Gates 24086 Radiator Coolant Hose - Upper

Reliable Radiator Coolant Hose for BMW 5 Series

The Gates Molded Coolant Hose 24086 is engineered to meet the cooling system demands of select BMW models, including the 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, and 530xi. Designed with durable materials and precise dimensions, this radiator coolant hose ensures efficient coolant flow and system integrity.

• Constructed from EPDM, plastic, and steel for durability and heat resistance
• Molded design with integrated modular components for secure connections
• Features three quick connect fittings: two female and one male
• Centerline length options of 16.5, 20, and 419 mm for accurate fitment
• End inside diameters of 1.5 inches (38 mm) and a branch diameter of 0.80 inches
• Compatible with multiple BMW 5 Series models for precise replacement

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering pre-formed hoses that simplify installation and improve coolant system reliability. This product line incorporates molded shapes and integrated quick connectors to reduce potential leak points and ensure a secure fit. The 24086 part benefits from this design approach, providing a modular hose assembly that fits specific BMW cooling system configurations.

Product Details and Specifications

The Gates 24086 radiator coolant hose is made from a combination of EPDM rubber, plastic, and steel components, offering resistance to heat, pressure, and coolant chemicals. The hose includes a branch with one outlet and three quick connect fittings—two female and one male—allowing for straightforward integration into the vehicle’s cooling system. The hose’s centerline length varies between 16.5 mm, 20 mm, and 419 mm sections, accommodating the complex routing required in BMW 5 Series engines. Both ends have an inside diameter of 1.5 inches (38 mm), with the branch measuring 0.80 inches, ensuring compatibility with OEM specifications.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in BMW 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, and 530xi models
• Resolving coolant leaks caused by deteriorated or damaged hoses
• Addressing overheating issues related to compromised coolant flow
• Upgrading to a molded hose assembly for improved sealing and fit
• Maintaining proper coolant system pressure and preventing hose collapse

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify that all quick connect fittings are securely attached to prevent leaks. Inspect surrounding components for wear or damage during replacement. Use OEM or equivalent clamps where applicable to maintain proper hose retention. Follow vehicle-specific service manual instructions for hose routing and connection points.

Quality Assurance and Warranty

Gates Molded Coolant Hose 24086 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat, pressure, and coolant chemicals. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship. Refer to Gates’ official documentation for exact warranty terms.