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Dorman 603-320 Engine Coolant Reservoir - Front
Overview of the Dorman Engine Coolant Reservoir for Honda S2000
The Dorman 603-320 engine coolant reservoir is designed specifically for Honda S2000 models, providing a reliable replacement part to maintain your vehicle's cooling system. Constructed from durable plastic, this white coolant reservoir includes essential mounting brackets and a cap to ensure proper installation and function.
- Material: Durable plastic construction for long-lasting use
- Color: White reservoir for easy fluid level monitoring
- Includes mounting brackets for secure installation
- Cap included with the reservoir for a complete assembly
- One mounting hole for precise fitment
- Non-pressurized design compatible with Honda S2000 cooling systems
Detailed Product Description
The Dorman 603-320 engine coolant reservoir is engineered to meet the specifications required for the Honda S2000. Its plastic construction offers resistance to corrosion and heat, ensuring consistent performance under normal operating conditions. The white color allows for quick visual checks of coolant levels without removing the cap. This reservoir comes with mounting brackets included, facilitating a secure and proper fit using the single mounting hole designed for this application. The included cap is designed to seal the reservoir effectively, although the reservoir itself is non-pressurized, matching the original equipment design for the Honda S2000.
Common Applications and Issues Addressed
- Replacement of cracked or leaking coolant reservoirs
- Resolving coolant overflow or loss due to damaged tanks
- Addressing coolant contamination from deteriorated plastic reservoirs
- Fixing improper coolant level readings caused by faded or discolored tanks
- Restoring proper coolant system function after overheating incidents
Installation Notes and Tips
When installing the Dorman 603-320 coolant reservoir on your Honda S2000, ensure the mounting brackets align with the factory mounting points. Use the single mounting hole to secure the reservoir firmly. Verify that the included cap is properly seated to prevent coolant leakage. It is recommended to inspect hoses and clamps connected to the reservoir during installation to ensure overall system integrity.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 603-320 engine coolant reservoir undergoes quality checks to ensure durability and compatibility with Honda S2000 vehicles. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship.
| Brand | Dorman |
| Part Number | 603-320 |
| Cap Included | Yes |
| Cap Type | Yes |
| Color | White |
| Material | Plastic |
| Mounting Brackets Included | Yes |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 1 |
| Package Contents | 1 Coolant Reservoir; 1 Cap |
| Pressurized | No |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Honda | S2000 | 2.2L | L4 | Front | |
| 2008 | Honda | S2000 | 2.2L | L4 | Front | |
| 2007 | Honda | S2000 | 2.2L | L4 | Front | |
| 2006 | Honda | S2000 | 2.2L | L4 | Front | |
| 2005 | Honda | S2000 | 2.2L | L4 | Front | |
| 2004 | Honda | S2000 | 2.2L | L4 | Front | |
| 2003 | Honda | S2000 | 2.0L | L4 | Front | |
| 2002 | Honda | S2000 | 2.0L | L4 | Front | |
| 2001 | Honda | S2000 | 2.0L | L4 | Front | |
| 2000 | Honda | S2000 | 2.0L | L4 | Front |
* 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.