Gates 51846 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Chevrolet and GMC Trucks

The Gates Molded Coolant Hose 51846 is designed to provide a durable and precise fit for Chevrolet Canyon and GMC Colorado models. Engineered with EPDM material, this radiator coolant hose ensures consistent performance under varying temperature conditions.

• Constructed from high-quality EPDM for heat and chemical resistance
• Centerline length of 27 inches (689 mm) for exact fitment
• Uniform inside diameter of 1.3 inches (33 mm) on both ends
• Designed without internal springs for smooth coolant flow
• Compatible with Chevrolet Canyon and GMC Colorado vehicles

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-molded hoses that maintain consistent shape and dimensions for reliable coolant system performance. This product line emphasizes durability and fitment accuracy, reducing the risk of leaks and coolant loss in demanding automotive environments.

Product Details and Specifications

This radiator coolant hose features EPDM construction, known for its resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in engine cooling systems. Both ends of the hose have an inside diameter of 1.3 inches (33 mm), ensuring compatibility with standard radiator fittings. The hose measures 27 inches (689 mm) in centerline length, providing a precise fit for the cooling system layout in Chevrolet Canyon and GMC Colorado trucks. The absence of an internal spring allows for unobstructed coolant flow, reducing potential pressure drops.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Maintaining proper coolant flow to prevent engine overheating
• Upgrading OEM hoses with durable EPDM material
• Ensuring fitment compatibility for Chevrolet Canyon and GMC Colorado cooling systems

Installation Notes and Tips

Before installation, verify the hose length and diameter match your vehicle’s specifications. Ensure all clamps and fittings are clean and free of debris to prevent leaks. It is recommended to replace hoses when the engine is cool to avoid burns. Properly secure the hose ends with appropriate clamps to maintain system pressure and prevent disconnections.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51846 is manufactured to meet OEM standards for durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Gates products typically adhere to industry quality controls to ensure reliability in automotive cooling systems.