HomeHVAC > Hoses and PipesGates 18159 HVAC Heater Hose - Water Housing To Pipe-1
Part #: 18159

Gates 18159 HVAC Heater Hose - Water Housing To Pipe-1

Molded Heater Hose, Water Housing To Pipe-1
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose, Water Housing To Pipe-1
🚗Fitment: Acura, MDX
🔄Easy Returns — Return within 60 days for a full refund
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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.

BrandGates
Part Number18159
PositionMolded Heater Hose, Water Housing To Pipe-1
MaterialEpdm
End 1 Inside Diameter.62
End 1 Inside Diameter16
End 2 Inside Diameter.62
End 2 Inside Diameter16
Centerline Length130
Centerline Length5.1
Branch Quantity0
9839Yes
98450
Centerline Length (in)5.1
Centerline Length (mm)130
MoldedYes
Number of Quick Connect Fittings0

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2009AcuraMDX3.7LV6GASWater Housing To Pipe-1Molded Heater Hose
2008AcuraMDX3.7LV6GASWater Housing To Pipe-1Molded Heater Hose
2007AcuraMDX3.7LV6GASWater Housing To Pipe-1Molded 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:

1015914604S1815919507RYEA00

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.