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Gates 18838 HVAC Heater Hose - Tee To Thermostat or Tee To Water Pump
Overview of Gates Molded Heater Hose 18838
The Gates Molded Heater Hose 18838 is designed specifically for Ford Ranger models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.
- Made from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and easy installation
- Centerline length of 17.8 inches (452 mm) for accurate replacement
- Inside diameter of 0.62 inches (16 mm) on both ends
- Compatible with Ford Ranger HVAC systems
Detailed Product Description
The Gates Molded Heater Hose 18838 is engineered to meet the exact specifications required for the Ford Ranger's heating and cooling system. The hose features a molded construction that eliminates the need for bending or shaping during installation, reducing the risk of leaks or damage. Its EPDM rubber composition offers excellent resistance to heat, ozone, and automotive fluids, ensuring durability under demanding engine compartment conditions. With a centerline length of 17.8 inches (452 mm) and consistent 0.62 inch (16 mm) inside diameters on both ends, this heater hose provides a precise fit that maintains proper coolant flow and system efficiency.
About the Molded Heater Hose Product Line
The Molded Heater Hose line from Gates focuses on delivering pre-formed hoses that match OEM specifications for various vehicle models. This product line is designed to simplify installation and improve reliability by providing hoses that fit exactly as intended without modification. The 18838 part is part of this line, offering a molded solution tailored for the Ford Ranger HVAC system.
Common Applications and Problem Solving
- Replacement of cracked or leaking heater hoses in Ford Ranger vehicles
- Restoring proper coolant flow to the heater core
- Preventing coolant leaks that can cause engine overheating
- Eliminating hose collapse or blockage due to wear or age
- Maintaining HVAC system efficiency and cabin heating performance
Installation Notes and Tips
When installing the Gates Molded Heater Hose 18838, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the molded shape to avoid stress or kinks. Use appropriate clamps to secure both ends firmly, and inspect surrounding components for wear or damage during replacement. Proper installation helps maintain system integrity and prevents premature failure.
Quality Assurance and Warranty
Gates manufactures the Molded Heater Hose 18838 to meet stringent quality standards, ensuring durability and performance in automotive HVAC applications. The EPDM material and molded design contribute to long service life. Please refer to Gates' official warranty policy for specific coverage details related to this part.
| Brand | Gates |
| Part Number | 18838 |
| Position | Molded Heater Hose, Tee To Thermostat and Tee To Water Pump |
| Material | Epdm |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .62 |
| End 2 Inside Diameter | 16 |
| Centerline Length | 17.8 |
| Centerline Length | 452 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 17.8 |
| Centerline Length (mm) | 452 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1991 | Ford | Ranger | 2.3L | L4 | GAS | Tee To Thermostat | Molded Heater Hose |
| 1990 | Ford | Ranger | 2.3L | L4 | GAS | Tee To Water Pump | Molded Heater Hose |
| 1989 | Ford | Ranger | 2.3L | L4 | GAS | Tee To Water Pump | Molded Heater Hose |
| 1988 | Ford | Ranger | 2.3L | L4 | GAS | Tee To Water Pump | Molded Heater Hose |
| 1987 | Ford | Ranger | 2.0L | L4 | GAS | Tee To Water Pump | Molded Heater Hose |
| 1987 | Ford | Ranger | 2.3L | L4 | GAS | Tee To Water Pump | Molded Heater Hose |
| 1986 | Ford | Ranger | 2.3L | L4 | GAS | Tee To Water Pump | 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.