OE Quality
60-Day Returns

Continental 64331 HVAC Heater Hose - Heater To Pipe-1
Overview of Continental Molded HVAC Heater Hose 64331
The Continental Molded HVAC Heater Hose 64331 is designed for reliable performance in Subaru vehicles, including the Baja, Forester, Legacy, and Outback models. This heater hose features precise dimensions to ensure proper fit and function within the HVAC system.
- Hose 1 inside diameter: 0.620 inches
- Hose 1 length: 16.5 inches
- End 2 hose inside diameter: 0.620 inches
- Compatible with Subaru Baja, Forester, Legacy, and Outback
- Part number: 64331
Details on the Molded Product Line
The Molded line from Continental focuses on delivering HVAC hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line is engineered to meet OEM standards, providing consistent performance and durability for HVAC systems in various vehicle applications.
Product Description and Specifications
The Continental Molded HVAC Heater Hose 64331 is constructed to maintain a consistent inside diameter of 0.620 inches on both ends, with a total hose length of 16.5 inches. These dimensions are critical for ensuring proper coolant flow and heat transfer within the HVAC system of compatible Subaru models. The molded design helps maintain hose shape and prevents kinking, which can affect heater performance.
Common Applications and Issues Addressed
- Replacement of worn or cracked heater hoses in Subaru Baja, Forester, Legacy, and Outback
- Resolving coolant leaks within the HVAC heater hose system
- Preventing overheating caused by restricted coolant flow
- Restoring proper heater function during cold weather operation
- Addressing hose deformation or collapse due to age or heat exposure
Installation Notes and Tips
Ensure the hose is routed according to the vehicle manufacturer’s specifications to avoid sharp bends or contact with moving parts. Verify that the inside diameter matches the connection points to prevent leaks. It is recommended to inspect clamps and replace them if necessary to secure the hose properly. The molded shape of this hose aids in straightforward installation without the need for additional shaping.
Quality Assurance and Warranty
Continental’s Molded HVAC Heater Hose 64331 is manufactured to meet or exceed OEM quality standards. While specific warranty details are not provided, Continental products typically undergo rigorous testing to ensure durability and reliable performance in automotive HVAC systems.
| Brand | Continental |
| Part Number | 64331 |
| Position | Molded, Heater To Pipe-1 |
| Hose 1 Inside Diameter | 0.620 |
| Hose 1 Length | 16.500 |
| End 2 Hose Inside Diameter | 0.620 |
This part fits 29 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Subaru | Baja | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2006 | Subaru | Outback | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2005 | Subaru | Baja | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2005 | Subaru | Forester | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2005 | Subaru | Outback | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2004 | Subaru | Baja | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2004 | Subaru | Forester | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2004 | Subaru | Outback | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2003 | Subaru | Baja | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2003 | Subaru | Forester | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2003 | Subaru | Outback | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2002 | Subaru | Forester | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2002 | Subaru | Legacy | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2002 | Subaru | Outback | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2001 | Subaru | Forester | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2001 | Subaru | Legacy | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2001 | Subaru | Outback | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2000 | Subaru | Forester | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2000 | Subaru | Legacy | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 2000 | Subaru | Outback | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 1999 | Subaru | Legacy | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 1999 | Subaru | Legacy | 2.2L | H4 | Heater To Pipe-1 | Molded |
| 1998 | Subaru | Legacy | 2.2L | H4 | Heater To Pipe-1 | Molded |
| 1998 | Subaru | Legacy | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 1997 | Subaru | Legacy | 2.2L | H4 | Heater To Pipe-1 | Molded |
| 1997 | Subaru | Legacy | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 1996 | Subaru | Legacy | 2.2L | H4 | Heater To Pipe-1 | Molded |
| 1996 | Subaru | Legacy | 2.5L | H4 | Heater To Pipe-1 | Molded |
| 1995 | Subaru | Legacy | 2.2L | H4 | Heater To Pipe-1 | 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.