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Stabilus 4B-431885 Hood Lift Support
Reliable Hood Lift Support for Lexus RX350 and RX450h
The Stabilus 4B-431885 Hood Lift Support is engineered to provide consistent and smooth hood operation for Lexus RX350 and RX450h models. Designed with precise dimensions and durable materials, this hood lift support ensures safe and controlled hood lifting and holding.
Key Features of Stabilus 4B-431885 Hood Lift Support
- Compressed length: 12.165 inches (309 mm) for accurate fitment
- Extended length: 20.197 inches (513 mm) to support full hood opening
- Rod diameter: 8 mm (0.315 inches) with plastic socket rod connection
- Tube diameter: 18 mm for structural strength
- Force rating: 200 Newtons (45 lbs) to hold hood securely
- Rod end attachment diameter: 10 mm (0.394 inches)
- Non-engine specific design compatible with Lexus RX350 and RX450h
Detailed Description of the Hood Lift Support
This Stabilus hood lift support, part number 4B-431885, is designed to replace worn or failing hood struts on Lexus RX350 and RX450h vehicles. The gas spring provides a controlled lift and holds the hood open safely during maintenance or inspection. With a compressed length of 12.165 inches and an extended length of 20.197 inches, it matches the original equipment specifications for proper fit and function. The 8 mm rod diameter combined with an 18 mm tube diameter ensures durability and resistance to wear. The plastic socket rod connection allows for secure attachment while minimizing noise and vibration.
Common Issues Addressed by This Hood Lift Support
- Hood failing to stay open or slowly closing
- Difficulty lifting the hood due to weak or broken struts
- Unstable or jerky hood movement during opening or closing
- Corroded or damaged original hood lift supports
- Noise or rattling from worn rod end attachments
Installation Notes and Tips
- Verify compatibility with Lexus RX350 or RX450h before installation
- Use appropriate tools to remove old hood lift supports carefully
- Ensure plastic socket connections are securely seated on mounting points
- Replace lift supports in pairs for balanced hood operation
- Test hood movement after installation to confirm smooth operation
Quality Assurance and Warranty Information
Stabilus is a recognized manufacturer of gas springs and lift supports, known for meeting OEM standards. The 4B-431885 hood lift support undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Stabilus products typically include coverage against manufacturing defects. Consult product documentation or supplier information for exact warranty terms.
| Brand | Stabilus |
| Part Number | 4B-431885 |
| Y | |
| Y | |
| Body | 0.709 |
| Compressed Length | 12.165 |
| Compressed Length | 309 |
| Extended Length | 20.197 |
| Extended Length | 513 |
| Force (N) | 200 |
| Force Lbs | 45 |
| Hardware Kit | NO |
| Rod Connection | PLASTIC SOCKET |
| Rod Dia (IN) | 0.315 |
| Rod Diameter | 8 |
| Rod End Attachment Dia (IN) | 0.394 |
| Rod End Attachment Dia (MM) | 10 |
| Shaft | 0.315 |
| Shaft Connection | PLASTIC SOCKET |
| Tube Connection | PLASTIC SOCKET |
| Tube Dia (IN) | 0.709 |
| Tube Diameter | 18 |
| Tube End Attach Dia (IN) | 0.394 |
| Tube End Attach Dia (mm) | 10 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Lexus | RX350 | N/A | |
| 2015 | Lexus | RX450h | N/A | |
| 2014 | Lexus | RX350 | N/A | |
| 2014 | Lexus | RX450h | N/A | |
| 2013 | Lexus | RX350 | N/A | |
| 2013 | Lexus | RX450h | N/A | |
| 2012 | Lexus | RX350 | N/A | |
| 2012 | Lexus | RX450h | N/A | Premium Package |
| 2011 | Lexus | RX350 | N/A | |
| 2011 | Lexus | RX450h | N/A | Premium Package |
| 2010 | Lexus | RX350 | N/A | |
| 2010 | Lexus | RX450h | N/A | Premium Package |
* 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.