Gates 22778 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 22778

The Gates Molded Coolant Hose 22778 is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Engineered with durable EPDM and plastic materials, this radiator coolant hose ensures reliable coolant flow and system integrity under demanding conditions.

• Constructed from EPDM and plastic for heat and chemical resistance
• Molded design with a single branch for precise fitment
• End 1 inside diameter: 1.72 inches (44 mm)
• End 2 inside diameter: 1.97 inches (50 mm)
• Centerline length options: 19.4 inches (493 mm) and 24 inches
• No spring reinforcement included
• Modular hose with branch component for specific routing
• Compatible with Dodge Ram 1500, 2500, and 3500

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded radiator hoses that provide exact fit and reliable coolant transfer. These hoses are designed to meet OEM specifications, offering consistent performance and durability. The molded construction reduces the risk of leaks and improves installation accuracy, making it suitable for heavy-duty applications such as the Dodge Ram series.

Detailed Product Description

The Gates Molded Coolant Hose 22778 features a molded design that includes one branch, allowing it to fit complex coolant routing systems in Dodge Ram 1500, 2500, and 3500 trucks. Made from EPDM and plastic, the hose resists heat, ozone, and coolant chemicals, which helps maintain system integrity over time. The hose ends have inside diameters of 1.72 inches (44 mm) and 1.97 inches (50 mm), accommodating specific radiator and engine connections. With centerline lengths of 19.4 inches (493 mm) and 24 inches, this hose fits the cooling system layout precisely without the need for modifications. The absence of spring reinforcement indicates a focus on flexibility and molded shape retention rather than added stiffness.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Dodge Ram 1500, 2500, and 3500
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining proper coolant flow to prevent engine overheating
• Addressing hose swelling or softening due to chemical exposure
• Ensuring secure coolant system connections with molded branch design

Installation Notes and Tips

• Verify compatibility with your Dodge Ram model and engine configuration before installation
• Inspect all hose connections and clamps for wear and replace if necessary
• Ensure the hose is routed without kinks or sharp bends to maintain coolant flow
• Use proper tools to avoid damaging the molded hose during installation
• Check for leaks after installation and during initial engine operation

Quality Assurance and Warranty

Gates Molded Coolant Hose 22778 is manufactured to meet strict quality standards, ensuring durability and performance in demanding automotive environments. The EPDM and plastic materials provide resistance to heat, ozone, and coolant chemicals. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Dodge Ram 1500, 2500, and 3500 vehicles.