OE Quality
60-Day Returns

Gates 51648 Radiator Coolant Hose - Lower - Connector To Engine or Lower - Radiator To Connector
Overview of Gates Molded Coolant Hose 51648
The Gates Molded Coolant Hose 51648 is designed specifically for Ford Taurus vehicles, providing reliable radiator coolant flow. Constructed from durable EPDM and plastic materials, this molded hose ensures consistent performance under varying engine temperatures.
- Made from EPDM and plastic for heat and chemical resistance
- Centerline length options: 19.25, 38, and 489 inches for precise fitment
- Multiple inside diameters: 0.5, 1.25, and 1.5 inches for versatile connections
- Includes one branch with male and female quick connectors and two outlets
- Does not contain a spring, ensuring a flexible yet secure fit
Detailed Product Description
This radiator coolant hose from Gates is part of the Molded Coolant Hose line, which focuses on engineered hoses molded to exact specifications for specific vehicle applications. The use of EPDM rubber combined with plastic components provides excellent resistance to heat, ozone, and coolant chemicals, making it suitable for the demanding environment of a Ford Taurus cooling system. The hose features multiple inside diameters at each end and a branch outlet, allowing it to connect seamlessly with various radiator and engine components. Its centerline length options accommodate different routing requirements within the engine bay.
Compatible Applications and Common Uses
- Replacement radiator coolant hose for Ford Taurus models
- Solves coolant leaks caused by cracked or worn hoses
- Addresses overheating issues due to restricted coolant flow
- Prevents coolant contamination by maintaining a sealed system
- Restores proper coolant circulation in the radiator and engine
Installation Notes and Tips
Ensure the engine is cool before removing the old hose to avoid burns. Verify the correct centerline length and inside diameter match your vehicle’s specifications. Use appropriate clamps to secure the hose ends and branch connections. Inspect surrounding components for wear or damage during installation to maintain system integrity.
Quality Assurance and Warranty
Gates Molded Coolant Hose 51648 is manufactured to meet OEM standards for durability and performance. The EPDM and plastic construction resists degradation from heat and coolant exposure. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to ensure reliability in Ford Taurus cooling systems.
| Brand | Gates |
| Part Number | 51648 |
| Position | Molded Coolant Hose, Lower - Radiator To Connector and Lower - Connector To Engine |
| Material | Epdm, plastic |
| End 1 Inside Diameter | .5 |
| End 1 Inside Diameter | 13 |
| End 2 Inside Diameter | 1.25 |
| End 2 Inside Diameter | 32 |
| Contains Spring | No |
| Centerline Length | 19.25 |
| Centerline Length | 38 |
| Centerline Length | 489 |
| End 3 Inside Diameter | 1.5 |
| Branch Quantity | 1 |
| 9839 | Yes |
| 9845 | 2 |
| 9940 | Yes |
| 9942 | Branch, male quick connector, female quick connector, 2 outlets |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2019 | Ford | Taurus | 3.5L | V6 | GAS | Lower - Radiator To Connector | W/Oil Cooler; Molded Coolant Hose |
| 2018 | Ford | Taurus | 3.5L | V6 | GAS | Lower - Radiator To Connector | W/Oil Cooler; Molded Coolant Hose |
| 2017 | Ford | Taurus | 3.5L | V6 | GAS | Lower - Connector To Engine | W/Oil Cooler; Molded Coolant Hose |
| 2016 | Ford | Taurus | 3.5L | V6 | GAS | Lower - Connector To Engine | W/Oil Cooler; Molded Coolant Hose |
| 2015 | Ford | Taurus | 3.5L | V6 | GAS | Lower - Connector To Engine | W/Oil Cooler; Molded Coolant Hose |
| 2014 | Ford | Taurus | 3.5L | V6 | GAS | Lower - Connector To Engine | W/Oil Cooler; Molded Coolant Hose |
| 2013 | Ford | Taurus | 3.5L | V6 | GAS | Lower - Connector To Engine | W/Oil Cooler; 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.