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Dorman 603-673 Power Steering Reservoir
Overview of Dorman Power Steering Reservoir 603-673
The Dorman power steering reservoir 603-673 is designed for reliable fluid storage and management in Lexus RX330 and RX350 models. This remote-mounted reservoir features a durable combination of metal and plastic materials, ensuring long-lasting performance in your vehicle's power steering system.
- Constructed with both metal and plastic for durability and corrosion resistance
- Matte finish in black and white colors for a clean, functional appearance
- Includes mounting bracket and hardware for secure installation
- Comes with a reservoir cap to maintain proper fluid containment
- Designed as a single reservoir type, remote mounted for optimal system integration
Detailed Product Description
The Dorman 603-673 power steering reservoir is engineered specifically for Lexus RX330 and RX350 vehicles, providing a precise fit and reliable fluid containment. The reservoir combines metal and plastic components to balance strength and weight, with a matte black and white finish that resists wear and blends with engine bay components. This single reservoir type is remote mounted, allowing for efficient fluid circulation and easy access during maintenance. The package includes the reservoir, a cap, and a mounting bracket with hardware, facilitating a straightforward replacement process without the need for additional fittings or installation hardware.
Common Applications and Problem Resolution
- Replaces cracked or leaking power steering reservoirs in Lexus RX330 and RX350
- Addresses fluid contamination or loss due to damaged reservoir caps
- Solves mounting issues with included bracket and hardware for secure fitment
- Prevents power steering fluid leaks that can cause steering performance problems
- Restores proper fluid levels to maintain smooth power steering operation
Installation Notes and Tips
- Ensure vehicle compatibility with Lexus RX330 or RX350 before installation
- Use the included mounting bracket and hardware for secure and correct placement
- Check power steering fluid levels after installation and refill as necessary
- Inspect hoses and connections for wear or damage during replacement
- Follow manufacturer torque specifications for mounting hardware
Quality Assurance and Warranty Information
Dorman power steering reservoir 603-673 is manufactured to meet or exceed OEM standards for fit, form, and function. The product undergoes rigorous quality control to ensure durability and performance in demanding automotive environments. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.
| Brand | Dorman |
| Part Number | 603-673 |
| Color | Black |
| Color | White |
| Fittings Included | No |
| Friction Material Thickness | Matte |
| Installation Hardware Included | No |
| Material | Metal |
| Material | Plastic |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | Yes |
| Package Contents | 1 Power Steering Reservoir; 1 Cap; 1 Bracket |
| Remote Mounted | Yes |
| Reservoir Cap Included | Yes |
| Reservoir Type | Single |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008 | Lexus | RX350 | N/A | |
| 2007 | Lexus | RX350 | N/A | |
| 2006 | Lexus | RX330 | N/A | |
| 2005 | Lexus | RX330 | N/A | |
| 2004 | Lexus | RX330 | N/A |
* 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.