OE Quality
60-Day Returns

Gates 23871 Radiator Coolant Hose - Upper Left or Upper Rear
Overview of Gates Molded Coolant Hose 23871
The Gates Molded Coolant Hose 23871 is designed for reliable cooling system performance in Ford Escape, Mazda Tribute, and Mercury Mariner vehicles. Constructed from durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under various operating conditions.
- Material: EPDM for heat and chemical resistance
- End 1 Inside Diameter: 1.2 inches (30 mm)
- End 2 Inside Diameter: 1.25 inches (32 mm)
- Centerline Length: 27.5 inches (699 mm)
- Molded design for precise fit and durability
- No spring reinforcement included
- Compatible with Ford Escape, Mazda Tribute, and Mercury Mariner
Detailed Product Description
This radiator coolant hose from Gates, part number 23871, is part of the Molded Coolant Hose product line, which focuses on delivering hoses with exact molded shapes to match specific vehicle cooling system requirements. The molded construction eliminates the need for multiple bends and reduces the risk of leaks or hose failure due to improper fit. Made from EPDM, the hose offers resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems.
Applications and Problem Solving
- Replaces worn or cracked radiator coolant hoses in Ford Escape, Mazda Tribute, and Mercury Mariner models
- Prevents coolant leaks caused by hose degradation or improper fit
- Maintains optimal engine temperature by ensuring proper coolant flow
- Addresses overheating issues related to damaged or collapsed hoses
- Eliminates coolant contamination from hose material breakdown
Installation Notes and Tips
- Verify hose dimensions and fitment with vehicle make and model before installation
- Ensure all clamps and connections are secure to prevent leaks
- Inspect surrounding components for wear or damage during replacement
- Flush cooling system if hose failure was due to contamination or overheating
- Use proper tools to avoid damaging the molded hose during installation
Quality Assurance and Warranty
Gates Molded Coolant Hose 23871 is manufactured to meet OEM specifications for fit, form, and function. The EPDM material and molded design contribute to durability and resistance to common coolant system stresses. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or supplier for exact warranty terms.
| Brand | Gates |
|---|---|
| Part Number | 23871 |
| Position | Molded Coolant Hose, Upper Rear |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 27.5 |
| Centerline Length | 699 |
| Contains Spring | No |
| End 1 Inside Diameter | 1.2 |
| End 1 Inside Diameter | 30 |
| End 2 Inside Diameter | 1.25 |
| End 2 Inside Diameter | 32 |
| Material | EPDM |
| Modular Hose | No |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Ford | Escape | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2011 | Ford | Escape | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2011 | Mercury | Mariner | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2010 | Ford | Escape | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2010 | Mazda | Tribute | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2010 | Mercury | Mariner | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2009 | Ford | Escape | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2009 | Mazda | Tribute | 2.5L | L4 | GAS | Upper Left | Molded Coolant Hose |
| 2009 | Mercury | Mariner | 2.5L | L4 | ELECTRIC/GAS | Upper Rear | Molded Coolant Hose |
| 2009 | Mercury | Mariner | 2.5L | L4 | GAS | Upper Left | 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.