HomeHVAC > Hoses and PipesGates 18740 HVAC Heater Hose - Pipe-1 To Water Pump or Pipe-2 To Water Pump
Part #: 18740

Gates 18740 HVAC Heater Hose - Pipe-1 To Water Pump or Pipe-2 To Water Pump

Molded Heater Hose, Pipe-1 To Water Pump
⚙️ 7 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, Pipe-1 To Water Pump
🚗Fitment: Ford and Mercury, Taurus and Sable
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Molded Heater Hose 18740

The Gates Molded Heater Hose 18740 is designed specifically for HVAC systems in Ford and Mercury vehicles, including the Taurus and Sable models. Constructed from durable EPDM material, this molded heater hose ensures reliable performance and a precise fit for your vehicle's heating system.

  • Made from high-quality EPDM material for heat and chemical resistance
  • Molded design for exact fit and easy installation
  • Centerline length of 6.2 inches (157 mm) for proper routing
  • End 1 inside diameter: 0.62 inches (16 mm)
  • End 2 inside diameter: 0.75 inches (19 mm)
  • Compatible with Ford Taurus and Mercury Sable HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 18740 is engineered to meet the specific requirements of HVAC heater hose applications in select Ford and Mercury vehicles. The hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of a vehicle's heating system. The molded construction ensures a precise shape and fit, reducing the risk of leaks and improving system efficiency. With a centerline length of 6.2 inches (157 mm), this hose is designed to fit the routing paths in the Ford Taurus and Mercury Sable models accurately. The hose features two different inside diameters on each end—0.62 inches (16 mm) on one end and 0.75 inches (19 mm) on the other—to accommodate specific connection points within the HVAC system.

About the Molded Heater Hose Product Line

The Gates Molded Heater Hose product line focuses on delivering pre-formed hoses that match the exact contours and dimensions required by vehicle manufacturers. This eliminates the need for bending or cutting during installation, ensuring a secure and leak-free connection. The molded design of the 18740 part number reflects this approach, providing a ready-to-install solution for HVAC heater hose replacements in compatible Ford and Mercury vehicles.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in Ford Taurus and Mercury Sable HVAC systems
  • Resolving coolant leaks that cause heating system inefficiency
  • Preventing overheating issues related to faulty heater hose connections
  • Maintaining proper coolant flow through the HVAC heater core
  • Eliminating hose collapse or blockage due to aging or damage

Installation Notes and Tips

  • Verify compatibility with your vehicle’s make, model, and year before installation
  • Ensure all connections are clean and free of debris prior to fitting the hose
  • Use appropriate clamps to secure the hose ends and prevent leaks
  • Check for proper routing to avoid kinks or contact with moving parts
  • Inspect the entire HVAC system for additional wear or damage during replacement

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 18740 to meet strict quality standards, using durable EPDM material and precise molding techniques. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. For exact warranty information, consult the product documentation or manufacturer resources.

BrandGates
Part Number18740
PositionMolded Heater Hose, Pipe-1 To Water Pump
0
Yes
Branch Quantity0
Centerline Length6.2
Centerline Length157
Centerline Length (in)6.2
Centerline Length (mm)157
End 1 Inside Diameter.62
End 1 Inside Diameter16
End 2 Inside Diameter.75
End 2 Inside Diameter19
MaterialEPDM
MoldedYes
Number of Quick Connect Fittings0

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
1991FordTaurus2.5LL4GASPipe-1 To Water PumpMolded Heater Hose
1990FordTaurus2.5LL4GASPipe-1 To Water PumpMolded Heater Hose
1989FordTaurus2.5LL4GASPipe-2 To Water PumpMolded Heater Hose
1988FordTaurus2.5LL4GASPipe-2 To Water PumpMolded Heater Hose
1987FordTaurus2.5LL4GASPipe-1 To Water PumpMolded Heater Hose
1986FordTaurus2.5LL4GASPipe-1 To Water PumpMolded Heater Hose
1986MercurySable2.5LL4GASPipe-1 To Water PumpMolded 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:

1074014085S187406318887627B87627E6DZ 18472 GE8DZ 18472 B

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