HomeHVAC > Hoses and PipesGates 18875 HVAC Heater Hose - Heater To Pipe or Water Pump To Converter
Part #: 18875

Gates 18875 HVAC Heater Hose - Heater To Pipe or Water Pump To Converter

Molded Heater Hose, Water Pump To Converter
16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Molded Heater Hose, Water Pump To Converter
Fitment: Nissan and Isuzu, LEAF and Trooper
Easy Returns — Return within 60 days for a full refund
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Overview of Gates Molded Heater Hose 18875

The Gates Molded Heater Hose 18875 is designed for reliable HVAC system performance in select Isuzu and Nissan vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in Nissan LEAF and Isuzu Trooper models.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and secure installation
  • Inside diameter of 0.62 inches (16 mm) on both ends
  • Centerline length of 15.9 inches (404 mm) for accurate replacement
  • Compatible with Nissan LEAF and Isuzu Trooper HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 18875 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is molded to exact dimensions, including a centerline length of 15.9 inches (404 mm) and consistent inside diameters of 0.62 inches (16 mm) at both ends, ensuring a precise fit without the need for modifications. Made from EPDM material, it offers resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections in vehicles like the Nissan LEAF and Isuzu Trooper.

Applications and Problem Solving

  • Replaces worn or cracked heater hoses causing coolant leaks
  • Restores proper heater core flow for effective cabin heating
  • Prevents overheating issues related to faulty HVAC hoses
  • Eliminates noise and vibration from loose or damaged hoses
  • Ensures secure connections without quick connect fittings

Installation Notes and Tips

  • Verify hose dimensions against the original part before installation
  • Ensure all clamps are securely tightened to prevent leaks
  • Inspect surrounding components for wear during replacement
  • Drain coolant system as needed to avoid spills
  • Use proper tools to avoid damaging the molded hose ends

Quality Assurance and Warranty

Gates Molded Heater Hose 18875 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM construction provides resistance to heat and automotive fluids, contributing to a longer service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship. For exact warranty terms, consult the product documentation or manufacturer.

BrandGates
Part Number18875
PositionMolded Heater Hose, Water Pump To Converter
0
Yes
Branch Quantity0
Centerline Length15.9
Centerline Length404
Centerline Length (in)15.9
Centerline Length (mm)404
End 1 Inside Diameter.62
End 1 Inside Diameter16
End 2 Inside Diameter.62
End 2 Inside Diameter16
MaterialEPDM
MoldedYes
Number of Quick Connect Fittings0

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2022NissanLEAF-L--ELECTRICN/AWater Pump Outlet; Molded Heater Hose
2021NissanLEAF-L--ELECTRICN/AWater Pump Outlet; Molded Heater Hose
2020NissanLEAF-L--ELECTRICN/AWater Pump Outlet; Molded Heater Hose
2019NissanLEAF-L--ELECTRICWater Pump To ConverterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2018NissanLEAF-L--ELECTRICWater Pump To ConverterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2017NissanLEAF-L--ELECTRICWater Pump To ConverterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2016NissanLEAF-L--ELECTRICWater Pump To ConverterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2015NissanLEAF-L--ELECTRICWater Pump To ConverterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2014NissanLEAF-L--ELECTRICWater Pump To ConverterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2013NissanLEAF-L--ELECTRICWater Pump To ConverterRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1991IsuzuTrooper2.6LL4GASHeater To PipeMolded Heater Hose
1990IsuzuTrooper2.6LL4GASHeater To PipeMolded Heater Hose
1989IsuzuTrooper2.6LL4GASHeater To PipeMolded Heater Hose
1988IsuzuTrooper2.6LL4GASHeater To PipeMolded Heater Hose
1987IsuzuTrooper2.3LL4GASHeater To PipeMolded Heater Hose
1986IsuzuTrooper2.3LL4GASHeater To PipeMolded 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:

1087516091M18875215023NF0A215025SA3A877008941579931D87700

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