OE Quality
60-Day Returns

Gates 23271 Radiator Coolant Hose - Lower
Overview of Gates Molded Coolant Hose 23271
The Gates Molded Coolant Hose 23271 is designed for reliable cooling system performance in select Ford, Mazda, and Mercury vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Ford Escape, Mazda Tribute, and Mercury Mariner.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and secure installation
- Centerline length of 18.9 inches (480 mm) for accurate routing
- End 1 and End 2 inside diameters both measure 1.43 inches (36 mm)
- Compatible with Ford Escape, Mazda Tribute, and Mercury Mariner cooling systems
- Part number 23271 for easy identification and replacement
About the Molded Coolant Hose Product Line
The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to match specific vehicle cooling system layouts. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or improper fitment. The molded construction of part number 23271 ensures a precise fit for the intended Ford, Mazda, and Mercury models, supporting efficient coolant flow and system reliability.
Detailed Product Description
This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.43 inches (36 mm), providing a consistent connection to the cooling system components. The hose measures 18.9 inches (480 mm) in centerline length, designed to fit the specific routing requirements of the Ford Escape, Mazda Tribute, and Mercury Mariner. The molded design ensures the hose maintains its shape and position under operating conditions without the need for additional springs or quick connect fittings.
Common Applications and Problem Solving
- Replacement of worn or cracked radiator coolant hoses in Ford Escape, Mazda Tribute, and Mercury Mariner
- Resolving coolant leaks caused by hose deterioration or improper fit
- Preventing overheating issues related to compromised coolant flow
- Maintaining system pressure and preventing hose collapse under vacuum
- Ensuring proper coolant circulation for engine temperature regulation
Installation Notes and Tips
Before installation, verify the part number 23271 matches the original hose specifications for your vehicle. Ensure the cooling system is cool and depressurized before removing the old hose. The molded design allows for straightforward installation without bending or modification. Use appropriate clamps to secure both ends of the hose firmly. Inspect surrounding components for wear or damage during replacement to maintain overall cooling system integrity.
Quality Assurance and Warranty
Gates Molded Coolant Hose 23271 is manufactured to meet OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals, contributing to long service life. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Ford, Mazda, and Mercury vehicles.
| Brand | Gates |
|---|---|
| Part Number | 23271 |
| Position | Molded Coolant Hose, Lower |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 18.9 |
| Centerline Length | 480 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.43 |
| End 1 Inside Diameter | 36 |
| End 2 Inside Diameter | 1.43 |
| End 2 Inside Diameter | 36 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Ford | Escape | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2008 | Mazda | Tribute | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2008 | Mercury | Mariner | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2007 | Ford | Escape | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2007 | Mercury | Mariner | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2006 | Ford | Escape | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2006 | Mazda | Tribute | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2006 | Mercury | Mariner | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2005 | Ford | Escape | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2005 | Mazda | Tribute | 3.0L | V6 | GAS | Lower | Molded Coolant Hose |
| 2005 | Mercury | Mariner | 3.0L | V6 | 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.