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Gates 12307 HVAC Heater Hose - Throttle Body To Housing or Throttle Body To Pipe
Overview of Gates Molded Heater Hose 12307
The Gates Molded Heater Hose 12307 is designed specifically for Nissan Altima models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.
- Made from high-quality EPDM rubber for heat and chemical resistance
- Molded design for precise fit and easy installation
- Centerline length of 164 mm (6.44 inches) for accurate replacement
- Inside diameter of 8 mm (0.31 inches) on both ends
- Compatible with Nissan Altima HVAC systems
Detailed Product Description
The Gates Molded Heater Hose 12307 is engineered to meet the exact specifications required for the Nissan Altima's heating and ventilation system. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity under demanding operating conditions. The molded design ensures a precise fit, reducing the risk of leaks and improving overall HVAC system efficiency. With a centerline length of 164 mm (6.44 inches) and consistent 8 mm (0.31 inch) inside diameters on both ends, this hose is a direct replacement part that supports proper coolant flow within the heater core circuit.
Applications and Common Issues Addressed
- Replacement of worn or cracked heater hoses in Nissan Altima HVAC systems
- Resolving coolant leaks that cause heating inefficiency
- Preventing overheating due to restricted coolant flow
- Maintaining proper heater core function for cabin comfort
- Addressing hose degradation from heat and chemical exposure
Installation Notes and Tips
When installing the Gates Molded Heater Hose 12307, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original part to maintain proper coolant flow. Inspect hose connections and clamps for wear and replace if necessary to prevent leaks. The molded design simplifies alignment, but care should be taken to avoid twisting or kinking the hose during installation.
Quality Assurance and Warranty
Gates is a recognized manufacturer of automotive hoses, and the Molded Heater Hose 12307 is produced to meet OEM standards for durability and performance. While specific warranty details are not provided, Gates products typically undergo rigorous testing to ensure reliability in automotive HVAC applications.
| Brand | Gates |
| Part Number | 12307 |
| Position | Molded Heater Hose, Throttle Body To Housing and Throttle Body To Pipe |
| Material | Epdm |
| End 1 Inside Diameter | .31 |
| End 1 Inside Diameter | 8 |
| End 2 Inside Diameter | .31 |
| End 2 Inside Diameter | 8 |
| Centerline Length | 164 |
| Centerline Length | 6.44 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 6.44 |
| Centerline Length (mm) | 164 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Nissan | Altima | 2.5L | L4 | GAS | Throttle Body To Housing | Molded Heater Hose | |
| 2017 | Nissan | Altima | 2.5L | L4 | GAS | Throttle Body To Housing | Molded Heater Hose | |
| 2016 | Nissan | Altima | 2.5L | L4 | GAS | Throttle Body To Housing | Molded Heater Hose | |
| 2015 | Nissan | Altima | 2.5L | L4 | GAS | Throttle Body To Housing | Molded Heater Hose | |
| 2014 | Nissan | Altima | 2.5L | L4 | GAS | Throttle Body To Pipe | Molded Heater Hose | |
| 2013 | Nissan | Altima | Sedan | 2.5L | L4 | GAS | Throttle Body To Pipe | Molded Heater Hose |
| 2012 | Nissan | Altima | Sedan | 2.5L | L4 | GAS | Throttle Body To Pipe | 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.