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Gates 51506 Radiator Coolant Hose - Heater Outlet
Reliable Radiator Coolant Hose for Ford Expedition and Lincoln Navigator
The Gates Molded Coolant Hose 51506 is engineered to provide dependable coolant flow for your Ford Expedition or Lincoln Navigator. Designed with durable materials and precise dimensions, this radiator coolant hose ensures optimal performance and fitment for your vehicle's cooling system.
- Constructed from EPDM, plastic, and steel for durability and heat resistance
- Molded design with integrated branch and three female quick connectors
- Centerline length options of 15, 20.75, and 527 mm for accurate fit
- Consistent inside diameter of 15 mm (.59 inches) on all ends
- Modular hose with one branch and three quick connect fittings for easy integration
About the Gates Molded Coolant Hose Product Line
The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that combine multiple materials such as EPDM rubber, plastic, and steel components. This product line features molded hoses with modular components, including branches and quick connectors, designed to simplify installation and ensure reliable coolant flow. The 51506 part exemplifies this approach with its integrated branch and multiple quick connect fittings, tailored for specific vehicle applications.
Detailed Product Description
The Gates 51506 radiator coolant hose is molded to exact specifications, featuring a consistent inside diameter of 15 mm (.59 inches) across all three ends, including the branch. Its modular design includes one branch and three female quick connectors, allowing for secure and efficient connections within the cooling system. The hose is constructed from EPDM rubber, plastic, and steel, materials chosen for their resistance to heat, pressure, and chemical exposure common in automotive cooling systems. With centerline lengths of 15, 20.75, and 527 mm, this hose fits precisely in the cooling circuits of Ford Expedition and Lincoln Navigator models, ensuring proper coolant flow and system integrity.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses in Ford Expedition and Lincoln Navigator
- Resolving coolant leaks caused by deteriorated or damaged hoses
- Maintaining proper coolant circulation to prevent engine overheating
- Upgrading to a molded hose with quick connectors for easier maintenance
- Ensuring compatibility with factory cooling system components for reliable performance
Installation Notes and Tips
When installing the Gates Molded Coolant Hose 51506, ensure all connections are clean and free of debris before attaching the quick connectors. Verify the correct orientation of the branch and hose ends to match the vehicle’s cooling system layout. Use appropriate clamps or fittings as required by the vehicle manufacturer. Avoid twisting or stretching the hose during installation to maintain its integrity and sealing capability.
Quality Assurance and Warranty
Gates manufactures the 51506 Molded Coolant Hose to meet stringent quality standards, using materials selected for durability and resistance to automotive fluids and temperatures. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. For exact warranty information, refer to Gates documentation or authorized distributors.
| Brand | Gates |
| Part Number | 51506 |
| Position | Molded Coolant Hose, Heater Outlet |
| Material | Epdm, plastic, steel |
| End 1 Inside Diameter | .59 |
| End 1 Inside Diameter | 15 |
| End 2 Inside Diameter | .59 |
| End 2 Inside Diameter | 15 |
| Contains Spring | No |
| Centerline Length | 15 |
| Centerline Length | 20.75 |
| Centerline Length | 527 |
| End 3 Inside Diameter | .59 |
| Branch Quantity | 1 |
| 9839 | Yes |
| 9845 | 3 |
| Modular Components | Branch, 3 female quick connectors |
| Modular Hose | Yes |
| Molded | Yes |
| Number of Quick Connect Fittings | 3 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Ford | Expedition | 5.4L | V8 | GAS | Heater Outlet | W/Aux. A.C.; Molded Coolant Hose |
| 2008 | Lincoln | Navigator | 5.4L | V8 | GAS | Heater Outlet | Molded Coolant Hose |
| 2007 | Ford | Expedition | 5.4L | V8 | GAS | Heater Outlet | W/Aux. A.C.; Molded Coolant Hose |
| 2007 | Lincoln | Navigator | 5.4L | V8 | GAS | Heater Outlet | 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.