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Gates 18159 HVAC Heater Hose - Water Housing To Pipe-1
Overview of Gates Molded Heater Hose 18159 for Acura MDX
The Gates Molded Heater Hose 18159 is designed specifically for the Acura MDX, 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.
- Constructed from high-quality EPDM material for heat and chemical resistance
- Molded design for precise fit and easy installation
- Inside diameter of 0.62 inches (16 mm) on both ends
- Centerline length of 5.1 inches (130 mm) for accurate fitment
- Compatible with Acura MDX HVAC systems requiring this specific hose
Detailed Product Description
The Gates Molded Heater Hose 18159 is engineered to meet the exact specifications required for the Acura MDX heating and ventilation system. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding operating conditions. The molded construction ensures a precise shape that matches the original equipment, reducing the risk of leaks and improving system efficiency. Both ends of the hose have an inside diameter of 0.62 inches (16 mm), and the centerline length measures 5.1 inches (130 mm), making it a direct replacement part that fits without modification.
About the Molded Heater Hose Product Line
The Gates Molded Heater Hose line focuses on delivering pre-formed hoses that match OEM specifications for various vehicle models. This product line emphasizes exact fitment and durability, reducing installation time and potential HVAC system failures. The molded design of the 18159 part number exemplifies this approach by providing a ready-to-install hose tailored for the Acura MDX.
Common Applications and Problem Solving
- Replacement of cracked or leaking heater hoses in Acura MDX HVAC systems
- Restoring proper coolant flow to the heater core for effective cabin heating
- Preventing coolant loss and overheating issues related to damaged hoses
- Eliminating HVAC system malfunctions caused by hose deterioration
- Ensuring a secure, leak-free connection with molded hose design
Installation Notes and Tips
When installing the Gates Molded Heater Hose 18159, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original to maintain proper coolant flow. The molded shape facilitates alignment, but careful inspection of hose ends and clamps is recommended to prevent leaks. Use appropriate tools to avoid damaging the hose or fittings during installation.
Quality Assurance and Warranty
Gates manufactures the Molded Heater Hose 18159 to meet stringent quality standards, ensuring durability and performance in automotive HVAC applications. The EPDM material and molded construction contribute to long service life. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship.
| Brand | Gates |
| Part Number | 18159 |
| Position | Molded Heater Hose, Water Housing To Pipe-1 |
| Material | Epdm |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .62 |
| End 2 Inside Diameter | 16 |
| Centerline Length | 130 |
| Centerline Length | 5.1 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 5.1 |
| Centerline Length (mm) | 130 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Acura | MDX | 3.7L | V6 | GAS | Water Housing To Pipe-1 | Molded Heater Hose |
| 2008 | Acura | MDX | 3.7L | V6 | GAS | Water Housing To Pipe-1 | Molded Heater Hose |
| 2007 | Acura | MDX | 3.7L | V6 | GAS | Water Housing To Pipe-1 | 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.