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Atlantic Automotive Enterprises RES-0139 Power Steering Reservoir
Power Steering Reservoir for Lexus RX300
Restore proper hydraulic steering fluid storage with this Atlantic Automotive Enterprises power steering reservoir. This direct replacement reservoir is built from plastic, includes a white finish, and comes with a mounting bracket and cap for the listed application.
Key Features
- Direct replacement power steering reservoir for OE-style service
- Plastic construction with white finish
- Mounting bracket included for the listed Lexus RX300 application
- Cap included
- Part number RES-0139 for easy identification
Detailed Description
Atlantic Automotive Enterprises RES-0139 is a hydraulic steering fluid reservoir made for 1999-2003 Lexus RX300 models with bracket. It is intended for replacement when the original reservoir is cracked, damaged, or being serviced alongside a failed steering pump or steering rack. For proper system service, the power steering system should be flushed and the reservoir replaced at the same time. This part cross-references 4436048010 for the same application.
Common Repair Reasons
- Cracked or leaking power steering reservoir
- Contaminated fluid after steering pump failure
- Damaged reservoir mounting points or bracket area
- Loss of hydraulic steering fluid level stability
- Service replacement during steering system flush
Installation Notes and Tips
Fits 1999-2003 Lexus RX300, N/A, with bracket. Confirm bracket style and hose connections before installation. Flush the power steering system before installing the new reservoir, then refill with the correct fluid specification for the vehicle. Inspect related hoses, pump condition, and rack condition during service to help prevent repeat contamination.
Quality Assurance
AAE New Hydraulic Steering Fluid Reservoirs are direct replacement components for OEM units, built for the specified application and supplied with the listed cap and mounting bracket.
| Brand | Atlantic Automotive Enterprises |
| Part Number | RES-0139 |
| Material | Plastic |
| Color | White |
| Mounting Bracket Included | Yes |
| Cap Included | Yes |
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2003 | Lexus | RX300 | 3.0L | V6 | N/A | w/Bracket |
| 2002 | Lexus | RX300 | 3.0L | V6 | N/A | w/Bracket |
| 2001 | Lexus | RX300 | 3.0L | V6 | N/A | w/Bracket |
| 2000 | Lexus | RX300 | 3.0L | V6 | N/A | w/Bracket |
| 1999 | Lexus | RX300 | 3.0L | V6 | N/A | w/Bracket |
* 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.