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Gates 24939 Radiator Coolant Hose - Auxiliary Radiator Outlet, Lower - Radiator To Water Pump or Lower - Water Pump To Radiator
Overview of Gates Molded Coolant Hose 24939
The Gates Molded Coolant Hose 24939 is engineered for reliable cooling system performance in select BMW models. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service life.
- Constructed from EPDM, plastic, and steel for durability and heat resistance
- Molded design with two female quick connectors for secure fitment
- Centerline length of 17.75 inches (451 mm) for precise installation
- End 1 inside diameter: 0.92 inches (23 mm); End 2 inside diameter: 1.1 inches (28 mm)
- Compatible with multiple BMW models including 228i, 320i, and 328i xDrive variants
Detailed Product Description
This radiator coolant hose from Gates is part of the Molded Coolant Hose product line, which focuses on precision-molded components designed to meet exact OEM specifications. The molded construction eliminates the need for clamps or additional fittings, providing a secure and leak-resistant connection. Featuring two female quick connectors, this modular hose simplifies installation and maintenance. The combination of EPDM rubber, plastic, and steel materials offers resistance to heat, pressure, and coolant chemicals, making it suitable for the demanding environment of BMW cooling systems.
Compatible BMW Models and Applications
- BMW 228i and 228i xDrive
- BMW 320i and 320i xDrive
- BMW 328i, 328i GT xDrive, and 328i xDrive
This hose is designed specifically for these models to ensure proper fit and function within the cooling system.
Common Issues Addressed by Part Number 24939
- Coolant leaks caused by cracked or worn radiator hoses
- Overheating due to restricted or collapsed hoses
- Loss of coolant pressure from damaged hose connections
- Degradation from exposure to heat and coolant chemicals
- Replacement of original equipment hoses showing signs of wear
Installation Notes and Tips
Ensure the engine is cool before beginning installation to avoid injury. Verify hose routing matches OEM specifications to prevent kinks or interference. The two female quick connectors facilitate a straightforward connection; however, inspect connectors for damage before installation. Confirm all connections are secure to prevent leaks. No spring reinforcement is included, so proper hose positioning is critical for durability.
Quality Assurance and Warranty
Gates Molded Coolant Hose 24939 is manufactured to meet stringent quality standards for automotive cooling components. The use of high-grade EPDM, plastic, and steel materials ensures resistance to heat and chemical degradation. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and performance.
| Brand | Gates |
| Part Number | 24939 |
| Position | Molded Coolant Hose, Lower - Water Pump To Radiator, Lower - Radiator To Water Pump, and Auxiliary Radiator Outlet |
| Material | Epdm, plastic, steel |
| End 1 Inside Diameter | .92 |
| End 1 Inside Diameter | 23 |
| End 2 Inside Diameter | 1.1 |
| End 2 Inside Diameter | 28 |
| Contains Spring | No |
| Centerline Length | 17.75 |
| Centerline Length | 451 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 2 |
| Modular Components | 2 female quick connectors |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 2 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | BMW | 228i | 2.0L | L4 | GAS | Lower - Water Pump To Radiator | W/O M Sport Pkg.; Molded Coolant Hose |
| 2016 | BMW | 228i xDrive | 2.0L | L4 | GAS | Lower - Water Pump To Radiator | W/O M Sport Pkg.; Molded Coolant Hose |
| 2016 | BMW | 320i | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2016 | BMW | 320i xDrive | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2016 | BMW | 328i | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2016 | BMW | 328i GT xDrive | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2016 | BMW | 328i xDrive | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2015 | BMW | 328i | 2.0L | L4 | GAS | Auxiliary Radiator Outlet | Molded Coolant Hose |
| 2015 | BMW | 328i GT xDrive | 2.0L | L4 | GAS | Auxiliary Radiator Outlet | Molded Coolant Hose |
| 2015 | BMW | 328i xDrive | 2.0L | L4 | GAS | Auxiliary Radiator Outlet | Molded Coolant Hose |
| 2014 | BMW | 320i | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2014 | BMW | 320i xDrive | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2013 | BMW | 320i | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
| 2013 | BMW | 320i xDrive | 2.0L | L4 | GAS | Lower - Radiator To Water Pump | Molded Coolant Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.