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Dorman 603-441 Engine Coolant Reservoir - Front
Overview of Dorman Engine Coolant Reservoir for Toyota Tacoma
The Dorman 603-441 engine coolant reservoir is designed specifically for Toyota Tacoma models, providing a reliable replacement for your vehicle's cooling system. Constructed from durable plastic, this reservoir ensures proper coolant storage and circulation to maintain optimal engine temperature.
- Durable plastic construction for long-lasting use
- Black and white color for easy fluid level monitoring
- Includes mounting brackets and a flip-top cap for secure installation
- Equipped with two mounting holes for precise fitment
- Cap included with flip-top design for convenient access
- Non-pressurized reservoir suitable for Toyota Tacoma cooling systems
- Package contains one coolant reservoir, one cap, and a fan shroud
Detailed Product Description
The Dorman 603-441 engine coolant reservoir is engineered to meet the specifications of Toyota Tacoma vehicles. Made from high-quality plastic, it resists corrosion and withstands the heat generated by the engine. The black and white color scheme allows for quick visual checks of coolant levels without removing the cap. This reservoir comes with mounting brackets and two mounting holes, ensuring a secure and accurate fit during installation. The included flip-top cap simplifies coolant refills and maintenance. Although the reservoir is non-pressurized, it is designed to work seamlessly with the Tacoma's cooling system. The package also includes a fan shroud to support proper airflow and cooling efficiency.
Common Applications and Problem Resolution
- Replacement for cracked or leaking coolant reservoirs in Toyota Tacoma models
- Solves coolant overflow or underfill issues caused by damaged tanks
- Addresses coolant contamination due to compromised reservoir integrity
- Prevents engine overheating by maintaining proper coolant levels
- Restores proper mounting and support with included brackets and hardware
Installation Notes and Tips
When installing the Dorman 603-441 engine coolant reservoir on your Toyota Tacoma, ensure the vehicle is cool to avoid injury from hot coolant. Use the included mounting brackets and align the two mounting holes for a secure fit. The flip-top cap should be properly seated to prevent leaks. Inspect hoses connected to the reservoir for wear or damage and replace if necessary. Properly reinstall the fan shroud to maintain optimal cooling system performance.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The 603-441 engine coolant reservoir undergoes rigorous quality control to provide a dependable replacement for Toyota Tacoma vehicles. Warranty coverage details can be obtained from the product documentation or manufacturer directly.
| Brand | Dorman |
| Part Number | 603-441 |
| Cap Included | Yes |
| Cap Type | Flip Top |
| Color | Black/White |
| Material | Plastic |
| Mounting Brackets Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 2 |
| Package Contents | 1 Coolant Reservoir; 1 Cap; Fan Shroud |
| Pressurized | No |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2014 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2013 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2012 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2011 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2010 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2009 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2008 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2007 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2006 | Toyota | Tacoma | 4.0L | V6 | Front | Shroud Assembly |
| 2005 | Toyota | Tacoma | 4.0L | V6 | 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.