Gates 51771 Radiator Coolant Hose - Upper, Upper - Connector To Engine or Upper - Pipe To Thermostat

Reliable Radiator Coolant Hose for Mini Cooper Models

The Gates Molded Coolant Hose 51771 is engineered to provide dependable cooling system performance for Mini Cooper, Cooper Countryman, and Cooper Paceman vehicles. Designed with durable materials and precise dimensions, this radiator coolant hose ensures efficient coolant flow and system integrity.

Key Features of Gates Molded Coolant Hose 51771

• Constructed from EPDM, plastic, and steel for enhanced durability and heat resistance
• Centerline length of 17.5 inches (445 mm) for accurate fitment
• Multiple inside diameters: End 1 at 0.58 inches (15 mm), End 2 at 1.2 inches (30 mm), and End 3 at 1.3 inches
• Single branch outlet design for streamlined coolant routing
• Does not contain a spring, ensuring consistent hose flexibility and strength

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match original equipment specifications. These hoses are molded to exact shapes and sizes, providing a secure and leak-free connection within the cooling system. The 51771 part number is part of this line, offering a reliable replacement option for Mini Cooper vehicles requiring exact fit and material quality.

Detailed Product Description

This radiator coolant hose is designed specifically for Mini Cooper, Cooper Countryman, and Cooper Paceman models, ensuring compatibility and proper coolant flow. The combination of EPDM rubber, plastic, and steel materials provides resistance to heat, pressure, and chemical degradation commonly found in automotive cooling systems. The hose features a centerline length of 17.5 inches (445 mm) and varying inside diameters at each end to accommodate the specific coolant routing requirements of these vehicles. The single branch outlet supports efficient coolant distribution without the need for additional springs or reinforcements.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Mini Cooper models
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to avoid engine overheating
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure connections in the cooling system to maintain pressure

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51771, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original routing, paying attention to the branch outlet position. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 51771 to meet or exceed OEM standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Gates products are generally backed by quality assurance protocols to support reliable operation in Mini Cooper vehicles.