OE Quality
60-Day Returns

Gates 19880 HVAC Heater Hose - Engine To Valve or Pipe To Engine
Overview of Gates Molded Heater Hose 19880
The Gates Molded Heater Hose 19880 is designed for reliable HVAC system performance in select Ford, Mazda, and Mercury vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.
- Constructed from high-quality EPDM rubber for heat and ozone resistance
- Molded design for precise fit and secure connections
- Centerline length of 35.2 inches (894 mm) for accurate replacement
- Inside diameter of 0.75 inches (19 mm) on both ends
- Compatible with Ford Escape, Mazda Tribute, and Mercury Mariner models
Detailed Product Description
The Gates Molded Heater Hose 19880 is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and weathering. This material choice helps maintain hose integrity under the demanding conditions of automotive HVAC systems. The hose features a molded construction, which provides a precise shape and fit, reducing the risk of leaks and ensuring proper coolant flow. With a centerline length of 35.2 inches (894 mm) and an inside diameter of 0.75 inches (19 mm) on both ends, this hose matches OEM specifications for a direct replacement in compatible vehicles.
This heater hose is specifically designed for use in the heating and cooling systems of Ford Escape, Mazda Tribute, and Mercury Mariner models, making it a suitable choice for those seeking a reliable HVAC heater hose replacement. The molded design eliminates the need for additional fittings or modifications, simplifying installation and maintaining system integrity.
Applications and Common Issues Addressed
- Replacement of cracked or leaking heater hoses in Ford Escape, Mazda Tribute, and Mercury Mariner
- Restoring proper coolant flow to the HVAC heater core
- Resolving heater core overheating or insufficient cabin heat
- Preventing coolant leaks that can cause engine overheating
- Maintaining HVAC system efficiency and vehicle comfort
Installation Notes and Tips
Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify the hose length and diameter match the original part to ensure proper fit. The molded design of the Gates 19880 heater hose allows for straightforward installation without the need for additional fittings. Inspect hose connections and clamps for wear and replace if necessary to prevent leaks. Properly route the hose to avoid contact with moving parts or sharp edges.
Quality Assurance and Warranty
Gates is a recognized manufacturer of automotive hoses and belts, known for meeting or exceeding OEM standards. The Molded Heater Hose 19880 is produced with quality materials and manufacturing processes to ensure durability and performance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in material and workmanship.
| Brand | Gates |
| Part Number | 19880 |
| Position | Molded Heater Hose, Engine To Valve and Pipe To Engine |
| Material | Epdm |
| End 1 Inside Diameter | .75 |
| End 1 Inside Diameter | 19 |
| End 2 Inside Diameter | .75 |
| End 2 Inside Diameter | 19 |
| Centerline Length | 35.2 |
| Centerline Length | 894 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 35.2 |
| Centerline Length (mm) | 894 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Ford | Escape | 2.3L | L4 | ELECTRIC/GAS | Engine To Valve | Molded Heater Hose |
| 2008 | Mazda | Tribute | 2.3L | L4 | ELECTRIC/GAS | Pipe To Engine | Molded Heater Hose |
| 2007 | Mercury | Mariner | 2.3L | L4 | ELECTRIC/GAS | Pipe To Engine | Molded Heater Hose |
| 2006 | Mercury | Mariner | 2.3L | L4 | ELECTRIC/GAS | Pipe To Engine | Molded Heater 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.