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Gates 19455 HVAC Heater Hose - Heater Outlet
Overview of Gates Molded Heater Hose 19455
The Gates Molded Heater Hose 19455 is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Engineered with durable EPDM material, this molded heater hose ensures reliable performance in your vehicle's HVAC system.
- Constructed from high-quality EPDM for heat and chemical resistance
- Molded design for precise fit and easy installation
- Inside diameter of 0.62 inches (16 mm) on both ends
- Centerline length of 46.4 inches (1179 mm) for accurate replacement
- Compatible with Dodge Ram 1500, 2500, and 3500 HVAC systems
Detailed Product Description
The Gates Molded Heater Hose 19455 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections. The molded construction ensures the hose maintains its shape and fit, reducing the risk of leaks or kinks that can impair heater performance. With an inside diameter of 0.62 inches (16 mm) on both ends and a centerline length of 46.4 inches (1179 mm), this hose is designed to meet the exact requirements of Dodge Ram 1500, 2500, and 3500 models.
Common Applications and Issues Addressed
- Replacement of worn or cracked heater hoses in Dodge Ram HVAC systems
- Resolving coolant leaks that affect heater core performance
- Preventing overheating caused by restricted or damaged heater hoses
- Maintaining proper coolant flow to the heater core for consistent cabin heating
- Ensuring a secure, leak-free connection with molded hose design
Installation Notes and Tips
When installing the Gates Molded Heater Hose 19455, ensure the hose is routed according to the vehicle’s original configuration to avoid kinks or interference with other engine components. Verify that the inside diameter matches the heater core and engine fittings for a secure connection. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design simplifies alignment, but careful handling is recommended to prevent damage during installation.
Quality Assurance and Warranty
Gates manufactures the Molded Heater Hose 19455 to meet stringent quality standards, ensuring durability and reliable performance in demanding automotive environments. The EPDM material and molded construction contribute to long service life. Please refer to Gates’ official warranty policy for specific coverage details related to this part number.
| Brand | Gates |
| Part Number | 19455 |
| Position | Molded Heater Hose, Heater Outlet |
| Material | Epdm |
| End 1 Inside Diameter | .62 |
| End 1 Inside Diameter | 16 |
| End 2 Inside Diameter | .62 |
| End 2 Inside Diameter | 16 |
| Centerline Length | 1179 |
| Centerline Length | 46.4 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 0 |
| Centerline Length (in) | 46.4 |
| Centerline Length (mm) | 1179 |
| Molded | Yes |
| Number of Quick Connect Fittings | 0 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2008 | Dodge | Ram 1500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2008 | Dodge | Ram 2500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2008 | Dodge | Ram 3500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2007 | Dodge | Ram 1500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2007 | Dodge | Ram 2500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2007 | Dodge | Ram 3500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2006 | Dodge | Ram 1500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2006 | Dodge | Ram 2500 | 5.7L | V8 | GAS | Heater Outlet | Molded Heater Hose |
| 2006 | Dodge | Ram 3500 | 5.7L | V8 | GAS | Heater Outlet | 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.