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Gates 19739 HVAC Heater Hose - Heater To Valve, Pipe-1 To Pipe-2 or Tee-2 To Water Pump Tube
Overview of Gates Molded Heater Hose 19739
The Gates Molded Heater Hose 19739 is designed for reliable HVAC system performance in select Ford, Oldsmobile, and Pontiac 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 material for heat and chemical resistance
- Molded design for precise fit and secure connections
- Centerline length of 241 mm (9.5 inches) for accurate replacement
- Inside diameter of 0.72 inches (18 mm) on both ends
- Compatible with Ford Escort and Windstar, Oldsmobile Alero, and Pontiac Grand Am models
Detailed Product Description
This HVAC heater hose from Gates is part of the Molded Heater Hose product line, which focuses on delivering hoses that are pre-formed to match original equipment specifications. The molded construction of part number 19739 eliminates the need for bending or shaping during installation, reducing the risk of kinks and leaks. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating systems.
Compatible Vehicles and Applications
The Gates Molded Heater Hose 19739 is compatible with several vehicle models, including Ford Escort and Windstar, Oldsmobile Alero, and Pontiac Grand Am. This part is designed to replace worn or damaged heater hoses in these vehicles, ensuring proper coolant flow and heater core function.
- Heater hose leaks or cracks causing coolant loss
- Reduced heater core performance or no heat output
- Swollen or brittle hose sections from age or heat exposure
- Coolant contamination due to hose deterioration
Installation Notes and Tips
When installing the Gates Molded Heater Hose 19739, ensure the hose is routed according to the vehicle’s original configuration to prevent kinks or interference with other components. The molded design aids in proper alignment, but verify that the 0.72 inch (18 mm) inside diameter matches the vehicle’s fittings. Inspect clamps and connections for tightness to avoid leaks.
Quality Assurance and Warranty
Gates manufactures the Molded Heater Hose line to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction contribute to a reliable HVAC hose solution. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Gates |
| Part Number | 19739 |
| Position | Molded Heater Hose, Pipe-1 To Pipe-2, Tee-2 To Water Pump Tube, and Heater To Valve |
| Material | Epdm |
| End 1 Inside Diameter | .72 |
| End 1 Inside Diameter | 18 |
| End 2 Inside Diameter | .72 |
| End 2 Inside Diameter | 18 |
| Centerline Length | 241 |
| Centerline Length | 9.5 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 9.5 |
| Centerline Length (mm) | 241 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Ford | Escort | 2.0L | L4 | GAS | Pipe-1 To Pipe-2 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2003 | Ford | Windstar | 3.8L | V6 | GAS | Tee-2 To Water Pump Tube | With Auxiliary Heater; Molded Heater Hose |
| 2002 | Ford | Escort | 2.0L | L4 | GAS | Pipe-1 To Pipe-2 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2002 | Ford | Windstar | 3.8L | V6 | GAS | Tee-2 To Water Pump Tube | With Auxiliary Heater; Molded Heater Hose |
| 2001 | Ford | Escort | 2.0L | L4 | GAS | Pipe-1 To Pipe-2 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2001 | Ford | Windstar | 3.8L | V6 | GAS | Tee-2 To Water Pump Tube | With Auxiliary Heater; Molded Heater Hose |
| 2001 | Oldsmobile | Alero | 2.4L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 2001 | Pontiac | Grand Am | 2.4L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 2000 | Ford | Escort | 2.0L | L4 | GAS | Pipe-1 To Pipe-2 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2000 | Ford | Windstar | 3.8L | V6 | GAS | Tee-2 To Water Pump Tube | With Auxiliary Heater; Molded Heater Hose |
| 2000 | Oldsmobile | Alero | 2.4L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 2000 | Pontiac | Grand Am | 2.4L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 1999 | Ford | Escort | 2.0L | L4 | GAS | Pipe-1 To Pipe-2 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 1999 | Ford | Windstar | 3.8L | V6 | GAS | Tee-2 To Water Pump Tube | With Auxiliary Heater; Molded Heater Hose |
| 1999 | Oldsmobile | Alero | 2.4L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 1999 | Pontiac | Grand Am | 2.4L | L4 | GAS | Heater To Valve | Molded Heater Hose |
| 1998 | Ford | Escort | 2.0L | L4 | GAS | Pipe-1 To Pipe-2 | Radiator and HVAC compatible coolant and heater hose.; 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.