Gates 51869 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 51869

The Gates Molded Coolant Hose 51869 is designed for reliable cooling system performance in select Buick and Chevrolet vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Buick Enclave and Chevrolet Traverse.

• Constructed from high-quality EPDM for heat and chemical resistance
• Compatible with Buick Enclave, Chevrolet Traverse, and Traverse Limited
• Centerline length of 29.04 inches (738 mm) for precise fitment
• Uniform inside diameter of 1.25 inches (32 mm) on both ends
• Does not contain a spring, ensuring flexibility and durability

Detailed Product Description

The Gates Molded Coolant Hose 51869 is a radiator coolant hose specifically designed to meet the cooling system requirements of Buick Enclave and Chevrolet Traverse models. Made from EPDM (ethylene propylene diene monomer), this hose offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity under demanding operating conditions. Both ends of the hose have an inside diameter of 1.25 inches (32 mm), providing a consistent and secure connection to the radiator and engine components. With a centerline length of 29.04 inches (738 mm), this molded hose fits precisely within the cooling system layout of the specified vehicles.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering pre-formed hoses that match the exact contours and dimensions required by specific vehicle cooling systems. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The 51869 part number is part of this line, offering a direct replacement solution for the Buick Enclave and Chevrolet Traverse cooling systems.

Common Applications and Problem Solving

• Replacement for cracked or leaking radiator coolant hoses
• Restores proper coolant flow to prevent engine overheating
• Addresses hose swelling or softening due to age or chemical exposure
• Eliminates coolant leaks caused by hose deterioration
• Ensures secure connections with consistent inside diameters

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 51869, ensure the cooling system is fully drained and cooled to avoid injury. Verify that the hose routing matches the original configuration to prevent interference with other engine components. Use appropriate clamps to secure both ends of the hose, confirming a tight seal without over-tightening, which could damage the hose. Inspect adjacent hoses and fittings for wear during installation to maintain overall system reliability.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 51869 to meet or exceed OEM specifications for durability and performance. The EPDM material is selected for its resistance to heat, ozone, and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship.