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Dorman 603-437 Engine Coolant Reservoir - Front
Reliable Engine Coolant Reservoir for Pontiac Vibe
The Dorman 603-437 engine coolant reservoir is designed specifically for Pontiac Vibe models, providing a durable and efficient solution for your vehicle's cooling system. Made from sturdy plastic with a brown finish, this reservoir ensures proper coolant storage and circulation.
- Constructed from durable plastic material for long-lasting use
- Includes a flip-top cap and mounting brackets for secure installation
- Features four mounting holes for precise fitment
- Non-pressurized design suitable for Pontiac Vibe cooling systems
- Package includes one coolant reservoir, one cap, and a fan shroud
Product Details and Specifications
The Dorman 603-437 engine coolant reservoir is engineered to meet the specific requirements of Pontiac Vibe vehicles. Its brown plastic construction resists corrosion and withstands engine bay conditions. The included flip-top cap allows for easy access when checking or refilling coolant levels. With four mounting holes and included brackets, installation is straightforward and secure. This reservoir is non-pressurized, matching the original equipment specifications for proper coolant system function.
Compatible Vehicles and Applications
This engine coolant reservoir is compatible with Pontiac Vibe models, ensuring a precise fit and reliable performance. It is designed to replace worn or damaged reservoirs that may cause coolant leaks or overheating issues.
- Resolves coolant leaks caused by cracked or damaged reservoirs
- Prevents engine overheating by maintaining proper coolant levels
- Eliminates coolant contamination from faulty caps
- Restores proper coolant circulation within the cooling system
Installation Notes and Tips
Installation of the Dorman 603-437 reservoir requires basic mechanical skills. Ensure the engine is cool before beginning work. Use the included mounting brackets and four mounting holes to secure the reservoir firmly in place. Verify that the flip-top cap is properly seated to prevent leaks. Inspect surrounding hoses and connections for wear during installation.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Pontiac Vibe. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 603-437 |
| Cap Included | Yes |
| Cap Type | Flip Top |
| Color | Brown |
| Material | Plastic |
| Mounting Brackets Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 4 |
| Package Contents | 1 Coolant Reservoir; 1 Cap; Fan Shroud |
| Pressurized | No |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2008 | Pontiac | Vibe | 1.8L | L4 | Front | Shroud Assembly |
| 2007 | Pontiac | Vibe | 1.8L | L4 | Front | Shroud Assembly |
| 2006 | Pontiac | Vibe | 1.8L | L4 | Front | Shroud Assembly |
| 2005 | Pontiac | Vibe | 1.8L | L4 | Front | Shroud Assembly |
| 2004 | Pontiac | Vibe | 1.8L | L4 | Front | Shroud Assembly |
| 2003 | Pontiac | Vibe | 1.8L | L4 | Front | Shroud Assembly |
* 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.