Gates 22518 Radiator Coolant Hose - Water Outlet Housing To Thermostat

Overview of Gates Molded Coolant Hose 22518

The Gates Molded Coolant Hose 22518 is designed for reliable cooling system performance in select Nissan and INFINITI vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Nissan Frontier, Pathfinder, QX4, and Xterra.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 114 mm (4.5 inches) for accurate replacement
• Inside diameter of 1.08 inches (27 mm) on both ends for consistent coolant flow
• Compatible with Nissan Frontier, Pathfinder, QX4, and Xterra models

Detailed Product Description

The Gates Molded Coolant Hose 22518 is a molded radiator coolant hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a centerline length of 114 mm (4.5 inches) and an inside diameter of 1.08 inches (27 mm) on both ends, ensuring a precise fit for the cooling system. The molded construction eliminates the need for additional clamps or fittings, providing a secure and leak-resistant connection. This hose does not contain a spring or quick connect fittings, simplifying installation and maintenance.

As part of the Molded Coolant Hose product line, this hose is designed to meet the specific dimensional and material requirements for reliable coolant transfer in Nissan and INFINITI vehicles. The Molded Coolant Hose line focuses on delivering hoses that maintain system integrity under varying temperature and pressure conditions.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Nissan Frontier, Pathfinder, QX4, and Xterra
• Prevention of coolant leaks caused by hose degradation or improper fit
• Restoration of proper coolant flow to avoid engine overheating
• Elimination of hose collapse or swelling under heat stress
• Addressing coolant system failures due to aging or damaged hoses

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Verify the hose dimensions (inside diameter and length) match the original part
• Inspect hose connections and clean mating surfaces before installation
• Secure the hose properly to avoid leaks but avoid overtightening clamps
• Check for any signs of wear or damage in adjacent cooling system components

Quality Assurance and Warranty

Gates Molded Coolant Hose 22518 is manufactured to meet OEM specifications for durability and performance. The EPDM material provides resistance to heat, ozone, and automotive fluids, contributing to long service life. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to ensure reliability in automotive cooling systems.