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Continental 63999 HVAC Heater Hose - Heater To Engine or Heater To Pipe
Overview of Continental Molded HVAC Heater Hose 63999
The Continental Molded HVAC Heater Hose 63999 is designed specifically for Jeep Grand Cherokee models. This heater hose features precise dimensions to ensure proper fit and reliable performance within the vehicle's heating and cooling system.
- Hose 1 inside diameter: 0.750 inches
- Hose 1 length: 43.430 inches
- End 2 hose inside diameter: 0.750 inches
- Part number: 63999
- Compatible with Jeep Grand Cherokee
Details on the Molded Product Line
The Molded line from Continental focuses on delivering hoses that are pre-formed to exact specifications, reducing the need for modifications during installation. This product line is engineered to maintain consistent shape and fit, which helps ensure proper routing and connection within the HVAC system. The Molded HVAC Heater Hose 63999 benefits from this design approach, providing a reliable replacement hose for Jeep Grand Cherokee vehicles.
Product Description and Specifications
This HVAC heater hose has an inside diameter of 0.750 inches on both ends, allowing for consistent flow and compatibility with the vehicle's existing fittings. The hose length of 43.430 inches is tailored to match the routing requirements of the Jeep Grand Cherokee's heating system. The part number 63999 identifies this specific hose within Continental's catalog, ensuring accurate replacement and compatibility.
Common Applications and Issues Addressed
- Replacement of worn or cracked heater hoses in Jeep Grand Cherokee HVAC systems
- Resolving coolant leaks caused by damaged or deteriorated hoses
- Restoring proper coolant flow to the heater core for effective cabin heating
- Preventing overheating issues related to compromised heater hoses
- Maintaining system pressure and preventing air intrusion in the heating circuit
Installation Notes and Tips
When installing the Continental Molded HVAC Heater Hose 63999, ensure the hose is routed according to the Jeep Grand Cherokee's factory specifications to avoid kinks or interference with other components. Verify that the hose diameter matches the vehicle's fittings to prevent leaks. It is recommended to inspect clamps and replace them if necessary to secure the hose properly.
Quality Assurance and Warranty
Continental manufactures the Molded HVAC Heater Hose 63999 to meet OEM standards for durability and performance. While specific warranty details are not provided, Continental products typically undergo rigorous quality control to ensure reliability in automotive HVAC applications.
| Brand | Continental |
| Part Number | 63999 |
| Position | Molded, Heater To Engine and Heater To Pipe |
| Hose 1 Inside Diameter | 0.750 |
| Hose 1 Length | 43.430 |
| End 2 Hose Inside Diameter | 0.750 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Engine | Molded |
| 2004 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Pipe | Molded |
| 2003 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Engine | Molded |
| 2003 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Pipe | Molded |
| 2002 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Engine | Molded |
| 2002 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Pipe | Molded |
| 2001 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Engine | Molded |
| 2001 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Pipe | Molded |
| 2000 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Engine | Molded |
| 2000 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Pipe | Molded |
| 1999 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Engine | Molded |
| 1999 | Jeep | Grand Cherokee | 4.0L | L6 | Heater To Pipe | Molded |
| 1999 | Jeep | Grand Cherokee | 4.7L | V8 | Heater To Engine | Molded |
| 1999 | Jeep | Grand Cherokee | 4.7L | V8 | Heater To Pipe | Molded |
* 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.