• Designed specifically for Toyota Corolla iM models
• Compatible with Scion iM vehicles
• Used as a radiator coolant hose to maintain engine cooling system integrity
• Ideal replacement for worn or damaged radiator hoses in these models
• Helps prevent overheating, coolant leaks, and engine damage

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51998, ensure the engine is cool to avoid burns from hot coolant. Verify the hose routing matches the original to prevent kinks or interference with other engine components. Use appropriate clamps to secure the hose ends firmly, and inspect for leaks after installation. This molded hose is designed for a direct fit on Toyota Corolla iM and Scion iM models, simplifying replacement without modification.

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive cooling components, and the Molded Coolant Hose line adheres to strict quality standards. The EPDM material and precise molding process ensure durability and long service life. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship.