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Gates 19614 HVAC Heater Hose
Overview of Gates Molded Heater Hose 19614
The Gates Molded Heater Hose 19614 is designed for reliable HVAC system performance in select GM vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long service life for Buick, Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn models.
- Constructed from high-quality EPDM for heat and chemical resistance
- Molded design for precise fit and easy installation
- Centerline length of 20.4 inches (518 mm) for accurate replacement
- Consistent inside diameter of 0.75 inches (19 mm) on both ends
- Compatible with multiple GM makes and models including Astro, Calais, Grand Am, and Vue
Detailed Product Description
The Gates Molded Heater Hose 19614 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, featuring a centerline length of 20.4 inches (518 mm) and an inside diameter of 0.75 inches (19 mm) on both ends, ensuring a secure and leak-free connection. Made from EPDM material, it offers resistance to heat, ozone, and coolant chemicals, making it suitable for HVAC heater core applications in vehicles such as the Chevrolet Astro, Pontiac Sunbird, and Saturn Vue.
Applications and Common Issues Addressed
- Replacement of worn or cracked heater hoses causing coolant leaks
- Restoring proper heater core function and cabin heating efficiency
- Resolving overheating issues related to faulty heater hose connections
- Preventing coolant contamination from degraded hose material
- Ensuring HVAC system integrity in Buick Skylark and Oldsmobile Firenza models
Installation Notes and Tips
- Verify hose length and diameter match the original part before installation
- Ensure all clamps are securely tightened to prevent leaks
- Inspect surrounding components for wear or damage during replacement
- Flush the cooling system if contamination is suspected
- Use proper tools to avoid damaging the molded hose during installation
Quality Assurance and Warranty
Gates Molded Heater Hose 19614 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM construction provides resistance to heat and chemical exposure typical in automotive HVAC systems. While specific warranty details may vary, Gates products generally come with a limited warranty against defects in material and workmanship, ensuring confidence in the replacement part for Buick, Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn vehicles.
| Brand | Gates |
| Part Number | 19614 |
| Position | Molded Heater Hose, Thermostat To Reservoir |
| 0 | |
| Yes | |
| Branch Quantity | 0 |
| Centerline Length | 20.4 |
| Centerline Length | 518 |
| Centerline Length (in) | 20.4 |
| Centerline Length (mm) | 518 |
| End 1 Inside Diameter | .75 |
| End 1 Inside Diameter | 19 |
| End 2 Inside Diameter | .75 |
| End 2 Inside Diameter | 19 |
| Material | EPDM |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 57 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | Saturn | Vue | 3.6L | V6 | GAS | Thermostat To Reservoir | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2009 | Saturn | Vue | 3.6L | V6 | GAS | Thermostat To Reservoir | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 2008 | Saturn | Vue | 3.6L | V6 | GAS | Thermostat To Reservoir | Radiator and HVAC compatible coolant and heater hose.; Molded Heater Hose |
| 1994 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe-1 | Molded Heater Hose |
| 1993 | Chevrolet | Astro | 4.3L | V6 | GAS | Heater To Pipe-2 | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Heater Hose |
| 1993 | Chevrolet | Astro | 4.3L | V6 | GAS | Heater To Pipe-2 | With Auxiliary Heater; Molded Heater Hose |
| 1993 | GMC | Safari | 4.3L | V6 | GAS | Heater To Pipe-2 | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Heater Hose |
| 1993 | GMC | Safari | 4.3L | V6 | GAS | Heater To Pipe-2 | With Auxiliary Heater; Molded Heater Hose |
| 1993 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe-1 | Molded Heater Hose |
| 1992 | Chevrolet | Astro | 4.3L | V6 | GAS | Heater To Pipe-2 | W/A.C.; W/Aux. Heater; Molded Heater Hose |
| 1992 | GMC | Safari | 4.3L | V6 | GAS | Heater To Pipe-2 | W/A.C.; W/Aux. Heater; Molded Heater Hose |
| 1992 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe-1 | Molded Heater Hose |
