OE Quality
60-Day Returns

Gates 24451 Radiator Coolant Hose - Lower
Overview of Gates Molded Coolant Hose 24451
The Gates Molded Coolant Hose part number 24451 is designed specifically for Ford F-150 and Lincoln Mark LT models. This radiator coolant hose is engineered to provide reliable coolant flow and maintain optimal engine temperature under various driving conditions.
- Constructed from durable EPDM, plastic, and steel materials
- Molded design with integrated branch and female quick connector
- Centerline length options: 19 inches, 24.25 inches, and 616 mm
- Multiple inside diameters for precise fit: 1.47" (37 mm), 1.67" (42 mm), and 0.76" (19 mm)
- Includes two branches and one quick connect fitting
Detailed Product Description
The Gates Molded Coolant Hose 24451 is a modular, molded radiator coolant hose designed to meet the cooling system requirements of Ford F-150 and Lincoln Mark LT vehicles. Made from EPDM rubber combined with plastic and steel components, this hose offers resistance to heat, pressure, and coolant chemicals. The molded construction ensures a precise fit and reduces the risk of leaks or hose failure. Featuring two branches and a female quick connector, this hose simplifies installation and maintenance by providing secure connections without the need for additional clamps or fittings.
The hose's multiple inside diameters—1.47 inches (37 mm) and 1.67 inches (42 mm) on the main ends, and 0.76 inches (19 mm) on the branches—allow it to integrate seamlessly with the vehicle's cooling system. The centerline length options of 19 inches, 24.25 inches, and 616 mm accommodate different routing requirements within the engine bay.
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose line focuses on precision-molded hoses designed for specific vehicle applications. These hoses incorporate modular components such as branches and quick connectors to improve fitment accuracy and ease of installation. The molded design reduces the number of joints and potential leak points, enhancing the overall reliability of the cooling system.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Ford F-150 and Lincoln Mark LT
- Resolving coolant leaks caused by deteriorated or damaged hoses
- Improving coolant flow and preventing overheating issues
- Addressing fitment problems with generic or universal hoses
- Upgrading to a molded hose with quick connect fittings for easier maintenance
Installation Notes and Tips
- Ensure compatibility with your specific Ford F-150 or Lincoln Mark LT model year before installation
- Inspect all hose connections and clamps for wear and replace as necessary
- Use proper tools to disconnect and connect the female quick connector to avoid damage
- Verify coolant system pressure and check for leaks after installation
- Follow vehicle manufacturer guidelines for coolant replacement and system bleeding
Quality Assurance and Warranty
Gates Molded Coolant Hose 24451 is manufactured to meet OEM specifications 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. For exact warranty terms, consult the product documentation or manufacturer.
| Brand | Gates |
|---|---|
| Part Number | 24451 |
| Position | Molded Coolant Hose, Lower |
| 1 | |
| Yes | |
| Branch Quantity | 2 |
| Centerline Length | 19 |
| Centerline Length | 24.25 |
| Centerline Length | 616 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.47 |
| End 1 Inside Diameter | 37 |
| End 2 Inside Diameter | 1.67 |
| End 2 Inside Diameter | 42 |
| End 3 Inside Diameter | .76 |
| End 4 Inside Diameter | .76 |
| End 4 Inside Diameter | 19 |
| Material | EPDM, Plastic, Steel |
| Modular Components | Branch, Female Quick Connector |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 1 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2014 | Ford | F-150 | 5.0L | V8 | FLEX | Lower | Molded Coolant Hose |
| 2014 | Ford | F-150 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 2014 | Lincoln | Mark LT | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 2013 | Ford | F-150 | 5.0L | V8 | FLEX | Lower | Molded Coolant Hose |
| 2013 | Ford | F-150 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 2013 | Lincoln | Mark LT | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 2012 | Ford | F-150 | 5.0L | V8 | FLEX | Lower | Molded Coolant Hose |
| 2012 | Ford | F-150 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 2012 | Lincoln | Mark LT | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 2011 | Ford | F-150 | 5.0L | V8 | FLEX | Lower | Molded Coolant Hose |
| 2011 | Ford | F-150 | 5.0L | V8 | GAS | Lower | Molded Coolant Hose |
| 2011 | Lincoln | Mark LT | 5.0L | V8 | GAS | Lower | 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.