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Gates 18239 HVAC Heater Hose
Overview of Gates Molded Heater Hose 18239
The Gates Molded Heater Hose 18239 is designed to provide reliable heating system performance for select Nissan, Scion, and Toyota vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive HVAC systems.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and secure connections
- Centerline length of 168 mm (6.6 inches) for accurate installation
- Inside diameter of 8 mm (0.31 inches) on both ends for compatibility
- Compatible with Nissan, Scion, and Toyota models including Camry, Highlander, Maxima, RAV4, tC, and Venza
Detailed Product Description
This HVAC heater hose from Gates is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. The molded construction 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.
The hose features an inside diameter of 8 mm (0.31 inches) on both ends, ensuring a secure fit with corresponding heater core and engine connections. With a centerline length of 168 mm (6.6 inches), it is designed to fit precisely within the HVAC system layout of compatible vehicles.
Compatible Vehicles and Applications
- Designed for Nissan Camry, Maxima, and Highlander models
- Compatible with Toyota Camry, Highlander, RAV4, and Venza
- Fits Scion tC models requiring a molded heater hose
- Ideal for replacing worn or damaged heater hoses in HVAC systems
- Helps maintain proper cabin heating and coolant flow
Installation Notes and Tips
- Ensure the vehicle is cool before removing the old heater hose to avoid burns
- Verify hose routing matches original equipment to prevent kinks or interference
- Use appropriate clamps to secure hose ends firmly
- Inspect surrounding components for wear or damage during installation
- Check for leaks after installation and system pressurization
Quality Assurance and Warranty
The Gates Molded Heater Hose 18239 is manufactured to meet or exceed OEM standards for durability and performance. Gates is a recognized brand in automotive components, known for quality materials and precise manufacturing processes. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.
| Brand | Gates |
| Part Number | 18239 |
| Position | Molded Heater Hose, Valve To Throttle Body, Engine To Throttle Body, Throttle Body Inlet, and Throttle Body Outlet |
| Material | Epdm |
| End 1 Inside Diameter | .31 |
| End 1 Inside Diameter | 8 |
| End 2 Inside Diameter | .31 |
| End 2 Inside Diameter | 8 |
| Centerline Length | 168 |
| Centerline Length | 6.6 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 6.6 |
| Centerline Length (mm) | 168 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 44 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2018 | Toyota | Highlander | 2.7L | L4 | GAS | Throttle Body Inlet | Molded Heater Hose |
| 2018 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2017 | Toyota | Camry | 2.5L | L4 | GAS | Throttle Body Outlet | Molded Heater Hose |
| 2017 | Toyota | Highlander | 2.7L | L4 | GAS | Throttle Body Inlet | Molded Heater Hose |
| 2017 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2016 | Scion | tC | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2016 | Toyota | Camry | 2.5L | L4 | GAS | Throttle Body Outlet | Molded Heater Hose |
| 2016 | Toyota | Highlander | 2.7L | L4 | GAS | Throttle Body Inlet | Molded Heater Hose |
| 2016 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2015 | Scion | tC | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2015 | Toyota | Camry | 2.5L | L4 | GAS | Throttle Body Outlet | Molded Heater Hose |
| 2015 | Toyota | Highlander | 2.7L | L4 | GAS | Throttle Body Inlet | Molded Heater Hose |
| 2015 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2015 | Toyota | Venza | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2014 | Scion | tC | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2014 | Toyota | Camry | 2.5L | L4 | GAS | Throttle Body Outlet | Molded Heater Hose |
| 2014 | Toyota | Highlander | 2.7L | L4 | GAS | Throttle Body Inlet | Molded Heater Hose |
| 2014 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2014 | Toyota | Venza | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2013 | Scion | tC | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2013 | Toyota | Camry | 2.5L | L4 | GAS | Throttle Body Outlet | Molded Heater Hose |
| 2013 | Toyota | Highlander | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2013 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2013 | Toyota | Venza | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2012 | Scion | tC | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2012 | Toyota | Camry | 2.5L | L4 | GAS | Throttle Body Outlet | Molded Heater Hose |
| 2012 | Toyota | Highlander | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2012 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2012 | Toyota | Venza | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2011 | Scion | tC | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2011 | Toyota | Highlander | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2011 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2011 | Toyota | Venza | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2010 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2010 | Toyota | Venza | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2009 | Toyota | RAV4 | 2.5L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 2009 | Toyota | Venza | 2.7L | L4 | GAS | Engine To Throttle Body | Molded Heater Hose |
| 1994 | Nissan | Maxima | 3.0L | V6 | GAS | Valve To Throttle Body | Molded Heater Hose |
| 1993 | Nissan | Maxima | 3.0L | V6 | GAS | Valve To Throttle Body | Molded Heater Hose |
| 1992 | Nissan | Maxima | 3.0L | V6 | GAS | Valve To Throttle Body | Molded Heater Hose |
| 1991 | Nissan | Maxima | 3.0L | V6 | GAS | Valve To Throttle Body | Molded Heater Hose |
| 1990 | Nissan | Maxima | 3.0L | V6 | GAS | Valve To Throttle Body | Molded Heater Hose |
| 1989 | Nissan | Maxima | 3.0L | V6 | GAS | Valve To Throttle Body | Molded Heater Hose |
| 1988 | Nissan | Maxima | 3.0L | V6 | GAS | Valve To Throttle Body | 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.