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Gates 19695 HVAC Heater Hose
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.
| Brand | Gates |
| Part Number | 19695 |
| Position | 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 |
| Material | Epdm |
| End 1 Inside Diameter | .72 |
| End 1 Inside Diameter | 18 |
| End 2 Inside Diameter | .72 |
| End 2 Inside Diameter | 18 |
| Centerline Length | 14.7 |
| Centerline Length | 373 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 14.7 |
| Centerline Length (mm) | 373 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Nissan | 370Z | 3.7L | V6 | GAS | Heater To Engine (Inlet) | Molded Heater Hose |
| 2019 | Nissan | 370Z | 3.7L | V6 | GAS | Heater Inlet | Molded Heater Hose |
| 2018 | INFINITI | Q50 | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Heater - Inlet Assembly | Cut to fit; Molded Heater Hose |
| 2018 | INFINITI | Q70 | 3.7L | V6 | GAS | Engine To Heater Inlet Hose | Molded Heater Hose |
| 2018 | INFINITI | Q70L | 3.7L | V6 | GAS | Engine To Heater Inlet Hose | Molded Heater Hose |
| 2017 | INFINITI | QX50 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2017 | INFINITI | QX70 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2016 | INFINITI | Q50 | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Pipe To Engine | Molded Heater Hose |
| 2016 | INFINITI | Q70 | 3.5L | V6 | ELECTRIC/GAS | Heater Inlet Connector To Engine | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2016 | INFINITI | QX50 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2016 | INFINITI | QX70 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Molded Heater Hose |
| 2015 | INFINITI | Q50 | 3.5L | V6 | ELECTRIC/GAS | Heater To Connector | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2015 | INFINITI | Q70 | 3.5L | V6 | ELECTRIC/GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2015 | INFINITI | QX50 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2015 | INFINITI | QX70 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Molded Heater Hose |
| 2014 | INFINITI | Q50 | 3.5L | V6 | ELECTRIC/GAS | Heater To Connector | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2014 | INFINITI | Q70 | 3.5L | V6 | ELECTRIC/GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2014 | INFINITI | QX50 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2014 | INFINITI | QX70 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2013 | INFINITI | EX37 | 3.7L | V6 | GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2013 | INFINITI | FX37 | 3.7L | V6 | GAS | Heater Inlet | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2013 | INFINITI | M35h | 3.5L | V6 | ELECTRIC/GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2012 | INFINITI | M35h | 3.5L | V6 | ELECTRIC/GAS | Heater - Inlet Assembly | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 1998 | Acura | TL | 3.2L | V6 | GAS | Heater To Pipe-1 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 1997 | Acura | TL | 3.2L | V6 | GAS | Heater To Pipe-1 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 1996 | Acura | TL | 3.2L | V6 | GAS | Heater To Pipe-1 | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 1995 | Ford | Mustang | 5.0L | V8 | GAS | Heater To Pipe-1 | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Heater Hose |
| 1994 | Ford | Mustang | 5.0L | V8 | GAS | Heater To Pipe-1 | HVAC 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.