OE Quality
60-Day Returns

Gates 23257 Radiator Coolant Hose - Heater To Engine
Overview of Gates Molded Coolant Hose 23257
The Gates Molded Coolant Hose 23257 is designed specifically for Ford Expedition vehicles, providing reliable radiator coolant flow. Constructed from durable EPDM, plastic, and steel materials, this molded radiator coolant hose ensures consistent performance under demanding engine conditions.
- Compatible with Ford Expedition models
- Constructed from EPDM, plastic, and steel for durability
- Molded design with 2 female quick connectors
- Centerline length options: 16, 22.8, and 579 mm
- Inside diameter of 16 mm (0.62 inches) on all ends
- Includes one branch with modular hose components
- Part number 23257 for precise identification
Detailed Product Description
The Gates Molded Coolant Hose 23257 belongs to the Molded Coolant Hose product line, which focuses on engineered hoses designed to meet exact OEM specifications. This hose features a molded construction that integrates two female quick connectors, allowing for secure and efficient coolant system connections. The hose is made from EPDM rubber, plastic, and steel components, providing resistance to heat, pressure, and coolant chemicals. With a centerline length available in multiple measurements (16 mm, 22.8 mm, and 579 mm), and a consistent inside diameter of 16 mm (0.62 inches) on all ends, this hose supports proper coolant flow and system integrity. The inclusion of a single branch and modular components enhances installation flexibility and system compatibility.
Applications and Problem Solving
- Replaces worn or cracked radiator coolant hoses on Ford Expedition models
- Prevents coolant leaks caused by hose degradation or connector failure
- Addresses overheating issues related to compromised coolant flow
- Restores proper coolant circulation in the radiator system
- Eliminates coolant contamination risks from damaged hose materials
Installation Notes and Tips
- Ensure compatibility with your specific Ford Expedition model before installation
- Inspect all connection points and clean mating surfaces prior to fitting
- Use appropriate clamps or fasteners to secure quick connectors firmly
- Verify hose routing to avoid kinks or contact with hot engine components
- Check for leaks after installation and during initial engine operation
Quality Assurance and Warranty
Gates Molded Coolant Hose 23257 is manufactured to meet stringent quality standards, ensuring durability and reliable performance in cooling systems. The use of EPDM, plastic, and steel materials provides resistance to heat, pressure, and chemical exposure typical in automotive environments. While specific warranty details are not provided, Gates products generally adhere to industry quality controls and are designed for long service life in Ford Expedition vehicles.
| Brand | Gates |
|---|---|
| Part Number | 23257 |
| Position | Molded Coolant Hose, Heater To Engine |
| 2 | |
| Yes | |
| Branch Quantity | 1 |
| Centerline Length | 16 |
| Centerline Length | 22.8 |
| Centerline Length | 579 |
| Contains Spring | No |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .62 |
| End 2 Inside Diameter | 16 |
| End 3 Inside Diameter | .62 |
| Material | EPDM, Plastic, Steel |
| Modular Components | Branch, 2 Female Quick Connectors |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 2 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Ford | Expedition | 5.4L | V8 | GAS | Heater To Engine | With Auxiliary Heater; Molded Coolant Hose |
| 2003 | Ford | Expedition | 5.4L | V8 | GAS | Heater To Engine | With Auxiliary Heater; 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.