OE Quality
60-Day Returns

Dorman 626-759 Radiator Coolant Hose - Upper
Durable Radiator Coolant Hose for Ford LS and Lincoln Thunderbird
The Dorman 626-759 radiator coolant hose is engineered to provide reliable cooling system performance for Ford LS and Lincoln Thunderbird vehicles. Constructed from high-quality rubber elastomer materials, this molded assembly hose ensures a precise fit and long-lasting durability.
- Material: Rubber elastomer (caucho/élastomère) for flexibility and heat resistance
- Construction: Molded assembly for exact fit and secure connections
- Color: Black for standard OEM appearance
- End 1 Inside Diameter: 1.44 inches; End 2 Inside Diameter: 1.5 inches
- Maximum Working Pressure: 100 psi; Working Pressure: 50 psi
- Centerline Length: 16 inches with an 80-degree maximum bend angle
- Bending Radius: 4 inches; No protective sleeve or spring included
Product Details and Specifications
The Dorman 626-759 radiator coolant hose is designed as a standard replacement part, meeting OEM specifications for Ford LS and Lincoln Thunderbird models. Its molded assembly construction ensures a secure and leak-resistant connection within the cooling system. The hose's rubber elastomer material offers resistance to heat, pressure, and coolant chemicals, maintaining system integrity under normal operating conditions. With a centerline length of 16 inches and an 80-degree bend angle, this hose fits precisely in the designated routing paths of compatible vehicles.
Compatible Vehicles and Applications
This radiator coolant hose is compatible with the following vehicles:
- Ford LS
- Lincoln Thunderbird
It is designed to replace worn or damaged radiator hoses that may cause coolant leaks, overheating, or reduced cooling efficiency.
- Prevents coolant leaks caused by cracked or brittle hoses
- Restores proper coolant flow to avoid engine overheating
- Eliminates hose swelling or deformation under pressure
- Replaces hoses with compromised structural integrity
- Maintains cooling system pressure within specified limits
Installation Notes and Tips
When installing the Dorman 626-759 radiator coolant hose, ensure the engine is cool to prevent burns or injury. Verify hose routing matches OEM specifications to avoid kinks or excessive bends beyond the 80-degree maximum bend angle. Use appropriate clamps to secure hose ends and check for leaks after installation. Inspect adjacent components for wear or damage during replacement.
Quality Assurance and Warranty
Dorman manufactures this radiator coolant hose to meet standard replacement grade requirements, ensuring reliable performance and durability. The hose is constructed from high-quality rubber elastomer materials and molded for precise fitment. While specific warranty details are not provided, Dorman parts typically adhere to industry standards for replacement components.
| Brand | Dorman |
| Part Number | 626-759 |
| Material | Caucho |
| Material | Élastomère |
| Material | Rubber |
| Construction | Ensamble moldeado |
| Construction | Molded assembly |
| Color | Black |
| Color | Negro |
| Color | Noir |
| End 1 Inside Diameter | 1.44 |
| End 2 Inside Diameter | 1.5 |
| Contains Spring | No |
| Contains Spring | Non |
| Maximum Working Pressure | 100 |
| Centerline Length | 16 |
| Hose Shape | Ensamble moldeado |
| Hose Shape | Molded assembly |
| Protective Sleeve Attached | No |
| Protective Sleeve Attached | Non |
| Maximum Bend Angle | 80 |
| Working Pressure | 50 |
| Grade Type | Reemplazo estándar |
| Grade Type | Standard replacement |
| Arm Length | 16 |
| Axis 1 Length | 16 |
| Branch Quantity | 1 |
| Branch Quantity | 1 ensamble de manguera del calentador |
| Bending Radius | 4 |
| Angle | 80 |
| 9839 | Oui |
| 9839 | Sí |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Lincoln | LS | 3.9L | V8 | Upper | |
| 2005 | Ford | Thunderbird | 3.9L | V8 | Upper | |
| 2005 | Lincoln | LS | 3.9L | V8 | Upper | |
| 2004 | Ford | Thunderbird | 3.9L | V8 | Upper | |
| 2004 | Lincoln | LS | 3.9L | V8 | Upper | |
| 2003 | Ford | Thunderbird | 3.9L | V8 | Upper | |
| 2003 | Lincoln | LS | 3.9L | V8 | Upper |
* 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.