OE Quality
60-Day Returns

SKF SDK381-MK Axle Differential Bearing and Seal Kit - Rear
Reliable Axle Differential Bearing and Seal Kit for Toyota Vehicles
The SKF SDK381-MK axle differential bearing and seal kit is designed to meet the specific needs of Toyota Land Cruiser and Tundra models. Engineered for durability and precise fitment, this kit supports optimal driveline performance and helps maintain vehicle reliability.
- Inside diameter: 11.500 inches for accurate axle fitment
- Width: 2.500 inches ensuring proper bearing seating
- Bearing type: Diff4tp, designed for differential axle applications
- Compatible with Toyota Land Cruiser and Tundra models
- Part number SDK381-MK for easy identification and ordering
Detailed Product Description
This axle differential bearing and seal kit from SKF is engineered to provide a precise fit with an inside diameter of 11.500 inches and a width of 2.500 inches. The Diff4tp bearing type is specifically designed for differential axle assemblies, ensuring smooth rotation and load distribution. The kit is tailored for Toyota Land Cruiser and Tundra vehicles, supporting the driveline system by reducing friction and preventing contamination with a reliable seal. Using the SKF SDK381-MK kit helps maintain the integrity of the axle differential, contributing to consistent vehicle performance.
Applications and Problem Solving
- Addresses axle differential bearing wear and tear
- Prevents seal leaks that can lead to lubricant loss
- Reduces noise and vibration from worn differential components
- Helps avoid axle shaft misalignment issues
- Supports driveline longevity in Toyota Land Cruiser and Tundra models
Installation Notes and Tips
Ensure the axle housing and surrounding components are clean before installation. Verify the inside diameter and width measurements match the vehicle specifications. Proper lubrication of the bearing surfaces is recommended during assembly. Use appropriate tools to avoid damage to the bearing and seal components. Follow Toyota service guidelines for torque specifications and installation procedures.
Quality Assurance and Warranty
SKF is a recognized manufacturer of automotive bearings and seals, known for precision engineering and quality materials. The SDK381-MK axle differential bearing and seal kit undergoes rigorous quality control to meet OEM standards. While specific warranty details are not provided, SKF products typically come with manufacturer-backed quality assurance to support reliable performance in Toyota Land Cruiser and Tundra applications.
| Brand | SKF |
| Part Number | SDK381-MK |
| Inside Diameter | 11.500 |
| Width | 2.500 |
| Bearing Type | Diff4tp |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2020 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2019 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2019 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2018 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2018 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2017 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2017 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2016 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2016 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2015 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2015 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2014 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2014 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2013 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2013 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2012 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2011 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2011 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2010 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2010 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2009 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2009 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2008 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2008 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2007 | Toyota | Land Cruiser | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
| 2007 | Toyota | Tundra | Rear | Master Kit for Axle Differential Bearing and Seal Kit, compatible with 9.50" Ring Gear. |
* 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.