OE Quality
60-Day Returns

Stabilus 4B-801645 Hatch Lift Support
Overview of Stabilus 4B-801645 Gas Spring for Toyota Matrix
The Stabilus 4B-801645 gas spring is engineered to provide reliable support and smooth operation for your Toyota Matrix. Designed with precise dimensions and force specifications, this gas spring ensures consistent performance in vehicle applications requiring controlled lift and support.
- Compressed length: 11.240 inches (285.5 mm)
- Extended length: 17.894 inches (454.5 mm)
- Rod diameter: 8 mm (0.315 inches)
- Tube diameter: 19 mm
- Force: 455 Newtons (102 lbs)
- Rod connection type: Plastic socket
- Rod end attachment diameter: 10 mm (0.394 inches)
Detailed Product Description
The Stabilus 4B-801645 gas spring is specifically designed for use with the Toyota Matrix, providing dependable lift support with a force rating of 455 Newtons (102 lbs). Its compressed length of 11.240 inches and extended length of 17.894 inches allow for optimal range of motion in applications such as hatchbacks, tailgates, or other lift-assist components. The rod diameter of 8 mm and tube diameter of 19 mm contribute to the spring's durability and stability during operation. Featuring a plastic socket rod connection and a rod end attachment diameter of 10 mm, this gas spring is engineered for secure fitment and ease of installation.
Common Applications and Problem Solving
- Supports smooth opening and closing of Toyota Matrix hatchbacks or liftgates
- Replaces worn or weak gas springs causing difficulty in lift operation
- Prevents sudden closure or slamming of vehicle panels
- Restores proper tension and balance to lift-assist mechanisms
- Eliminates rattling or instability in supported components
Installation Notes and Tips
- Ensure compatibility with Toyota Matrix model before installation
- Use appropriate tools to avoid damage to plastic socket connections
- Install with the rod end facing downward to maintain gas spring longevity
- Check for proper alignment and secure attachment at both ends
- Do not attempt to disassemble the gas spring as it is sealed and pressurized
Quality Assurance and Warranty
Manufactured by Stabilus, a recognized name in gas spring technology, the 4B-801645 part meets industry standards for durability and performance. While specific warranty details may vary, Stabilus products typically come with a limited warranty covering defects in materials and workmanship. For precise warranty information, consult the product documentation or manufacturer resources.
| Brand | Stabilus |
| Part Number | 4B-801645 |
| Y | |
| Y | |
| Body | 0.748 |
| Compressed Length | 11.240 |
| Compressed Length | 285.5 |
| Extended Length | 17.894 |
| Extended Length | 454.5 |
| Force (N) | 455 |
| Force Lbs | 102 |
| 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) | 0.748 |
| Tube Diameter | 19 |
| Tube End Attach Dia (IN) | 0.394 |
| Tube End Attach Dia (mm) | 10 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2014 | Toyota | Matrix | N/A | |
| 2013 | Toyota | Matrix | N/A | |
| 2012 | Toyota | Matrix | N/A | |
| 2011 | Toyota | Matrix | N/A | |
| 2010 | Toyota | Matrix | N/A | |
| 2009 | Toyota | Matrix | 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.