| 1991 | Buick | Skylark | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1991 | Oldsmobile | Cutlass Calais | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1991 | Pontiac | Grand Am | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1991 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1990 | Buick | Skylark | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1990 | Oldsmobile | Cutlass Calais | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1990 | Pontiac | Grand Am | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1990 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1989 | Buick | Skylark | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1989 | Oldsmobile | Cutlass Calais | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1989 | Pontiac | Grand Am | 2.0L | L4 | GAS | Heater To Pipe-2 | Molded Heater Hose |
| 1989 | Pontiac | Grand Am | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1989 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1988 | Buick | Skyhawk | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1988 | Buick | Skylark | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1988 | Oldsmobile | Cutlass Calais | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1988 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1988 | Pontiac | Grand Am | 2.0L | L4 | GAS | Heater To Pipe-2 | Molded Heater Hose |
| 1988 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1988 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Intake Manifold | Molded Heater Hose |
| 1987 | Buick | Skyhawk | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1987 | Buick | Skylark | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1987 | Oldsmobile | Calais | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1987 | Oldsmobile | Firenza | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1987 | Pontiac | Grand Am | 2.0L | L4 | GAS | Heater To Pipe-2 | Molded Heater Hose |
| 1987 | Pontiac | Grand Am | 2.5L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1987 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Pipe | Molded Heater Hose |
| 1987 | Pontiac | Sunbird | 2.0L | L4 | GAS | Heater To Intake Manifold | Molded Heater Hose |
| 1986 | Buick | Skyhawk | 1.8L | L4 | GAS | Heater To Pipe-1 | Molded Heater Hose |
| 1986 | Buick | Skylark | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1986 | Oldsmobile | Calais | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1986 | Oldsmobile | Firenza | 1.8L | L4 | GAS | Heater To Pipe-1 | Molded Heater Hose |
| 1986 | Pontiac | Grand Am | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1986 | Pontiac | Sunbird | 1.8L | L4 | GAS | Heater To Pipe-1 | Molded Heater Hose |
| 1985 | Buick | Skyhawk | 1.8L | L4 | GAS | Heater To Pipe-1 | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Heater Hose |
| 1985 | Oldsmobile | Calais | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1985 | Oldsmobile | Firenza | 1.8L | L4 | GAS | Heater To Pipe-1 | HVAC heater hose with A/C, fits Serpentine Belt application.; Molded Heater Hose |
| 1985 | Pontiac | Grand Am | 2.5L | L4 | GAS | Heater To Pipe | Protective sleeve required; Molded Heater Hose |
| 1985 | Pontiac | J2000 Sunbird | 1.8L | L4 | GAS | Heater To Pipe-1 | Molded Heater Hose |
| 1982 | Buick | Skyhawk | 1.8L | L4 | GAS | Heater To Pipe | Cut-to-size heater hose suitable for air conditioning systems.; Molded Heater Hose |
| 1982 | Oldsmobile | Firenza | 1.8L | L4 | GAS | Heater To Pipe | Cut-to-size heater hose suitable for air conditioning systems.; Molded Heater Hose |
| 1982 | Pontiac | J2000 | 1.8L | L4 | GAS | Heater To Pipe | Cut-to-size heater hose suitable for air conditioning systems.; Molded Heater Hose |
| 1980 | Buick | Skylark | 2.8L | V6 | GAS | Heater To Water Pump | Cut-to-size heater hose suitable for air conditioning systems.; Molded Heater Hose |
| 1980 | Chevrolet | Citation | 2.8L | V6 | GAS | Heater To Water Pump | Cut-to-size heater hose suitable for air conditioning systems.; Molded Heater Hose |
| 1980 | Pontiac | Phoenix | 2.8L | V6 | GAS | Heater To Water Pump | Cut-to-size heater hose suitable for air conditioning systems.; 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.