Gates 51507 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 51507

The Gates Molded Coolant Hose 51507 is designed specifically for Jaguar S-Type vehicles, providing reliable radiator coolant flow. Constructed from durable EPDM and plastic materials, this molded hose ensures a precise fit and long-lasting performance in your cooling system.

• Compatible with Jaguar S-Type models
• Made from EPDM and plastic for heat and chemical resistance
• Molded design with modular components including branch, 3 outlets, and sensor port
• Centerline length of 686 mm (27 inches) for exact fitment
• Multiple inside diameters: 38 mm (1.5 in), 29 mm (1.15 in), and 8 mm (0.32 in) for various connections
• Contains one branch outlet, no spring included
• Part number 51507 for easy identification

Details on the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line features hoses that are pre-formed to match specific vehicle cooling system layouts. This reduces installation time and potential leaks by eliminating the need for bending or shaping hoses during installation. The 51507 hose includes modular components such as a branch with three outlets and a sensor port, designed to integrate seamlessly with the Jaguar S-Type cooling system.

Technical Description and Specifications

This radiator coolant hose is constructed from EPDM rubber and plastic, materials known for their resistance to heat, ozone, and coolant chemicals. The hose features multiple inside diameters to accommodate different radiator and engine connections: 38 mm (1.5 inches) at one end, 29 mm (1.15 inches) at the other, and a smaller 8 mm (0.32 inches) diameter for the branch outlet. The centerline length measures 686 mm (27 inches), ensuring proper routing within the engine bay. The molded design includes one branch outlet and a sensor port, supporting the vehicle’s cooling system sensors without additional fittings.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Jaguar S-Type
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining proper coolant flow to prevent engine overheating
• Supporting sensor integration for accurate temperature monitoring
• Eliminating hose kinks or misrouting with molded, pre-formed design

Installation Notes and Tips

Ensure the engine is cool before removing the old coolant hose to avoid burns. Verify that the part number 51507 matches your vehicle’s requirements. The molded design simplifies installation by fitting directly into the existing coolant system layout without modification. Inspect all hose connections and clamps for wear and replace if necessary to ensure a secure seal. Properly route the hose to avoid contact with moving parts or sharp edges.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51507 is manufactured to meet OEM specifications for Jaguar S-Type vehicles. The use of EPDM and plastic materials provides durability against heat and chemical exposure common in cooling systems. While specific warranty details are not provided, Gates products typically adhere to industry standards for quality and reliability.