Gates 22439 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 22439

The Gates Molded Coolant Hose 22439 is designed specifically for various BMW models, including the 320i, 323Ci, 325i, 328i, 528i, M3, and Z3. This radiator coolant hose is engineered to meet the cooling system requirements of these vehicles, ensuring reliable performance and durability.

• Constructed from durable EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 13.8 inches (351 mm) for exact compatibility
• Consistent inside diameter of 1.61 inches (41 mm) on both ends
• Does not contain a spring or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 22439 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This material choice ensures the hose maintains integrity under the demanding conditions of a vehicle’s cooling system. The molded construction provides a precise shape that matches the original equipment specifications, reducing the risk of leaks and improving coolant flow efficiency. With a centerline length of 13.8 inches (351 mm) and identical inside diameters of 1.61 inches (41 mm) on both ends, this hose is designed to fit seamlessly into the cooling system of compatible BMW models.

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact OEM specifications. This eliminates the need for bending or shaping during installation, which can compromise hose integrity. The molded design also helps maintain consistent coolant flow and reduces the potential for hose collapse or kinking, which is critical for maintaining optimal engine temperature in BMW vehicles.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in BMW 320i, 323i, 325i, 328i, 528i, M3, and Z3 models
• Prevention of coolant leaks that can lead to engine overheating
• Restoration of proper coolant flow to maintain engine temperature regulation
• Elimination of hose collapse or deformation caused by aging or heat exposure
• Addressing fitment issues with non-OEM hoses that do not match original dimensions

Installation Notes and Tips

• Ensure the engine is cool before removing the old coolant hose to avoid burns
• Inspect hose clamps and replace if corroded or damaged for a secure seal
• Verify the hose orientation matches the molded shape for proper fitment
• Check for any coolant leaks after installation by running the engine to operating temperature
• Use appropriate coolant compatible with BMW specifications

Quality Assurance and Warranty

Gates Molded Coolant Hose 22439 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to a 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. Refer to the product packaging or manufacturer documentation for exact warranty terms.