Gates 22440 Radiator Coolant Hose

Overview of Gates Molded Coolant Hose 22440

The Gates Molded Coolant Hose 22440 is designed specifically for BMW vehicles including the 320i, 323i, 323is, 323ti, 325i, 325is, 328i, 328is, M3, and Z3 models. This radiator coolant hose is engineered to meet the precise requirements of these vehicles, ensuring reliable coolant flow and system integrity.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for exact fit and secure installation
• Consistent inside diameter of 1.61 inches (41 mm) on both ends
• Centerline length of 15.3 inches (389 mm) for proper routing
• Does not contain internal springs or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 22440 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This material choice helps maintain hose flexibility and durability under the demanding conditions of engine cooling systems. The molded construction ensures the hose maintains its shape and fits precisely within the cooling system of compatible BMW models. Both ends of the hose have an inside diameter of 1.61 inches (41 mm), providing consistent coolant flow without restriction. With a centerline length of 15.3 inches (389 mm), this hose is designed to match the original equipment specifications for proper installation and routing.

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to fit specific vehicle applications. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The molded design also helps maintain consistent coolant flow and system pressure, which is critical for engine performance and longevity. The 22440 part is a representative example of this product line, tailored for BMW cooling systems.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in BMW 3 Series and Z3 models
• Prevention of coolant leaks caused by hose degradation or improper fit
• Restoration of proper coolant flow to avoid engine overheating
• Elimination of hose collapse or kinking due to flexible yet sturdy molded design
• Maintenance of cooling system pressure and efficiency

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Verify the hose orientation matches the original routing for proper fit
• Use appropriate clamps to secure both ends of the hose firmly
• Inspect adjacent components for wear or damage during installation
• Check for leaks after installation by running the engine and monitoring coolant flow

Quality Assurance and Warranty

Gates Molded Coolant Hose 22440 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.