HomeHVAC > Hoses and PipesGates 19695 HVAC Heater Hose
Part #: 19695

Gates 19695 HVAC Heater Hose

Molded Heater Hose, Heater To Pipe-1, Heater - Inlet Assembly, Heater Inlet Connector To Engine, Heater To Connector, Heater Inlet, Heater To Engine (Inlet), Engine To Heater Inlet Hose, and Pipe To Engine
⚙️ 28 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$30.65Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Heater Hose, Heater To Pipe-1, Heater - Inlet Assembly, Heater Inlet Connector To Engine, Heater To Connector, Heater Inlet, Heater To Engine (Inlet), Engine To Heater Inlet Hose, and Pipe To Engine
🚗Fitment: Acura, Ford, INFINITI, and Nissan, 370Z, EX37, FX37, M35h, Mustang, Q50, Q70, Q70L, QX50, QX70, and TL
🔄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 19695

The Gates Molded Heater Hose 19695 is designed for reliable HVAC system performance in select Acura, Ford, INFINITI, and Nissan vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive heating applications.

  • Constructed from high-quality EPDM for heat and chemical resistance
  • Molded design for precise fit and reduced installation time
  • Centerline length of 14.7 inches (373 mm) for accurate replacement
  • Inside diameter of 0.72 inches (18 mm) on both ends
  • Compatible with multiple Acura, Ford, INFINITI, and Nissan models

Detailed Product Description

The Gates Molded Heater Hose 19695 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 14.7 inches (373 mm) and an inside diameter of 0.72 inches (18 mm) on both ends, ensuring a precise fit without the need for modifications. Made from EPDM material, it offers excellent resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections in vehicles.

This heater hose is compatible with a range of vehicles including Acura TL, Ford Mustang, INFINITI Q50, Q70, Q70L, QX50, QX70, EX37, FX37, M35h, and Nissan 370Z models. The molded construction eliminates the need for bending or shaping during installation, reducing the risk of kinks and leaks.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in HVAC systems
  • Resolving coolant leaks affecting heater core performance
  • Restoring proper coolant flow to maintain cabin heating efficiency
  • Preventing hose collapse or blockage due to aging or damage
  • Ensuring OEM fitment for Acura TL, Ford Mustang, INFINITI Q50, and Nissan 370Z HVAC repairs

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19695, verify the hose routing matches the original configuration to avoid stress or interference with other engine components. Ensure all clamps are securely tightened to prevent leaks. The molded design simplifies installation by fitting directly without the need for bending or cutting. Inspect adjacent hoses and connections for wear during replacement to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19695 to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat and automotive fluids, contributing to long service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship, supporting reliable HVAC system repairs for Acura, Ford, INFINITI, and Nissan vehicles.

BrandGates
Part Number19695
PositionMolded Heater Hose, Heater To Pipe-1, Heater - Inlet Assembly, Heater Inlet Connector To Engine, Heater To Connector, Heater Inlet, Heater To Engine (Inlet), Engine To Heater Inlet Hose, and Pipe To Engine
MaterialEpdm
End 1 Inside Diameter.72
End 1 Inside Diameter18
End 2 Inside Diameter.72
End 2 Inside Diameter18
Centerline Length14.7
Centerline Length373
Branch Quantity0
9839Yes
98450
Centerline Length (in)14.7
Centerline Length (mm)373
MoldedYes
Number of Quick Connect Fittings0

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2020Nissan370Z3.7LV6GASHeater To Engine (Inlet)Molded Heater Hose
2019Nissan370Z3.7LV6GASHeater InletMolded Heater Hose
2018INFINITIQ503.5LV6FULL HYBRID EV-GAS (FHEV)Heater - Inlet AssemblyCut to fit; Molded Heater Hose
2018INFINITIQ703.7LV6GASEngine To Heater Inlet HoseMolded Heater Hose
2018INFINITIQ70L3.7LV6GASEngine To Heater Inlet HoseMolded Heater Hose
2017INFINITIQX503.7LV6GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2017INFINITIQX703.7LV6GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2016INFINITIQ503.5LV6FULL HYBRID EV-GAS (FHEV)Pipe To EngineMolded Heater Hose
2016INFINITIQ703.5LV6ELECTRIC/GASHeater Inlet Connector To EngineRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2016INFINITIQX503.7LV6GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2016INFINITIQX703.7LV6GASHeater - Inlet AssemblyMolded Heater Hose
2015INFINITIQ503.5LV6ELECTRIC/GASHeater To ConnectorRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2015INFINITIQ703.5LV6ELECTRIC/GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2015INFINITIQX503.7LV6GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2015INFINITIQX703.7LV6GASHeater - Inlet AssemblyMolded Heater Hose
2014INFINITIQ503.5LV6ELECTRIC/GASHeater To ConnectorRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2014INFINITIQ703.5LV6ELECTRIC/GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2014INFINITIQX503.7LV6GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2014INFINITIQX703.7LV6GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2013INFINITIEX373.7LV6GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2013INFINITIFX373.7LV6GASHeater InletRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2013INFINITIM35h3.5LV6ELECTRIC/GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
2012INFINITIM35h3.5LV6ELECTRIC/GASHeater - Inlet AssemblyRadiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1998AcuraTL3.2LV6GASHeater To Pipe-1Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1997AcuraTL3.2LV6GASHeater To Pipe-1Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1996AcuraTL3.2LV6GASHeater To Pipe-1Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose
1995FordMustang5.0LV8GASHeater To Pipe-1HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Heater Hose
1994FordMustang5.0LV8GASHeater To Pipe-1HVAC heater hose with A/C, fits Serpentine Belt application.; 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:

1169514195S196956349879725SZ5A0092400JK200F4ZH 18K579 ACF4ZZ 18472 B

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