Gates 51808 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Chevrolet Cruze Models

The Gates Molded Coolant Hose 51808 is designed specifically for Chevrolet Cruze and Cruze NG vehicles. Engineered with durable EPDM and plastic materials, this radiator coolant hose ensures efficient coolant flow and long-lasting performance under various operating conditions.

• Constructed from high-quality EPDM and plastic for heat and chemical resistance
• End 1 inside diameter: 1.125 inches (29 mm)
• End 2 inside diameter: 1.5 inches (38 mm)
• Centerline length of 16 inches (406 mm) for precise fitment
• Features a female quick connector for secure attachment
• Does not contain a spring, ensuring consistent coolant flow

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates offers pre-formed hoses designed to match exact OEM specifications. This product line focuses on providing reliable coolant transfer with molded shapes that simplify installation and reduce the risk of leaks. The 51808 hose maintains these standards, delivering a precise fit and durable construction for Chevrolet Cruze vehicles.

Product Details and Specifications

The Gates 51808 radiator coolant hose is molded to fit the cooling system of Chevrolet Cruze and Cruze NG models. Made from EPDM rubber combined with plastic components, it resists heat, ozone, and coolant chemicals, which helps maintain system integrity. The hose features two different inside diameters—1.125 inches (29 mm) on one end and 1.5 inches (38 mm) on the other—allowing it to connect seamlessly between different cooling system parts. Its 16-inch (406 mm) centerline length ensures proper routing within the engine bay. The inclusion of a female quick connector facilitates a secure and efficient connection without the need for additional clamps or springs.

Common Applications and Problem Resolution

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Cruze and Cruze NG
• Addressing coolant leaks caused by hose degradation or damage
• Restoring proper coolant flow to prevent engine overheating
• Upgrading to a molded hose for improved fit and reduced installation time
• Eliminating issues related to hose collapse or blockage

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify that the hose ends match the specified inside diameters (1.125 inches and 1.5 inches) for proper fitment. The female quick connector should snap securely into place; confirm a tight connection to prevent leaks. Inspect surrounding components for wear or damage during installation. Properly route the hose to avoid kinks or contact with moving parts.

Quality Assurance and Warranty Information

Gates Molded Coolant Hose 51808 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials ensures resistance to heat and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Chevrolet Cruze and Cruze NG vehicles.