Gates 22645 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22645

The Gates Molded Coolant Hose 22645 is designed specifically for Dodge Ram 2500 and Ram 3500 models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance and longevity in your vehicle's cooling system.

• Made from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 26.8 inches (681 mm) for accurate replacement
• Consistent inside diameter of 1.71 inches (43 mm) on both ends
• Does not contain a spring or quick connect fittings

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on providing pre-formed hoses that match original equipment specifications. This product line offers hoses that are molded to exact shapes and dimensions, reducing installation time and ensuring a proper seal. The 22645 part benefits from this design approach, delivering a direct replacement for Dodge Ram 2500 and Ram 3500 radiator coolant systems.

Detailed Product Description

The Gates Molded Coolant Hose 22645 is engineered with EPDM rubber, known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.71 inches (43 mm), making it compatible with the radiator and engine fittings on Dodge Ram 2500 and Ram 3500 trucks. The molded construction eliminates the need for bending or shaping during installation, providing a precise fit and reducing the risk of leaks. With a centerline length of 26.8 inches (681 mm), this hose matches OEM specifications for proper coolant flow and system integrity.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses on Dodge Ram 2500 and Ram 3500
• Prevention of coolant leaks caused by hose deterioration
• Restoration of proper coolant circulation to avoid engine overheating
• Elimination of hose collapse or deformation under pressure
• Upgrade from generic hoses to a molded, OEM-style fit

Installation Notes and Tips

Before installing the Gates Molded Coolant Hose 22645, ensure the engine is cool to prevent burns. Drain the coolant system to avoid spills. Remove the old hose carefully, inspecting the fittings for corrosion or damage. Install the new molded hose by aligning the ends with the radiator and engine connections, ensuring the hose is seated fully on the fittings. Secure clamps tightly but avoid over-tightening to prevent hose damage. After installation, refill the coolant and check for leaks during engine warm-up.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 22645 to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates typically offers coverage against manufacturing defects. Consult product documentation or authorized distributors for warranty terms related to this part.