OE Quality
60-Day Returns

Rein CHR0798 Radiator Coolant Hose - Lower or Upper
Reliable Radiator Coolant Hose for Ford and Lincoln Vehicles
The Rein CHR0798 radiator coolant hose is designed to provide a dependable replacement for your Ford Flex, Lincoln MKS, MKT, and Taurus models. Engineered with precise dimensions and standard replacement grade, this black coolant hose ensures proper fit and function within your vehicle's cooling system.
Key Features of Rein CHR0798 Radiator Coolant Hose
- Standard replacement grade for consistent performance
- End 1 inside diameter: 37.34 mm
- End 2 inside diameter: 31.75 mm
- Durable black construction suitable for cooling system applications
- Compatible with Ford Flex, Lincoln MKS, MKT, and Taurus models
Detailed Product Description
The Rein CHR0798 radiator coolant hose is manufactured to meet OEM specifications, ensuring a precise fit for your vehicle’s cooling system. The hose features two different inside diameters—37.34 mm on one end and 31.75 mm on the other—allowing it to connect seamlessly between components with varying sizes. Its black color and standard replacement grade material provide durability and resistance to heat and pressure typically found in radiator coolant systems. This hose is specifically designed for use in Ford and Lincoln vehicles, including the Flex, MKS, MKT, and Taurus models, making it a reliable choice for maintaining optimal engine temperature and preventing coolant leaks.
Common Applications and Issues Addressed
- Replacement of worn or cracked radiator coolant hoses
- Prevention of coolant leaks that can lead to engine overheating
- Restoration of proper coolant flow within the cooling system
- Addressing hose swelling or softening due to heat exposure
- Maintaining engine temperature regulation for Ford Flex and Lincoln MKS, MKT, Taurus vehicles
Installation Notes and Tips
When installing the Rein CHR0798 radiator coolant hose, ensure the engine is cool to avoid burns or injury. Verify that the hose diameters match the radiator and engine fittings—37.34 mm on one end and 31.75 mm on the other—to guarantee a secure connection. Use appropriate clamps to prevent leaks and check for any signs of wear on adjoining components. Proper installation will help maintain the integrity of your vehicle’s cooling system and prevent premature hose failure.
Quality Assurance and Warranty
Rein manufactures the CHR0798 radiator coolant hose to meet industry standards for durability and performance. While specific warranty details are not provided, Rein products typically undergo rigorous quality control to ensure reliability in automotive cooling applications. Using this hose helps maintain the cooling system’s efficiency and supports the longevity of your Ford Flex, Lincoln MKS, MKT, and Taurus vehicles.
| Brand | Rein |
| Part Number | CHR0798 |
| Color | Black |
| End 1 Inside Diameter | 37.34 |
| End 2 Inside Diameter | 31.75 |
| Grade Type | Standard replacement |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Lincoln | MKS | 3.5L | V6 | Upper | |
| 2015 | Lincoln | MKS | 3.5L | V6 | Upper | |
| 2014 | Lincoln | MKS | 3.5L | V6 | Upper | |
| 2013 | Ford | Flex | 3.5L | V6 | Upper | To 1/13 |
| 2013 | Ford | Taurus | 3.5L | V6 | Upper | To 2/13 |
| 2013 | Lincoln | MKS | 3.5L | V6 | Upper | |
| 2013 | Lincoln | MKT | 3.5L | V6 | Upper | To 1/13 |
| 2012 | Ford | Flex | 3.5L | V6 | Upper | |
| 2012 | Ford | Taurus | 3.5L | V6 | Upper | |
| 2012 | Lincoln | MKS | 3.5L | V6 | Upper | |
| 2012 | Lincoln | MKT | 3.5L | V6 | Upper | |
| 2011 | Ford | Flex | 3.5L | V6 | Upper | |
| 2011 | Ford | Taurus | 3.5L | V6 | Upper | |
| 2011 | Lincoln | MKS | 3.5L | V6 | Upper | |
| 2011 | Lincoln | MKT | 3.5L | V6 | Upper | |
| 2010 | Ford | Flex | 3.5L | V6 | Upper | |
| 2010 | Ford | Taurus | 3.5L | V6 | Upper | |
| 2010 | Lincoln | MKS | 3.5L | V6 | Upper | |
| 2010 | Lincoln | MKT | 3.5L | V6 | 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.