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Continental 64393 HVAC Heater Hose - Engine To Heater or Heater To Pipe-2
Overview of Continental Molded HVAC Heater Hose 64393
The Continental Molded HVAC Heater Hose 64393 is designed to provide reliable heating system performance for select Buick, Oldsmobile, and Pontiac vehicles. Engineered with precise dimensions, this hose ensures proper fit and function in HVAC applications for models like the Buick Rendezvous and Pontiac Aztek.
- Hose 1 inside diameter: 0.620 inches
- Hose 1 length: 22.200 inches
- End 2 hose inside diameter: 0.750 inches
- Compatible with Buick, Oldsmobile, and Pontiac HVAC systems
- Part number 64393 for accurate identification
Detailed Product Description
This HVAC heater hose from Continental's Molded product line features a molded design that matches original equipment specifications. The hose measures 22.2 inches in length with a 0.620-inch inside diameter on one end and a 0.750-inch inside diameter on the other, allowing for a secure and leak-resistant connection within the heating system. The Molded line focuses on delivering hoses that maintain shape and durability under heat and pressure, making it suitable for the HVAC systems of Buick Montana, Oldsmobile Silhouette, and Pontiac Rendezvous models.
Compatible Vehicles and Applications
This heater hose is compatible with the following vehicles:
- Buick Rendezvous
- Oldsmobile Silhouette
- Pontiac Aztek
- Buick Montana
It is specifically designed to replace worn or damaged heater hoses in these models, ensuring proper coolant flow and heating system efficiency.
Common Issues Addressed by This Heater Hose
- Heater hose leaks causing coolant loss
- Cracked or brittle hoses reducing heating performance
- Improper hose fit leading to system pressure loss
- Degraded hose material from heat exposure
- Replacement of OEM hoses to restore HVAC function
Installation Notes and Tips
When installing the Continental Molded HVAC Heater Hose 64393, ensure the hose dimensions match the original equipment specifications. Verify the 0.620-inch and 0.750-inch inside diameters correspond to the vehicle’s heater core and engine connections. Properly secure hose clamps to prevent leaks and inspect surrounding components for wear. It is recommended to drain the cooling system before removal to avoid spills.
Quality Assurance and Warranty
Continental’s Molded product line is manufactured to meet or exceed OEM standards for durability and performance. While specific warranty details for part number 64393 are not provided here, Continental typically offers coverage against manufacturing defects. Refer to the manufacturer’s warranty documentation for complete terms.
| Brand | Continental |
| Part Number | 64393 |
| Position | Molded, Heater To Pipe-2 and Engine To Heater |
| Hose 1 Inside Diameter | 0.620 |
| Hose 1 Length | 22.200 |
| End 2 Hose Inside Diameter | 0.750 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Buick | Rendezvous | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2005 | Pontiac | Aztek | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2005 | Pontiac | Montana | 3.4L | V6 | Engine To Heater | Exc Aux heater; Molded |
| 2004 | Buick | Rendezvous | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2004 | Oldsmobile | Silhouette | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2004 | Pontiac | Aztek | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2004 | Pontiac | Montana | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2003 | Buick | Rendezvous | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2003 | Oldsmobile | Silhouette | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2003 | Pontiac | Aztek | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2003 | Pontiac | Montana | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2002 | Buick | Rendezvous | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2002 | Oldsmobile | Silhouette | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2002 | Pontiac | Aztek | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2002 | Pontiac | Montana | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2001 | Oldsmobile | Silhouette | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2001 | Pontiac | Aztek | 3.4L | V6 | Heater To Pipe-2 | Molded |
| 2001 | Pontiac | Montana | 3.4L | V6 | Heater To Pipe-2 | 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.