OE Quality
60-Day Returns

Gates 23953 Radiator Coolant Hose - Upper
Overview of Gates Molded Coolant Hose 23953 for BMW X5
The Gates Molded Coolant Hose 23953 is engineered specifically for BMW X5 models, providing reliable radiator coolant flow. Constructed from durable EPDM, plastic, and steel materials, this molded hose ensures long-lasting performance in your vehicle's cooling system.
- Compatible with BMW X5 radiator coolant systems
- Made from EPDM, plastic, and steel for durability
- Molded design with modular components for precise fit
- Includes 4 quick connect fittings (3 female, 1 male)
- Features dual branches with multiple inside diameters
- Centerline length ranges from 406 mm (16 inches) to 13 inches
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose line is designed to meet specific vehicle cooling requirements with precision-molded shapes and integrated quick connect fittings. This product line focuses on modular hose assemblies that simplify installation and improve coolant flow efficiency. The 23953 part number exemplifies this approach with its multiple branches and quick connectors tailored for BMW X5 applications.
Detailed Product Description
The Gates Molded Coolant Hose 23953 features a molded construction combining EPDM rubber, plastic, and steel components to withstand high temperatures and pressure within the cooling system. It includes two branches and four quick connect fittings—three female and one male—allowing for secure and leak-resistant connections. The hose ends have consistent inside diameters of 1.5 inches (38 mm) for the main branches and smaller 0.5 inch (13 mm) diameters for additional connections. The centerline length varies between 406 mm (16 inches) and 13 inches, accommodating the specific routing requirements of the BMW X5 radiator system.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses on BMW X5
- Resolving coolant leaks caused by damaged or degraded hoses
- Improving coolant flow with properly sized and molded hose assemblies
- Facilitating maintenance with modular quick connect fittings
- Preventing overheating due to compromised coolant circulation
Installation Notes and Tips
Ensure the vehicle is cool before beginning installation to avoid burns. Verify that all quick connect fittings are securely attached to prevent leaks. The molded design and modular components simplify alignment and connection, but confirm hose routing matches OEM specifications for the BMW X5. Inspect all sealing surfaces and replace any worn clamps or connectors during installation.
Quality Assurance and Warranty
Gates Molded Coolant Hose 23953 is manufactured to meet OEM standards for fit and durability. The use of EPDM, plastic, and steel materials ensures resistance to heat, pressure, and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Gates products generally adhere to industry quality controls and are backed by the brand's reputation for reliability.
| Brand | Gates |
|---|---|
| Part Number | 23953 |
| Position | Molded Coolant Hose, Upper |
| 4 | |
| Yes | |
| Branch Quantity | 2 |
| Centerline Length | 13 |
| Centerline Length | 16 |
| Centerline Length | 406 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.5 |
| End 1 Inside Diameter | 38 |
| End 2 Inside Diameter | 1.5 |
| End 2 Inside Diameter | 38 |
| End 3 Inside Diameter | .5 |
| End 4 Inside Diameter | .5 |
| End 4 Inside Diameter | 13 |
| Material | EPDM, Plastic, Steel |
| Modular Components | Branch, 3 Female Quick Connectors, 1 Male Quick Connector |
| Modular Components | Branch, 3 Female Quick Connectors, Male Quick Connector |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 4 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | BMW | X5 | 4.4L | V8 | GAS | Upper | Molded Coolant Hose |
| 2003 | BMW | X5 | 4.6L | V8 | GAS | Upper | Molded Coolant Hose |
| 2002 | BMW | X5 | 4.4L | V8 | GAS | Upper | Molded Coolant Hose |
| 2002 | BMW | X5 | 4.6L | V8 | GAS | Upper | Molded Coolant Hose |
| 2001 | BMW | X5 | 4.4L | V8 | GAS | Upper | Molded Coolant Hose |
| 2000 | BMW | X5 | 4.4L | V8 | GAS | Upper | 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.