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Dorman 603-802 Engine Coolant Reservoir - Front
Overview of Dorman Engine Coolant Reservoir for Honda Civic and CRX
The Dorman 603-802 engine coolant reservoir is designed specifically for Honda Civic and CRX models. This white plastic coolant reservoir includes a cap and is engineered to maintain proper coolant levels, ensuring your engine runs efficiently.
- Durable white plastic construction
- Includes a matching coolant reservoir cap
- Non-pressurized design for reliable coolant storage
- No mounting hardware or brackets included
- Compatible with Honda Civic and CRX vehicles
Product Features and Specifications
This engine coolant reservoir by Dorman is made from sturdy plastic material, providing resistance to heat and corrosion. The included cap is designed to fit securely, preventing coolant leaks. The reservoir is non-pressurized, which suits the cooling system design of compatible Honda Civic and CRX models. Note that this part does not come with mounting hardware or brackets, so existing components should be reused during installation.
Purpose and Common Applications
The Dorman 603-802 coolant reservoir is used to store excess engine coolant and maintain proper fluid levels within the cooling system. It helps prevent overheating and coolant loss in Honda Civic and CRX vehicles. This part is typically replaced when the original reservoir is cracked, leaking, or damaged.
- Resolves coolant leaks caused by cracked or damaged reservoirs
- Prevents engine overheating due to insufficient coolant levels
- Replaces faded or discolored reservoirs to maintain system integrity
- Restores proper coolant storage in Honda Civic and CRX cooling systems
Installation Notes and Tips
When installing the Dorman 603-802 engine coolant reservoir, ensure the vehicle is cool to avoid injury from hot coolant. Since mounting hardware and brackets are not included, reuse the existing components from the original reservoir. Verify that the included cap fits securely to prevent leaks. Properly bleed the cooling system after installation to remove air pockets and maintain optimal performance.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 603-802 engine coolant reservoir undergoes quality checks to ensure durability and compatibility with Honda Civic and CRX models. Warranty coverage details should be confirmed through the product documentation or manufacturer resources.
| Brand | Dorman |
| Part Number | 603-802 |
| Cap Included | Yes |
| Cap Type | Yes |
| Color | White |
| Material | Plastic |
| Mounting Brackets Included | No |
| Mounting Hardware Included | No |
| Mounting Hole Quantity | 0 |
| Package Contents | 1 Coolant Reservoir; 1 Cap |
| Pressurized | No |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Body Type | # Doors | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1991 | Honda | Civic | Sedan | 4 Door | 1.6L | L4 | Front | Made in Japan. |
| 1991 | Honda | Civic | Wagon | 4 Door | 1.6L | L4 | Front | |
| 1991 | Honda | Civic | Sedan | 4 Door | 1.5L | L4 | Front | Made in Japan. |
| 1991 | Honda | Civic | Wagon | 4 Door | 1.5L | L4 | Front | |
| 1991 | Honda | CRX | 1.6L | L4 | Front | |||
| 1991 | Honda | CRX | 1.5L | L4 | Front | |||
| 1990 | Honda | Civic | Sedan | 4 Door | 1.6L | L4 | Front | Made in Japan. |
| 1990 | Honda | Civic | Wagon | 4 Door | 1.6L | L4 | Front | |
| 1990 | Honda | Civic | Sedan | 4 Door | 1.5L | L4 | Front | Made in Japan. |
| 1990 | Honda | Civic | Wagon | 4 Door | 1.5L | L4 | Front | |
| 1990 | Honda | CRX | 1.6L | L4 | Front | |||
| 1990 | Honda | CRX | 1.5L | L4 | Front | |||
| 1989 | Honda | Civic | Wagon | 4 Door | 1.6L | L4 | Front | |
| 1989 | Honda | Civic | 2 Door | 1.6L | L4 | Front | ||
| 1989 | Honda | Civic | Sedan | 4 Door | 1.5L | L4 | Front | Made in Japan. |
| 1989 | Honda | Civic | Wagon | 4 Door | 1.5L | L4 | Front | |
| 1989 | Honda | Civic | 2 Door | 1.5L | L4 | Front | ||
| 1989 | Honda | CRX | 1.6L | L4 | Front | |||
| 1989 | Honda | CRX | 1.5L | L4 | Front | |||
| 1988 | Honda | Civic | 1.6L | L4 | Front | |||
| 1988 | Honda | Civic | 1.5L | L4 | Front | |||
| 1988 | Honda | CRX | 1.6L | L4 | Front | |||
| 1988 | Honda | CRX | 1.5L | 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.